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• RateLimit.java

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io.envoyproxy.envoy.config.route.v3.RateLimit Maven / Gradle / Ivy

// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: envoy/config/route/v3/route_components.proto

// Protobuf Java Version: 3.25.1
package io.envoyproxy.envoy.config.route.v3;

/**
 * 
 * Global rate limiting :ref:`architecture overview <arch_overview_global_rate_limit>`.
 * Also applies to Local rate limiting :ref:`using descriptors <config_http_filters_local_rate_limit_descriptors>`.
 * 
 *
 * Protobuf type {@code envoy.config.route.v3.RateLimit}
 */
public final class RateLimit extends
    com.google.protobuf.GeneratedMessageV3 implements
    // @@protoc_insertion_point(message_implements:envoy.config.route.v3.RateLimit)
    RateLimitOrBuilder {
private static final long serialVersionUID = 0L;
  // Use RateLimit.newBuilder() to construct.
  private RateLimit(com.google.protobuf.GeneratedMessageV3.Builder builder) {
    super(builder);
  }
  private RateLimit() {
    disableKey_ = "";
    actions_ = java.util.Collections.emptyList();
  }

  @java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(
      UnusedPrivateParameter unused) {
    return new RateLimit();
  }

  public static final com.google.protobuf.Descriptors.Descriptor
      getDescriptor() {
    return io.envoyproxy.envoy.config.route.v3.RouteComponentsProto.internal_static_envoy_config_route_v3_RateLimit_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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    return io.envoyproxy.envoy.config.route.v3.RouteComponentsProto.internal_static_envoy_config_route_v3_RateLimit_fieldAccessorTable
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            io.envoyproxy.envoy.config.route.v3.RateLimit.class, io.envoyproxy.envoy.config.route.v3.RateLimit.Builder.class);
  }

  public interface ActionOrBuilder extends
      // @@protoc_insertion_point(interface_extends:envoy.config.route.v3.RateLimit.Action)
      com.google.protobuf.MessageOrBuilder {

    /**
     * 
     * Rate limit on source cluster.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
     * @return Whether the sourceCluster field is set.
     */
    boolean hasSourceCluster();
    /**
     * 
     * Rate limit on source cluster.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
     * @return The sourceCluster.
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster getSourceCluster();
    /**
     * 
     * Rate limit on source cluster.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceClusterOrBuilder getSourceClusterOrBuilder();

    /**
     * 
     * Rate limit on destination cluster.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
     * @return Whether the destinationCluster field is set.
     */
    boolean hasDestinationCluster();
    /**
     * 
     * Rate limit on destination cluster.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
     * @return The destinationCluster.
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster getDestinationCluster();
    /**
     * 
     * Rate limit on destination cluster.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationClusterOrBuilder getDestinationClusterOrBuilder();

    /**
     * 
     * Rate limit on request headers.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
     * @return Whether the requestHeaders field is set.
     */
    boolean hasRequestHeaders();
    /**
     * 
     * Rate limit on request headers.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
     * @return The requestHeaders.
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders getRequestHeaders();
    /**
     * 
     * Rate limit on request headers.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeadersOrBuilder getRequestHeadersOrBuilder();

    /**
     * 
     * Rate limit on remote address.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
     * @return Whether the remoteAddress field is set.
     */
    boolean hasRemoteAddress();
    /**
     * 
     * Rate limit on remote address.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
     * @return The remoteAddress.
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress getRemoteAddress();
    /**
     * 
     * Rate limit on remote address.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddressOrBuilder getRemoteAddressOrBuilder();

    /**
     * 
     * Rate limit on a generic key.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
     * @return Whether the genericKey field is set.
     */
    boolean hasGenericKey();
    /**
     * 
     * Rate limit on a generic key.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
     * @return The genericKey.
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey getGenericKey();
    /**
     * 
     * Rate limit on a generic key.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKeyOrBuilder getGenericKeyOrBuilder();

    /**
     * 
     * Rate limit on the existence of request headers.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
     * @return Whether the headerValueMatch field is set.
     */
    boolean hasHeaderValueMatch();
    /**
     * 
     * Rate limit on the existence of request headers.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
     * @return The headerValueMatch.
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch getHeaderValueMatch();
    /**
     * 
     * Rate limit on the existence of request headers.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatchOrBuilder getHeaderValueMatchOrBuilder();

    /**
     * 
     * Rate limit on dynamic metadata.
     *
     * .. attention::
     *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
     * @deprecated envoy.config.route.v3.RateLimit.Action.dynamic_metadata is deprecated.
     *     See envoy/config/route/v3/route_components.proto;l=2127
     * @return Whether the dynamicMetadata field is set.
     */
    @java.lang.Deprecated boolean hasDynamicMetadata();
    /**
     * 
     * Rate limit on dynamic metadata.
     *
     * .. attention::
     *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
     * @deprecated envoy.config.route.v3.RateLimit.Action.dynamic_metadata is deprecated.
     *     See envoy/config/route/v3/route_components.proto;l=2127
     * @return The dynamicMetadata.
     */
    @java.lang.Deprecated io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData getDynamicMetadata();
    /**
     * 
     * Rate limit on dynamic metadata.
     *
     * .. attention::
     *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
     */
    @java.lang.Deprecated io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaDataOrBuilder getDynamicMetadataOrBuilder();

    /**
     * 
     * Rate limit on metadata.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
     * @return Whether the metadata field is set.
     */
    boolean hasMetadata();
    /**
     * 
     * Rate limit on metadata.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
     * @return The metadata.
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData getMetadata();
    /**
     * 
     * Rate limit on metadata.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaDataOrBuilder getMetadataOrBuilder();

    /**
     * 
     * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
     *
     * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
     * permitted as descriptor extensions. The input functions are only
     * looked up if there is no rate limit descriptor extension matching
     * the type URL.
     *
     * [#extension-category: envoy.rate_limit_descriptors]
     * 
     *
     * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
     * @return Whether the extension field is set.
     */
    boolean hasExtension();
    /**
     * 
     * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
     *
     * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
     * permitted as descriptor extensions. The input functions are only
     * looked up if there is no rate limit descriptor extension matching
     * the type URL.
     *
     * [#extension-category: envoy.rate_limit_descriptors]
     * 
     *
     * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
     * @return The extension.
     */
    io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig getExtension();
    /**
     * 
     * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
     *
     * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
     * permitted as descriptor extensions. The input functions are only
     * looked up if there is no rate limit descriptor extension matching
     * the type URL.
     *
     * [#extension-category: envoy.rate_limit_descriptors]
     * 
     *
     * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
     */
    io.envoyproxy.envoy.config.core.v3.TypedExtensionConfigOrBuilder getExtensionOrBuilder();

    /**
     * 
     * Rate limit on masked remote address.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
     * @return Whether the maskedRemoteAddress field is set.
     */
    boolean hasMaskedRemoteAddress();
    /**
     * 
     * Rate limit on masked remote address.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
     * @return The maskedRemoteAddress.
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress getMaskedRemoteAddress();
    /**
     * 
     * Rate limit on masked remote address.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddressOrBuilder getMaskedRemoteAddressOrBuilder();

    /**
     * 
     * Rate limit on the existence of query parameters.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
     * @return Whether the queryParameterValueMatch field is set.
     */
    boolean hasQueryParameterValueMatch();
    /**
     * 
     * Rate limit on the existence of query parameters.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
     * @return The queryParameterValueMatch.
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch getQueryParameterValueMatch();
    /**
     * 
     * Rate limit on the existence of query parameters.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatchOrBuilder getQueryParameterValueMatchOrBuilder();

    io.envoyproxy.envoy.config.route.v3.RateLimit.Action.ActionSpecifierCase getActionSpecifierCase();
  }
  /**
   * 
   * [#next-free-field: 12]
   * 
   *
   * Protobuf type {@code envoy.config.route.v3.RateLimit.Action}
   */
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    public static final com.google.protobuf.Descriptors.Descriptor
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     *
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       *
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     *
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       * 
       * Length of prefix mask len for IPv4 (e.g. 0, 32).
       * Defaults to 32 when unset.
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       * if mask len is 24, the descriptor entry is ("masked_remote_address", "192.168.1.0/24").
       * 
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       * .google.protobuf.UInt32Value v4_prefix_mask_len = 1 [(.validate.rules) = { ... }
       */
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       * Length of prefix mask len for IPv6 (e.g. 0, 128).
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       * the descriptor entry is ("masked_remote_address", "2001:abcd:ef01:2345:6789:abcd:ef01:234/128");
       * if mask len is 64, the descriptor entry is ("masked_remote_address", "2001:abcd:ef01:2345::/64").
       * 
       *
       * .google.protobuf.UInt32Value v6_prefix_mask_len = 2 [(.validate.rules) = { ... }
       * @return Whether the v6PrefixMaskLen field is set.
       */
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      }
      /**
       * 
       * Length of prefix mask len for IPv6 (e.g. 0, 128).
       * Defaults to 128 when unset.
       * For example, trusted address from x-forwarded-for is ``2001:abcd:ef01:2345:6789:abcd:ef01:234``,
       * the descriptor entry is ("masked_remote_address", "2001:abcd:ef01:2345:6789:abcd:ef01:234/128");
       * if mask len is 64, the descriptor entry is ("masked_remote_address", "2001:abcd:ef01:2345::/64").
       * 
       *
       * .google.protobuf.UInt32Value v6_prefix_mask_len = 2 [(.validate.rules) = { ... }
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      /**
       * 
       * Length of prefix mask len for IPv6 (e.g. 0, 128).
       * Defaults to 128 when unset.
       * For example, trusted address from x-forwarded-for is ``2001:abcd:ef01:2345:6789:abcd:ef01:234``,
       * the descriptor entry is ("masked_remote_address", "2001:abcd:ef01:2345:6789:abcd:ef01:234/128");
       * if mask len is 64, the descriptor entry is ("masked_remote_address", "2001:abcd:ef01:2345::/64").
       * 
       *
       * .google.protobuf.UInt32Value v6_prefix_mask_len = 2 [(.validate.rules) = { ... }
       */
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      public com.google.protobuf.UInt32ValueOrBuilder getV6PrefixMaskLenOrBuilder() {
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        size = 0;
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        if (obj == this) {
         return true;
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        if (!(obj instanceof io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress)) {
          return super.equals(obj);
        }
        io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress other = (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress) obj;

        if (hasV4PrefixMaskLen() != other.hasV4PrefixMaskLen()) return false;
        if (hasV4PrefixMaskLen()) {
          if (!getV4PrefixMaskLen()
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        if (hasV6PrefixMaskLen() != other.hasV6PrefixMaskLen()) return false;
        if (hasV6PrefixMaskLen()) {
          if (!getV6PrefixMaskLen()
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      public int hashCode() {
        if (memoizedHashCode != 0) {
          return memoizedHashCode;
        }
        int hash = 41;
        hash = (19 * hash) + getDescriptor().hashCode();
        if (hasV4PrefixMaskLen()) {
          hash = (37 * hash) + V4_PREFIX_MASK_LEN_FIELD_NUMBER;
          hash = (53 * hash) + getV4PrefixMaskLen().hashCode();
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        if (hasV6PrefixMaskLen()) {
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          hash = (53 * hash) + getV6PrefixMaskLen().hashCode();
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        hash = (29 * hash) + getUnknownFields().hashCode();
        memoizedHashCode = hash;
        return hash;
      }

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      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress parseFrom(
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          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data, extensionRegistry);
      }
      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress parseFrom(
          com.google.protobuf.ByteString data)
          throws com.google.protobuf.InvalidProtocolBufferException {
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      }
      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress parseFrom(
          com.google.protobuf.ByteString data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data, extensionRegistry);
      }
      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress parseFrom(byte[] data)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data);
      }
      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress parseFrom(
          byte[] data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data, extensionRegistry);
      }
      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress parseFrom(java.io.InputStream input)
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        return com.google.protobuf.GeneratedMessageV3
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      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress parseFrom(
          java.io.InputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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        return com.google.protobuf.GeneratedMessageV3
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      }

      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress parseDelimitedFrom(java.io.InputStream input)
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        return com.google.protobuf.GeneratedMessageV3
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      }

      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress parseDelimitedFrom(
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          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return com.google.protobuf.GeneratedMessageV3
            .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
      }
      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress parseFrom(
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          throws java.io.IOException {
        return com.google.protobuf.GeneratedMessageV3
            .parseWithIOException(PARSER, input);
      }
      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress parseFrom(
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          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return com.google.protobuf.GeneratedMessageV3
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      @java.lang.Override
      public Builder newBuilderForType() { return newBuilder(); }
      public static Builder newBuilder() {
        return DEFAULT_INSTANCE.toBuilder();
      }
      public static Builder newBuilder(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress prototype) {
        return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
      }
      @java.lang.Override
      public Builder toBuilder() {
        return this == DEFAULT_INSTANCE
            ? new Builder() : new Builder().mergeFrom(this);
      }

      @java.lang.Override
      protected Builder newBuilderForType(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        Builder builder = new Builder(parent);
        return builder;
      }
      /**
       * 
       * The following descriptor entry is appended to the descriptor and is populated using the
       * masked address from :ref:`x-forwarded-for <config_http_conn_man_headers_x-forwarded-for>`:
       *
       * .. code-block:: cpp
       *
       *   ("masked_remote_address", "<masked address from x-forwarded-for>")
       * 
       *
       * Protobuf type {@code envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress}
       */
      public static final class Builder extends
          com.google.protobuf.GeneratedMessageV3.Builder implements
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          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddressOrBuilder {
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            getDescriptor() {
          return io.envoyproxy.envoy.config.route.v3.RouteComponentsProto.internal_static_envoy_config_route_v3_RateLimit_Action_MaskedRemoteAddress_descriptor;
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        @java.lang.Override
        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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        }

        // Construct using io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.newBuilder()
        private Builder() {
          maybeForceBuilderInitialization();
        }

        private Builder(
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          maybeForceBuilderInitialization();
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        private void maybeForceBuilderInitialization() {
          if (com.google.protobuf.GeneratedMessageV3
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            getV4PrefixMaskLenFieldBuilder();
            getV6PrefixMaskLenFieldBuilder();
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        }
        @java.lang.Override
        public Builder clear() {
          super.clear();
          bitField0_ = 0;
          v4PrefixMaskLen_ = null;
          if (v4PrefixMaskLenBuilder_ != null) {
            v4PrefixMaskLenBuilder_.dispose();
            v4PrefixMaskLenBuilder_ = null;
          }
          v6PrefixMaskLen_ = null;
          if (v6PrefixMaskLenBuilder_ != null) {
            v6PrefixMaskLenBuilder_.dispose();
            v6PrefixMaskLenBuilder_ = null;
          }
          return this;
        }

        @java.lang.Override
        public com.google.protobuf.Descriptors.Descriptor
            getDescriptorForType() {
          return io.envoyproxy.envoy.config.route.v3.RouteComponentsProto.internal_static_envoy_config_route_v3_RateLimit_Action_MaskedRemoteAddress_descriptor;
        }

        @java.lang.Override
        public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress getDefaultInstanceForType() {
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.getDefaultInstance();
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        @java.lang.Override
        public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress build() {
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress result = buildPartial();
          if (!result.isInitialized()) {
            throw newUninitializedMessageException(result);
          }
          return result;
        }

        @java.lang.Override
        public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress buildPartial() {
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress result = new io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress(this);
          if (bitField0_ != 0) { buildPartial0(result); }
          onBuilt();
          return result;
        }

        private void buildPartial0(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress result) {
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          if (((from_bitField0_ & 0x00000002) != 0)) {
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          result.bitField0_ |= to_bitField0_;
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        @java.lang.Override
        public Builder clone() {
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        @java.lang.Override
        public Builder setField(
            com.google.protobuf.Descriptors.FieldDescriptor field,
            java.lang.Object value) {
          return super.setField(field, value);
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        public Builder clearField(
            com.google.protobuf.Descriptors.FieldDescriptor field) {
          return super.clearField(field);
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        @java.lang.Override
        public Builder clearOneof(
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          return super.clearOneof(oneof);
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        @java.lang.Override
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          return super.setRepeatedField(field, index, value);
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        @java.lang.Override
        public Builder addRepeatedField(
            com.google.protobuf.Descriptors.FieldDescriptor field,
            java.lang.Object value) {
          return super.addRepeatedField(field, value);
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        @java.lang.Override
        public Builder mergeFrom(com.google.protobuf.Message other) {
          if (other instanceof io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress) {
            return mergeFrom((io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress)other);
          } else {
            super.mergeFrom(other);
            return this;
          }
        }

        public Builder mergeFrom(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress other) {
          if (other == io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.getDefaultInstance()) return this;
          if (other.hasV4PrefixMaskLen()) {
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          if (other.hasV6PrefixMaskLen()) {
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                case 18: {
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                      extensionRegistry);
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         * 
         * Length of prefix mask len for IPv4 (e.g. 0, 32).
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         *
         * .google.protobuf.UInt32Value v4_prefix_mask_len = 1 [(.validate.rules) = { ... }
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        /**
         * 
         * Length of prefix mask len for IPv4 (e.g. 0, 32).
         * Defaults to 32 when unset.
         * For example, trusted address from x-forwarded-for is ``192.168.1.1``,
         * the descriptor entry is ("masked_remote_address", "192.168.1.1/32");
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         * 
         *
         * .google.protobuf.UInt32Value v4_prefix_mask_len = 1 [(.validate.rules) = { ... }
         * @return The v4PrefixMaskLen.
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          if (v4PrefixMaskLenBuilder_ == null) {
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        /**
         * 
         * Length of prefix mask len for IPv4 (e.g. 0, 32).
         * Defaults to 32 when unset.
         * For example, trusted address from x-forwarded-for is ``192.168.1.1``,
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         * 
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         * .google.protobuf.UInt32Value v4_prefix_mask_len = 1 [(.validate.rules) = { ... }
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        public Builder setV4PrefixMaskLen(com.google.protobuf.UInt32Value value) {
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          onChanged();
          return this;
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        /**
         * 
         * Length of prefix mask len for IPv4 (e.g. 0, 32).
         * Defaults to 32 when unset.
         * For example, trusted address from x-forwarded-for is ``192.168.1.1``,
         * the descriptor entry is ("masked_remote_address", "192.168.1.1/32");
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         * 
         * Length of prefix mask len for IPv4 (e.g. 0, 32).
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         * For example, trusted address from x-forwarded-for is ``192.168.1.1``,
         * the descriptor entry is ("masked_remote_address", "192.168.1.1/32");
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        /**
         * 
         * Length of prefix mask len for IPv4 (e.g. 0, 32).
         * Defaults to 32 when unset.
         * For example, trusted address from x-forwarded-for is ``192.168.1.1``,
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          return this;
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         * 
         * Length of prefix mask len for IPv4 (e.g. 0, 32).
         * Defaults to 32 when unset.
         * For example, trusted address from x-forwarded-for is ``192.168.1.1``,
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         * 
         * Length of prefix mask len for IPv4 (e.g. 0, 32).
         * Defaults to 32 when unset.
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         *
         * string descriptor_value = 1 [(.validate.rules) = { ... }
         * @return This builder for chaining.
         */
        public Builder clearDescriptorValue() {
          descriptorValue_ = getDefaultInstance().getDescriptorValue();
          bitField0_ = (bitField0_ & ~0x00000002);
          onChanged();
          return this;
        }
        /**
         * 
         * The value to use in the descriptor entry.
         * 
         *
         * string descriptor_value = 1 [(.validate.rules) = { ... }
         * @param value The bytes for descriptorValue to set.
         * @return This builder for chaining.
         */
        public Builder setDescriptorValueBytes(
            com.google.protobuf.ByteString value) {
          if (value == null) { throw new NullPointerException(); }
          checkByteStringIsUtf8(value);
          descriptorValue_ = value;
          bitField0_ |= 0x00000002;
          onChanged();
          return this;
        }

        private com.google.protobuf.BoolValue expectMatch_;
        private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.BoolValue, com.google.protobuf.BoolValue.Builder, com.google.protobuf.BoolValueOrBuilder> expectMatchBuilder_;
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         * @return Whether the expectMatch field is set.
         */
        public boolean hasExpectMatch() {
          return ((bitField0_ & 0x00000004) != 0);
        }
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         * @return The expectMatch.
         */
        public com.google.protobuf.BoolValue getExpectMatch() {
          if (expectMatchBuilder_ == null) {
            return expectMatch_ == null ? com.google.protobuf.BoolValue.getDefaultInstance() : expectMatch_;
          } else {
            return expectMatchBuilder_.getMessage();
          }
        }
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         */
        public Builder setExpectMatch(com.google.protobuf.BoolValue value) {
          if (expectMatchBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            expectMatch_ = value;
          } else {
            expectMatchBuilder_.setMessage(value);
          }
          bitField0_ |= 0x00000004;
          onChanged();
          return this;
        }
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         */
        public Builder setExpectMatch(
            com.google.protobuf.BoolValue.Builder builderForValue) {
          if (expectMatchBuilder_ == null) {
            expectMatch_ = builderForValue.build();
          } else {
            expectMatchBuilder_.setMessage(builderForValue.build());
          }
          bitField0_ |= 0x00000004;
          onChanged();
          return this;
        }
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         */
        public Builder mergeExpectMatch(com.google.protobuf.BoolValue value) {
          if (expectMatchBuilder_ == null) {
            if (((bitField0_ & 0x00000004) != 0) &&
              expectMatch_ != null &&
              expectMatch_ != com.google.protobuf.BoolValue.getDefaultInstance()) {
              getExpectMatchBuilder().mergeFrom(value);
            } else {
              expectMatch_ = value;
            }
          } else {
            expectMatchBuilder_.mergeFrom(value);
          }
          if (expectMatch_ != null) {
            bitField0_ |= 0x00000004;
            onChanged();
          }
          return this;
        }
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         */
        public Builder clearExpectMatch() {
          bitField0_ = (bitField0_ & ~0x00000004);
          expectMatch_ = null;
          if (expectMatchBuilder_ != null) {
            expectMatchBuilder_.dispose();
            expectMatchBuilder_ = null;
          }
          onChanged();
          return this;
        }
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         */
        public com.google.protobuf.BoolValue.Builder getExpectMatchBuilder() {
          bitField0_ |= 0x00000004;
          onChanged();
          return getExpectMatchFieldBuilder().getBuilder();
        }
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         */
        public com.google.protobuf.BoolValueOrBuilder getExpectMatchOrBuilder() {
          if (expectMatchBuilder_ != null) {
            return expectMatchBuilder_.getMessageOrBuilder();
          } else {
            return expectMatch_ == null ?
                com.google.protobuf.BoolValue.getDefaultInstance() : expectMatch_;
          }
        }
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         */
        private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.BoolValue, com.google.protobuf.BoolValue.Builder, com.google.protobuf.BoolValueOrBuilder> 
            getExpectMatchFieldBuilder() {
          if (expectMatchBuilder_ == null) {
            expectMatchBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.BoolValue, com.google.protobuf.BoolValue.Builder, com.google.protobuf.BoolValueOrBuilder>(
                    getExpectMatch(),
                    getParentForChildren(),
                    isClean());
            expectMatch_ = null;
          }
          return expectMatchBuilder_;
        }

        private java.util.List headers_ =
          java.util.Collections.emptyList();
        private void ensureHeadersIsMutable() {
          if (!((bitField0_ & 0x00000008) != 0)) {
            headers_ = new java.util.ArrayList(headers_);
            bitField0_ |= 0x00000008;
           }
        }

        private com.google.protobuf.RepeatedFieldBuilderV3<
            io.envoyproxy.envoy.config.route.v3.HeaderMatcher, io.envoyproxy.envoy.config.route.v3.HeaderMatcher.Builder, io.envoyproxy.envoy.config.route.v3.HeaderMatcherOrBuilder> headersBuilder_;

        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public java.util.List getHeadersList() {
          if (headersBuilder_ == null) {
            return java.util.Collections.unmodifiableList(headers_);
          } else {
            return headersBuilder_.getMessageList();
          }
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public int getHeadersCount() {
          if (headersBuilder_ == null) {
            return headers_.size();
          } else {
            return headersBuilder_.getCount();
          }
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public io.envoyproxy.envoy.config.route.v3.HeaderMatcher getHeaders(int index) {
          if (headersBuilder_ == null) {
            return headers_.get(index);
          } else {
            return headersBuilder_.getMessage(index);
          }
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public Builder setHeaders(
            int index, io.envoyproxy.envoy.config.route.v3.HeaderMatcher value) {
          if (headersBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensureHeadersIsMutable();
            headers_.set(index, value);
            onChanged();
          } else {
            headersBuilder_.setMessage(index, value);
          }
          return this;
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public Builder setHeaders(
            int index, io.envoyproxy.envoy.config.route.v3.HeaderMatcher.Builder builderForValue) {
          if (headersBuilder_ == null) {
            ensureHeadersIsMutable();
            headers_.set(index, builderForValue.build());
            onChanged();
          } else {
            headersBuilder_.setMessage(index, builderForValue.build());
          }
          return this;
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public Builder addHeaders(io.envoyproxy.envoy.config.route.v3.HeaderMatcher value) {
          if (headersBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensureHeadersIsMutable();
            headers_.add(value);
            onChanged();
          } else {
            headersBuilder_.addMessage(value);
          }
          return this;
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public Builder addHeaders(
            int index, io.envoyproxy.envoy.config.route.v3.HeaderMatcher value) {
          if (headersBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensureHeadersIsMutable();
            headers_.add(index, value);
            onChanged();
          } else {
            headersBuilder_.addMessage(index, value);
          }
          return this;
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public Builder addHeaders(
            io.envoyproxy.envoy.config.route.v3.HeaderMatcher.Builder builderForValue) {
          if (headersBuilder_ == null) {
            ensureHeadersIsMutable();
            headers_.add(builderForValue.build());
            onChanged();
          } else {
            headersBuilder_.addMessage(builderForValue.build());
          }
          return this;
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public Builder addHeaders(
            int index, io.envoyproxy.envoy.config.route.v3.HeaderMatcher.Builder builderForValue) {
          if (headersBuilder_ == null) {
            ensureHeadersIsMutable();
            headers_.add(index, builderForValue.build());
            onChanged();
          } else {
            headersBuilder_.addMessage(index, builderForValue.build());
          }
          return this;
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public Builder addAllHeaders(
            java.lang.Iterable values) {
          if (headersBuilder_ == null) {
            ensureHeadersIsMutable();
            com.google.protobuf.AbstractMessageLite.Builder.addAll(
                values, headers_);
            onChanged();
          } else {
            headersBuilder_.addAllMessages(values);
          }
          return this;
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public Builder clearHeaders() {
          if (headersBuilder_ == null) {
            headers_ = java.util.Collections.emptyList();
            bitField0_ = (bitField0_ & ~0x00000008);
            onChanged();
          } else {
            headersBuilder_.clear();
          }
          return this;
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public Builder removeHeaders(int index) {
          if (headersBuilder_ == null) {
            ensureHeadersIsMutable();
            headers_.remove(index);
            onChanged();
          } else {
            headersBuilder_.remove(index);
          }
          return this;
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public io.envoyproxy.envoy.config.route.v3.HeaderMatcher.Builder getHeadersBuilder(
            int index) {
          return getHeadersFieldBuilder().getBuilder(index);
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public io.envoyproxy.envoy.config.route.v3.HeaderMatcherOrBuilder getHeadersOrBuilder(
            int index) {
          if (headersBuilder_ == null) {
            return headers_.get(index);  } else {
            return headersBuilder_.getMessageOrBuilder(index);
          }
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public java.util.List 
             getHeadersOrBuilderList() {
          if (headersBuilder_ != null) {
            return headersBuilder_.getMessageOrBuilderList();
          } else {
            return java.util.Collections.unmodifiableList(headers_);
          }
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public io.envoyproxy.envoy.config.route.v3.HeaderMatcher.Builder addHeadersBuilder() {
          return getHeadersFieldBuilder().addBuilder(
              io.envoyproxy.envoy.config.route.v3.HeaderMatcher.getDefaultInstance());
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public io.envoyproxy.envoy.config.route.v3.HeaderMatcher.Builder addHeadersBuilder(
            int index) {
          return getHeadersFieldBuilder().addBuilder(
              index, io.envoyproxy.envoy.config.route.v3.HeaderMatcher.getDefaultInstance());
        }
        /**
         * 
         * Specifies a set of headers that the rate limit action should match
         * on. The action will check the request’s headers against all the
         * specified headers in the config. A match will happen if all the
         * headers in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.HeaderMatcher headers = 3 [(.validate.rules) = { ... }
         */
        public java.util.List 
             getHeadersBuilderList() {
          return getHeadersFieldBuilder().getBuilderList();
        }
        private com.google.protobuf.RepeatedFieldBuilderV3<
            io.envoyproxy.envoy.config.route.v3.HeaderMatcher, io.envoyproxy.envoy.config.route.v3.HeaderMatcher.Builder, io.envoyproxy.envoy.config.route.v3.HeaderMatcherOrBuilder> 
            getHeadersFieldBuilder() {
          if (headersBuilder_ == null) {
            headersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
                io.envoyproxy.envoy.config.route.v3.HeaderMatcher, io.envoyproxy.envoy.config.route.v3.HeaderMatcher.Builder, io.envoyproxy.envoy.config.route.v3.HeaderMatcherOrBuilder>(
                    headers_,
                    ((bitField0_ & 0x00000008) != 0),
                    getParentForChildren(),
                    isClean());
            headers_ = null;
          }
          return headersBuilder_;
        }
        @java.lang.Override
        public final Builder setUnknownFields(
            final com.google.protobuf.UnknownFieldSet unknownFields) {
          return super.setUnknownFields(unknownFields);
        }

        @java.lang.Override
        public final Builder mergeUnknownFields(
            final com.google.protobuf.UnknownFieldSet unknownFields) {
          return super.mergeUnknownFields(unknownFields);
        }


        // @@protoc_insertion_point(builder_scope:envoy.config.route.v3.RateLimit.Action.HeaderValueMatch)
      }

      // @@protoc_insertion_point(class_scope:envoy.config.route.v3.RateLimit.Action.HeaderValueMatch)
      private static final io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch DEFAULT_INSTANCE;
      static {
        DEFAULT_INSTANCE = new io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch();
      }

      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch getDefaultInstance() {
        return DEFAULT_INSTANCE;
      }

      private static final com.google.protobuf.Parser
          PARSER = new com.google.protobuf.AbstractParser() {
        @java.lang.Override
        public HeaderValueMatch parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          Builder builder = newBuilder();
          try {
            builder.mergeFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            throw e.setUnfinishedMessage(builder.buildPartial());
          } catch (com.google.protobuf.UninitializedMessageException e) {
            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
          } catch (java.io.IOException e) {
            throw new com.google.protobuf.InvalidProtocolBufferException(e)
                .setUnfinishedMessage(builder.buildPartial());
          }
          return builder.buildPartial();
        }
      };

      public static com.google.protobuf.Parser parser() {
        return PARSER;
      }

      @java.lang.Override
      public com.google.protobuf.Parser getParserForType() {
        return PARSER;
      }

      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch getDefaultInstanceForType() {
        return DEFAULT_INSTANCE;
      }

    }

    public interface DynamicMetaDataOrBuilder extends
        // @@protoc_insertion_point(interface_extends:envoy.config.route.v3.RateLimit.Action.DynamicMetaData)
        com.google.protobuf.MessageOrBuilder {

      /**
       * 
       * The key to use in the descriptor entry.
       * 
       *
       * string descriptor_key = 1 [(.validate.rules) = { ... }
       * @return The descriptorKey.
       */
      java.lang.String getDescriptorKey();
      /**
       * 
       * The key to use in the descriptor entry.
       * 
       *
       * string descriptor_key = 1 [(.validate.rules) = { ... }
       * @return The bytes for descriptorKey.
       */
      com.google.protobuf.ByteString
          getDescriptorKeyBytes();

      /**
       * 
       * Metadata struct that defines the key and path to retrieve the string value. A match will
       * only happen if the value in the dynamic metadata is of type string.
       * 
       *
       * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
       * @return Whether the metadataKey field is set.
       */
      boolean hasMetadataKey();
      /**
       * 
       * Metadata struct that defines the key and path to retrieve the string value. A match will
       * only happen if the value in the dynamic metadata is of type string.
       * 
       *
       * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
       * @return The metadataKey.
       */
      io.envoyproxy.envoy.type.metadata.v3.MetadataKey getMetadataKey();
      /**
       * 
       * Metadata struct that defines the key and path to retrieve the string value. A match will
       * only happen if the value in the dynamic metadata is of type string.
       * 
       *
       * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
       */
      io.envoyproxy.envoy.type.metadata.v3.MetadataKeyOrBuilder getMetadataKeyOrBuilder();

      /**
       * 
       * An optional value to use if ``metadata_key`` is empty. If not set and
       * no value is present under the metadata_key then no descriptor is generated.
       * 
       *
       * string default_value = 3;
       * @return The defaultValue.
       */
      java.lang.String getDefaultValue();
      /**
       * 
       * An optional value to use if ``metadata_key`` is empty. If not set and
       * no value is present under the metadata_key then no descriptor is generated.
       * 
       *
       * string default_value = 3;
       * @return The bytes for defaultValue.
       */
      com.google.protobuf.ByteString
          getDefaultValueBytes();
    }
    /**
     * 
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         * only happen if the value in the dynamic metadata is of type string.
         * 
         *
         * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
         * @return The metadataKey.
         */
        public io.envoyproxy.envoy.type.metadata.v3.MetadataKey getMetadataKey() {
          if (metadataKeyBuilder_ == null) {
            return metadataKey_ == null ? io.envoyproxy.envoy.type.metadata.v3.MetadataKey.getDefaultInstance() : metadataKey_;
          } else {
            return metadataKeyBuilder_.getMessage();
          }
        }
        /**
         * 
         * Metadata struct that defines the key and path to retrieve the string value. A match will
         * only happen if the value in the dynamic metadata is of type string.
         * 
         *
         * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
         */
        public Builder setMetadataKey(io.envoyproxy.envoy.type.metadata.v3.MetadataKey value) {
          if (metadataKeyBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            metadataKey_ = value;
          } else {
            metadataKeyBuilder_.setMessage(value);
          }
          bitField0_ |= 0x00000002;
          onChanged();
          return this;
        }
        /**
         * 
         * Metadata struct that defines the key and path to retrieve the string value. A match will
         * only happen if the value in the dynamic metadata is of type string.
         * 
         *
         * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
         */
        public Builder setMetadataKey(
            io.envoyproxy.envoy.type.metadata.v3.MetadataKey.Builder builderForValue) {
          if (metadataKeyBuilder_ == null) {
            metadataKey_ = builderForValue.build();
          } else {
            metadataKeyBuilder_.setMessage(builderForValue.build());
          }
          bitField0_ |= 0x00000002;
          onChanged();
          return this;
        }
        /**
         * 
         * Metadata struct that defines the key and path to retrieve the string value. A match will
         * only happen if the value in the dynamic metadata is of type string.
         * 
         *
         * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
         */
        public Builder mergeMetadataKey(io.envoyproxy.envoy.type.metadata.v3.MetadataKey value) {
          if (metadataKeyBuilder_ == null) {
            if (((bitField0_ & 0x00000002) != 0) &&
              metadataKey_ != null &&
              metadataKey_ != io.envoyproxy.envoy.type.metadata.v3.MetadataKey.getDefaultInstance()) {
              getMetadataKeyBuilder().mergeFrom(value);
            } else {
              metadataKey_ = value;
            }
          } else {
            metadataKeyBuilder_.mergeFrom(value);
          }
          if (metadataKey_ != null) {
            bitField0_ |= 0x00000002;
            onChanged();
          }
          return this;
        }
        /**
         * 
         * Metadata struct that defines the key and path to retrieve the string value. A match will
         * only happen if the value in the dynamic metadata is of type string.
         * 
         *
         * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
         */
        public Builder clearMetadataKey() {
          bitField0_ = (bitField0_ & ~0x00000002);
          metadataKey_ = null;
          if (metadataKeyBuilder_ != null) {
            metadataKeyBuilder_.dispose();
            metadataKeyBuilder_ = null;
          }
          onChanged();
          return this;
        }
        /**
         * 
         * Metadata struct that defines the key and path to retrieve the string value. A match will
         * only happen if the value in the dynamic metadata is of type string.
         * 
         *
         * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
         */
        public io.envoyproxy.envoy.type.metadata.v3.MetadataKey.Builder getMetadataKeyBuilder() {
          bitField0_ |= 0x00000002;
          onChanged();
          return getMetadataKeyFieldBuilder().getBuilder();
        }
        /**
         * 
         * Metadata struct that defines the key and path to retrieve the string value. A match will
         * only happen if the value in the dynamic metadata is of type string.
         * 
         *
         * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
         */
        public io.envoyproxy.envoy.type.metadata.v3.MetadataKeyOrBuilder getMetadataKeyOrBuilder() {
          if (metadataKeyBuilder_ != null) {
            return metadataKeyBuilder_.getMessageOrBuilder();
          } else {
            return metadataKey_ == null ?
                io.envoyproxy.envoy.type.metadata.v3.MetadataKey.getDefaultInstance() : metadataKey_;
          }
        }
        /**
         * 
         * Metadata struct that defines the key and path to retrieve the string value. A match will
         * only happen if the value in the dynamic metadata is of type string.
         * 
         *
         * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
         */
        private com.google.protobuf.SingleFieldBuilderV3<
            io.envoyproxy.envoy.type.metadata.v3.MetadataKey, io.envoyproxy.envoy.type.metadata.v3.MetadataKey.Builder, io.envoyproxy.envoy.type.metadata.v3.MetadataKeyOrBuilder> 
            getMetadataKeyFieldBuilder() {
          if (metadataKeyBuilder_ == null) {
            metadataKeyBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
                io.envoyproxy.envoy.type.metadata.v3.MetadataKey, io.envoyproxy.envoy.type.metadata.v3.MetadataKey.Builder, io.envoyproxy.envoy.type.metadata.v3.MetadataKeyOrBuilder>(
                    getMetadataKey(),
                    getParentForChildren(),
                    isClean());
            metadataKey_ = null;
          }
          return metadataKeyBuilder_;
        }

        private java.lang.Object defaultValue_ = "";
        /**
         * 
         * An optional value to use if ``metadata_key`` is empty. If not set and
         * no value is present under the metadata_key then no descriptor is generated.
         * 
         *
         * string default_value = 3;
         * @return The defaultValue.
         */
        public java.lang.String getDefaultValue() {
          java.lang.Object ref = defaultValue_;
          if (!(ref instanceof java.lang.String)) {
            com.google.protobuf.ByteString bs =
                (com.google.protobuf.ByteString) ref;
            java.lang.String s = bs.toStringUtf8();
            defaultValue_ = s;
            return s;
          } else {
            return (java.lang.String) ref;
          }
        }
        /**
         * 
         * An optional value to use if ``metadata_key`` is empty. If not set and
         * no value is present under the metadata_key then no descriptor is generated.
         * 
         *
         * string default_value = 3;
         * @return The bytes for defaultValue.
         */
        public com.google.protobuf.ByteString
            getDefaultValueBytes() {
          java.lang.Object ref = defaultValue_;
          if (ref instanceof String) {
            com.google.protobuf.ByteString b = 
                com.google.protobuf.ByteString.copyFromUtf8(
                    (java.lang.String) ref);
            defaultValue_ = b;
            return b;
          } else {
            return (com.google.protobuf.ByteString) ref;
          }
        }
        /**
         * 
         * An optional value to use if ``metadata_key`` is empty. If not set and
         * no value is present under the metadata_key then no descriptor is generated.
         * 
         *
         * string default_value = 3;
         * @param value The defaultValue to set.
         * @return This builder for chaining.
         */
        public Builder setDefaultValue(
            java.lang.String value) {
          if (value == null) { throw new NullPointerException(); }
          defaultValue_ = value;
          bitField0_ |= 0x00000004;
          onChanged();
          return this;
        }
        /**
         * 
         * An optional value to use if ``metadata_key`` is empty. If not set and
         * no value is present under the metadata_key then no descriptor is generated.
         * 
         *
         * string default_value = 3;
         * @return This builder for chaining.
         */
        public Builder clearDefaultValue() {
          defaultValue_ = getDefaultInstance().getDefaultValue();
          bitField0_ = (bitField0_ & ~0x00000004);
          onChanged();
          return this;
        }
        /**
         * 
         * An optional value to use if ``metadata_key`` is empty. If not set and
         * no value is present under the metadata_key then no descriptor is generated.
         * 
         *
         * string default_value = 3;
         * @param value The bytes for defaultValue to set.
         * @return This builder for chaining.
         */
        public Builder setDefaultValueBytes(
            com.google.protobuf.ByteString value) {
          if (value == null) { throw new NullPointerException(); }
          checkByteStringIsUtf8(value);
          defaultValue_ = value;
          bitField0_ |= 0x00000004;
          onChanged();
          return this;
        }
        @java.lang.Override
        public final Builder setUnknownFields(
            final com.google.protobuf.UnknownFieldSet unknownFields) {
          return super.setUnknownFields(unknownFields);
        }

        @java.lang.Override
        public final Builder mergeUnknownFields(
            final com.google.protobuf.UnknownFieldSet unknownFields) {
          return super.mergeUnknownFields(unknownFields);
        }


        // @@protoc_insertion_point(builder_scope:envoy.config.route.v3.RateLimit.Action.DynamicMetaData)
      }

      // @@protoc_insertion_point(class_scope:envoy.config.route.v3.RateLimit.Action.DynamicMetaData)
      private static final io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData DEFAULT_INSTANCE;
      static {
        DEFAULT_INSTANCE = new io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData();
      }

      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData getDefaultInstance() {
        return DEFAULT_INSTANCE;
      }

      private static final com.google.protobuf.Parser
          PARSER = new com.google.protobuf.AbstractParser() {
        @java.lang.Override
        public DynamicMetaData parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          Builder builder = newBuilder();
          try {
            builder.mergeFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            throw e.setUnfinishedMessage(builder.buildPartial());
          } catch (com.google.protobuf.UninitializedMessageException e) {
            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
          } catch (java.io.IOException e) {
            throw new com.google.protobuf.InvalidProtocolBufferException(e)
                .setUnfinishedMessage(builder.buildPartial());
          }
          return builder.buildPartial();
        }
      };

      public static com.google.protobuf.Parser parser() {
        return PARSER;
      }

      @java.lang.Override
      public com.google.protobuf.Parser getParserForType() {
        return PARSER;
      }

      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData getDefaultInstanceForType() {
        return DEFAULT_INSTANCE;
      }

    }

    public interface MetaDataOrBuilder extends
        // @@protoc_insertion_point(interface_extends:envoy.config.route.v3.RateLimit.Action.MetaData)
        com.google.protobuf.MessageOrBuilder {

      /**
       * 
       * The key to use in the descriptor entry.
       * 
       *
       * string descriptor_key = 1 [(.validate.rules) = { ... }
       * @return The descriptorKey.
       */
      java.lang.String getDescriptorKey();
      /**
       * 
       * The key to use in the descriptor entry.
       * 
       *
       * string descriptor_key = 1 [(.validate.rules) = { ... }
       * @return The bytes for descriptorKey.
       */
      com.google.protobuf.ByteString
          getDescriptorKeyBytes();

      /**
       * 
       * Metadata struct that defines the key and path to retrieve the string value. A match will
       * only happen if the value in the metadata is of type string.
       * 
       *
       * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
       * @return Whether the metadataKey field is set.
       */
      boolean hasMetadataKey();
      /**
       * 
       * Metadata struct that defines the key and path to retrieve the string value. A match will
       * only happen if the value in the metadata is of type string.
       * 
       *
       * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
       * @return The metadataKey.
       */
      io.envoyproxy.envoy.type.metadata.v3.MetadataKey getMetadataKey();
      /**
       * 
       * Metadata struct that defines the key and path to retrieve the string value. A match will
       * only happen if the value in the metadata is of type string.
       * 
       *
       * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
       */
      io.envoyproxy.envoy.type.metadata.v3.MetadataKeyOrBuilder getMetadataKeyOrBuilder();

      /**
       * 
       * An optional value to use if ``metadata_key`` is empty. If not set and
       * no value is present under the metadata_key then ``skip_if_absent`` is followed to
       * skip calling the rate limiting service or skip the descriptor.
       * 
       *
       * string default_value = 3;
       * @return The defaultValue.
       */
      java.lang.String getDefaultValue();
      /**
       * 
       * An optional value to use if ``metadata_key`` is empty. If not set and
       * no value is present under the metadata_key then ``skip_if_absent`` is followed to
       * skip calling the rate limiting service or skip the descriptor.
       * 
       *
       * string default_value = 3;
       * @return The bytes for defaultValue.
       */
      com.google.protobuf.ByteString
          getDefaultValueBytes();

      /**
       * 
       * Source of metadata
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData.Source source = 4 [(.validate.rules) = { ... }
       * @return The enum numeric value on the wire for source.
       */
      int getSourceValue();
      /**
       * 
       * Source of metadata
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData.Source source = 4 [(.validate.rules) = { ... }
       * @return The source.
       */
      io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Source getSource();

      /**
       * 
       * If set to true, Envoy skips the descriptor while calling rate limiting service
       * when ``metadata_key`` is empty and ``default_value`` is not set. By default it skips calling the
       * rate limiting service in that case.
       * 
       *
       * bool skip_if_absent = 5;
       * @return The skipIfAbsent.
       */
      boolean getSkipIfAbsent();
    }
    /**
     * 
     * The following descriptor entry is appended when the metadata contains a key value:
     *
     * .. code-block:: cpp
     *
     *   ("<descriptor_key>", "<value_queried_from_metadata>")
     * [#next-free-field: 6]
     * 
     *
     * Protobuf type {@code envoy.config.route.v3.RateLimit.Action.MetaData}
     */
    public static final class MetaData extends
        com.google.protobuf.GeneratedMessageV3 implements
        // @@protoc_insertion_point(message_implements:envoy.config.route.v3.RateLimit.Action.MetaData)
        MetaDataOrBuilder {
    private static final long serialVersionUID = 0L;
      // Use MetaData.newBuilder() to construct.
      private MetaData(com.google.protobuf.GeneratedMessageV3.Builder builder) {
        super(builder);
      }
      private MetaData() {
        descriptorKey_ = "";
        defaultValue_ = "";
        source_ = 0;
      }

      @java.lang.Override
      @SuppressWarnings({"unused"})
      protected java.lang.Object newInstance(
          UnusedPrivateParameter unused) {
        return new MetaData();
      }

      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return io.envoyproxy.envoy.config.route.v3.RouteComponentsProto.internal_static_envoy_config_route_v3_RateLimit_Action_MetaData_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return io.envoyproxy.envoy.config.route.v3.RouteComponentsProto.internal_static_envoy_config_route_v3_RateLimit_Action_MetaData_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.class, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Builder.class);
      }

      /**
       * Protobuf enum {@code envoy.config.route.v3.RateLimit.Action.MetaData.Source}
       */
      public enum Source
          implements com.google.protobuf.ProtocolMessageEnum {
        /**
         * 
         * Query :ref:`dynamic metadata <well_known_dynamic_metadata>`
         * 
         *
         * DYNAMIC = 0;
         */
        DYNAMIC(0),
        /**
         * 
         * Query :ref:`route entry metadata <envoy_v3_api_field_config.route.v3.Route.metadata>`
         * 
         *
         * ROUTE_ENTRY = 1;
         */
        ROUTE_ENTRY(1),
        UNRECOGNIZED(-1),
        ;

        /**
         * 
         * Query :ref:`dynamic metadata <well_known_dynamic_metadata>`
         * 
         *
         * DYNAMIC = 0;
         */
        public static final int DYNAMIC_VALUE = 0;
        /**
         * 
         * Query :ref:`route entry metadata <envoy_v3_api_field_config.route.v3.Route.metadata>`
         * 
         *
         * ROUTE_ENTRY = 1;
         */
        public static final int ROUTE_ENTRY_VALUE = 1;


        public final int getNumber() {
          if (this == UNRECOGNIZED) {
            throw new java.lang.IllegalArgumentException(
                "Can't get the number of an unknown enum value.");
          }
          return value;
        }

        /**
         * @param value The numeric wire value of the corresponding enum entry.
         * @return The enum associated with the given numeric wire value.
         * @deprecated Use {@link #forNumber(int)} instead.
         */
        @java.lang.Deprecated
        public static Source valueOf(int value) {
          return forNumber(value);
        }

        /**
         * @param value The numeric wire value of the corresponding enum entry.
         * @return The enum associated with the given numeric wire value.
         */
        public static Source forNumber(int value) {
          switch (value) {
            case 0: return DYNAMIC;
            case 1: return ROUTE_ENTRY;
            default: return null;
          }
        }

        public static com.google.protobuf.Internal.EnumLiteMap
            internalGetValueMap() {
          return internalValueMap;
        }
        private static final com.google.protobuf.Internal.EnumLiteMap<
            Source> internalValueMap =
              new com.google.protobuf.Internal.EnumLiteMap() {
                public Source findValueByNumber(int number) {
                  return Source.forNumber(number);
                }
              };

        public final com.google.protobuf.Descriptors.EnumValueDescriptor
            getValueDescriptor() {
          if (this == UNRECOGNIZED) {
            throw new java.lang.IllegalStateException(
                "Can't get the descriptor of an unrecognized enum value.");
          }
          return getDescriptor().getValues().get(ordinal());
        }
        public final com.google.protobuf.Descriptors.EnumDescriptor
            getDescriptorForType() {
          return getDescriptor();
        }
        public static final com.google.protobuf.Descriptors.EnumDescriptor
            getDescriptor() {
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.getDescriptor().getEnumTypes().get(0);
        }

        private static final Source[] VALUES = values();

        public static Source valueOf(
            com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
          if (desc.getType() != getDescriptor()) {
            throw new java.lang.IllegalArgumentException(
              "EnumValueDescriptor is not for this type.");
          }
          if (desc.getIndex() == -1) {
            return UNRECOGNIZED;
          }
          return VALUES[desc.getIndex()];
        }

        private final int value;

        private Source(int value) {
          this.value = value;
        }

        // @@protoc_insertion_point(enum_scope:envoy.config.route.v3.RateLimit.Action.MetaData.Source)
      }

      private int bitField0_;
      public static final int DESCRIPTOR_KEY_FIELD_NUMBER = 1;
      @SuppressWarnings("serial")
      private volatile java.lang.Object descriptorKey_ = "";
      /**
       * 
       * The key to use in the descriptor entry.
       * 
       *
       * string descriptor_key = 1 [(.validate.rules) = { ... }
       * @return The descriptorKey.
       */
      @java.lang.Override
      public java.lang.String getDescriptorKey() {
        java.lang.Object ref = descriptorKey_;
        if (ref instanceof java.lang.String) {
          return (java.lang.String) ref;
        } else {
          com.google.protobuf.ByteString bs = 
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          descriptorKey_ = s;
          return s;
        }
      }
      /**
       * 
       * The key to use in the descriptor entry.
       * 
       *
       * string descriptor_key = 1 [(.validate.rules) = { ... }
       * @return The bytes for descriptorKey.
       */
      @java.lang.Override
      public com.google.protobuf.ByteString
          getDescriptorKeyBytes() {
        java.lang.Object ref = descriptorKey_;
        if (ref instanceof java.lang.String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          descriptorKey_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }

      public static final int METADATA_KEY_FIELD_NUMBER = 2;
      private io.envoyproxy.envoy.type.metadata.v3.MetadataKey metadataKey_;
      /**
       * 
       * Metadata struct that defines the key and path to retrieve the string value. A match will
       * only happen if the value in the metadata is of type string.
       * 
       *
       * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
       * @return Whether the metadataKey field is set.
       */
      @java.lang.Override
      public boolean hasMetadataKey() {
        return ((bitField0_ & 0x00000001) != 0);
      }
      /**
       * 
       * Metadata struct that defines the key and path to retrieve the string value. A match will
       * only happen if the value in the metadata is of type string.
       * 
       *
       * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
       * @return The metadataKey.
       */
      @java.lang.Override
      public io.envoyproxy.envoy.type.metadata.v3.MetadataKey getMetadataKey() {
        return metadataKey_ == null ? io.envoyproxy.envoy.type.metadata.v3.MetadataKey.getDefaultInstance() : metadataKey_;
      }
      /**
       * 
       * Metadata struct that defines the key and path to retrieve the string value. A match will
       * only happen if the value in the metadata is of type string.
       * 
       *
       * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
       */
      @java.lang.Override
      public io.envoyproxy.envoy.type.metadata.v3.MetadataKeyOrBuilder getMetadataKeyOrBuilder() {
        return metadataKey_ == null ? io.envoyproxy.envoy.type.metadata.v3.MetadataKey.getDefaultInstance() : metadataKey_;
      }

      public static final int DEFAULT_VALUE_FIELD_NUMBER = 3;
      @SuppressWarnings("serial")
      private volatile java.lang.Object defaultValue_ = "";
      /**
       * 
       * An optional value to use if ``metadata_key`` is empty. If not set and
       * no value is present under the metadata_key then ``skip_if_absent`` is followed to
       * skip calling the rate limiting service or skip the descriptor.
       * 
       *
       * string default_value = 3;
       * @return The defaultValue.
       */
      @java.lang.Override
      public java.lang.String getDefaultValue() {
        java.lang.Object ref = defaultValue_;
        if (ref instanceof java.lang.String) {
          return (java.lang.String) ref;
        } else {
          com.google.protobuf.ByteString bs = 
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          defaultValue_ = s;
          return s;
        }
      }
      /**
       * 
       * An optional value to use if ``metadata_key`` is empty. If not set and
       * no value is present under the metadata_key then ``skip_if_absent`` is followed to
       * skip calling the rate limiting service or skip the descriptor.
       * 
       *
       * string default_value = 3;
       * @return The bytes for defaultValue.
       */
      @java.lang.Override
      public com.google.protobuf.ByteString
          getDefaultValueBytes() {
        java.lang.Object ref = defaultValue_;
        if (ref instanceof java.lang.String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          defaultValue_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }

      public static final int SOURCE_FIELD_NUMBER = 4;
      private int source_ = 0;
      /**
       * 
       * Source of metadata
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData.Source source = 4 [(.validate.rules) = { ... }
       * @return The enum numeric value on the wire for source.
       */
      @java.lang.Override public int getSourceValue() {
        return source_;
      }
      /**
       * 
       * Source of metadata
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData.Source source = 4 [(.validate.rules) = { ... }
       * @return The source.
       */
      @java.lang.Override public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Source getSource() {
        io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Source result = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Source.forNumber(source_);
        return result == null ? io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Source.UNRECOGNIZED : result;
      }

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         * 
         * Metadata struct that defines the key and path to retrieve the string value. A match will
         * only happen if the value in the metadata is of type string.
         * 
         *
         * .envoy.type.metadata.v3.MetadataKey metadata_key = 2 [(.validate.rules) = { ... }
         */
        private com.google.protobuf.SingleFieldBuilderV3<
            io.envoyproxy.envoy.type.metadata.v3.MetadataKey, io.envoyproxy.envoy.type.metadata.v3.MetadataKey.Builder, io.envoyproxy.envoy.type.metadata.v3.MetadataKeyOrBuilder> 
            getMetadataKeyFieldBuilder() {
          if (metadataKeyBuilder_ == null) {
            metadataKeyBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
                io.envoyproxy.envoy.type.metadata.v3.MetadataKey, io.envoyproxy.envoy.type.metadata.v3.MetadataKey.Builder, io.envoyproxy.envoy.type.metadata.v3.MetadataKeyOrBuilder>(
                    getMetadataKey(),
                    getParentForChildren(),
                    isClean());
            metadataKey_ = null;
          }
          return metadataKeyBuilder_;
        }

        private java.lang.Object defaultValue_ = "";
        /**
         * 
         * An optional value to use if ``metadata_key`` is empty. If not set and
         * no value is present under the metadata_key then ``skip_if_absent`` is followed to
         * skip calling the rate limiting service or skip the descriptor.
         * 
         *
         * string default_value = 3;
         * @return The defaultValue.
         */
        public java.lang.String getDefaultValue() {
          java.lang.Object ref = defaultValue_;
          if (!(ref instanceof java.lang.String)) {
            com.google.protobuf.ByteString bs =
                (com.google.protobuf.ByteString) ref;
            java.lang.String s = bs.toStringUtf8();
            defaultValue_ = s;
            return s;
          } else {
            return (java.lang.String) ref;
          }
        }
        /**
         * 
         * An optional value to use if ``metadata_key`` is empty. If not set and
         * no value is present under the metadata_key then ``skip_if_absent`` is followed to
         * skip calling the rate limiting service or skip the descriptor.
         * 
         *
         * string default_value = 3;
         * @return The bytes for defaultValue.
         */
        public com.google.protobuf.ByteString
            getDefaultValueBytes() {
          java.lang.Object ref = defaultValue_;
          if (ref instanceof String) {
            com.google.protobuf.ByteString b = 
                com.google.protobuf.ByteString.copyFromUtf8(
                    (java.lang.String) ref);
            defaultValue_ = b;
            return b;
          } else {
            return (com.google.protobuf.ByteString) ref;
          }
        }
        /**
         * 
         * An optional value to use if ``metadata_key`` is empty. If not set and
         * no value is present under the metadata_key then ``skip_if_absent`` is followed to
         * skip calling the rate limiting service or skip the descriptor.
         * 
         *
         * string default_value = 3;
         * @param value The defaultValue to set.
         * @return This builder for chaining.
         */
        public Builder setDefaultValue(
            java.lang.String value) {
          if (value == null) { throw new NullPointerException(); }
          defaultValue_ = value;
          bitField0_ |= 0x00000004;
          onChanged();
          return this;
        }
        /**
         * 
         * An optional value to use if ``metadata_key`` is empty. If not set and
         * no value is present under the metadata_key then ``skip_if_absent`` is followed to
         * skip calling the rate limiting service or skip the descriptor.
         * 
         *
         * string default_value = 3;
         * @return This builder for chaining.
         */
        public Builder clearDefaultValue() {
          defaultValue_ = getDefaultInstance().getDefaultValue();
          bitField0_ = (bitField0_ & ~0x00000004);
          onChanged();
          return this;
        }
        /**
         * 
         * An optional value to use if ``metadata_key`` is empty. If not set and
         * no value is present under the metadata_key then ``skip_if_absent`` is followed to
         * skip calling the rate limiting service or skip the descriptor.
         * 
         *
         * string default_value = 3;
         * @param value The bytes for defaultValue to set.
         * @return This builder for chaining.
         */
        public Builder setDefaultValueBytes(
            com.google.protobuf.ByteString value) {
          if (value == null) { throw new NullPointerException(); }
          checkByteStringIsUtf8(value);
          defaultValue_ = value;
          bitField0_ |= 0x00000004;
          onChanged();
          return this;
        }

        private int source_ = 0;
        /**
         * 
         * Source of metadata
         * 
         *
         * .envoy.config.route.v3.RateLimit.Action.MetaData.Source source = 4 [(.validate.rules) = { ... }
         * @return The enum numeric value on the wire for source.
         */
        @java.lang.Override public int getSourceValue() {
          return source_;
        }
        /**
         * 
         * Source of metadata
         * 
         *
         * .envoy.config.route.v3.RateLimit.Action.MetaData.Source source = 4 [(.validate.rules) = { ... }
         * @param value The enum numeric value on the wire for source to set.
         * @return This builder for chaining.
         */
        public Builder setSourceValue(int value) {
          source_ = value;
          bitField0_ |= 0x00000008;
          onChanged();
          return this;
        }
        /**
         * 
         * Source of metadata
         * 
         *
         * .envoy.config.route.v3.RateLimit.Action.MetaData.Source source = 4 [(.validate.rules) = { ... }
         * @return The source.
         */
        @java.lang.Override
        public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Source getSource() {
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Source result = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Source.forNumber(source_);
          return result == null ? io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Source.UNRECOGNIZED : result;
        }
        /**
         * 
         * Source of metadata
         * 
         *
         * .envoy.config.route.v3.RateLimit.Action.MetaData.Source source = 4 [(.validate.rules) = { ... }
         * @param value The source to set.
         * @return This builder for chaining.
         */
        public Builder setSource(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Source value) {
          if (value == null) {
            throw new NullPointerException();
          }
          bitField0_ |= 0x00000008;
          source_ = value.getNumber();
          onChanged();
          return this;
        }
        /**
         * 
         * Source of metadata
         * 
         *
         * .envoy.config.route.v3.RateLimit.Action.MetaData.Source source = 4 [(.validate.rules) = { ... }
         * @return This builder for chaining.
         */
        public Builder clearSource() {
          bitField0_ = (bitField0_ & ~0x00000008);
          source_ = 0;
          onChanged();
          return this;
        }

        private boolean skipIfAbsent_ ;
        /**
         * 
         * If set to true, Envoy skips the descriptor while calling rate limiting service
         * when ``metadata_key`` is empty and ``default_value`` is not set. By default it skips calling the
         * rate limiting service in that case.
         * 
         *
         * bool skip_if_absent = 5;
         * @return The skipIfAbsent.
         */
        @java.lang.Override
        public boolean getSkipIfAbsent() {
          return skipIfAbsent_;
        }
        /**
         * 
         * If set to true, Envoy skips the descriptor while calling rate limiting service
         * when ``metadata_key`` is empty and ``default_value`` is not set. By default it skips calling the
         * rate limiting service in that case.
         * 
         *
         * bool skip_if_absent = 5;
         * @param value The skipIfAbsent to set.
         * @return This builder for chaining.
         */
        public Builder setSkipIfAbsent(boolean value) {

          skipIfAbsent_ = value;
          bitField0_ |= 0x00000010;
          onChanged();
          return this;
        }
        /**
         * 
         * If set to true, Envoy skips the descriptor while calling rate limiting service
         * when ``metadata_key`` is empty and ``default_value`` is not set. By default it skips calling the
         * rate limiting service in that case.
         * 
         *
         * bool skip_if_absent = 5;
         * @return This builder for chaining.
         */
        public Builder clearSkipIfAbsent() {
          bitField0_ = (bitField0_ & ~0x00000010);
          skipIfAbsent_ = false;
          onChanged();
          return this;
        }
        @java.lang.Override
        public final Builder setUnknownFields(
            final com.google.protobuf.UnknownFieldSet unknownFields) {
          return super.setUnknownFields(unknownFields);
        }

        @java.lang.Override
        public final Builder mergeUnknownFields(
            final com.google.protobuf.UnknownFieldSet unknownFields) {
          return super.mergeUnknownFields(unknownFields);
        }


        // @@protoc_insertion_point(builder_scope:envoy.config.route.v3.RateLimit.Action.MetaData)
      }

      // @@protoc_insertion_point(class_scope:envoy.config.route.v3.RateLimit.Action.MetaData)
      private static final io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData DEFAULT_INSTANCE;
      static {
        DEFAULT_INSTANCE = new io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData();
      }

      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData getDefaultInstance() {
        return DEFAULT_INSTANCE;
      }

      private static final com.google.protobuf.Parser
          PARSER = new com.google.protobuf.AbstractParser() {
        @java.lang.Override
        public MetaData parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          Builder builder = newBuilder();
          try {
            builder.mergeFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            throw e.setUnfinishedMessage(builder.buildPartial());
          } catch (com.google.protobuf.UninitializedMessageException e) {
            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
          } catch (java.io.IOException e) {
            throw new com.google.protobuf.InvalidProtocolBufferException(e)
                .setUnfinishedMessage(builder.buildPartial());
          }
          return builder.buildPartial();
        }
      };

      public static com.google.protobuf.Parser parser() {
        return PARSER;
      }

      @java.lang.Override
      public com.google.protobuf.Parser getParserForType() {
        return PARSER;
      }

      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData getDefaultInstanceForType() {
        return DEFAULT_INSTANCE;
      }

    }

    public interface QueryParameterValueMatchOrBuilder extends
        // @@protoc_insertion_point(interface_extends:envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch)
        com.google.protobuf.MessageOrBuilder {

      /**
       * 
       * The key to use in the descriptor entry. Defaults to ``query_match``.
       * 
       *
       * string descriptor_key = 4;
       * @return The descriptorKey.
       */
      java.lang.String getDescriptorKey();
      /**
       * 
       * The key to use in the descriptor entry. Defaults to ``query_match``.
       * 
       *
       * string descriptor_key = 4;
       * @return The bytes for descriptorKey.
       */
      com.google.protobuf.ByteString
          getDescriptorKeyBytes();

      /**
       * 
       * The value to use in the descriptor entry.
       * 
       *
       * string descriptor_value = 1 [(.validate.rules) = { ... }
       * @return The descriptorValue.
       */
      java.lang.String getDescriptorValue();
      /**
       * 
       * The value to use in the descriptor entry.
       * 
       *
       * string descriptor_value = 1 [(.validate.rules) = { ... }
       * @return The bytes for descriptorValue.
       */
      com.google.protobuf.ByteString
          getDescriptorValueBytes();

      /**
       * 
       * If set to true, the action will append a descriptor entry when the
       * request matches the headers. If set to false, the action will append a
       * descriptor entry when the request does not match the headers. The
       * default value is true.
       * 
       *
       * .google.protobuf.BoolValue expect_match = 2;
       * @return Whether the expectMatch field is set.
       */
      boolean hasExpectMatch();
      /**
       * 
       * If set to true, the action will append a descriptor entry when the
       * request matches the headers. If set to false, the action will append a
       * descriptor entry when the request does not match the headers. The
       * default value is true.
       * 
       *
       * .google.protobuf.BoolValue expect_match = 2;
       * @return The expectMatch.
       */
      com.google.protobuf.BoolValue getExpectMatch();
      /**
       * 
       * If set to true, the action will append a descriptor entry when the
       * request matches the headers. If set to false, the action will append a
       * descriptor entry when the request does not match the headers. The
       * default value is true.
       * 
       *
       * .google.protobuf.BoolValue expect_match = 2;
       */
      com.google.protobuf.BoolValueOrBuilder getExpectMatchOrBuilder();

      /**
       * 
       * Specifies a set of query parameters that the rate limit action should match
       * on. The action will check the request’s query parameters against all the
       * specified query parameters in the config. A match will happen if all the
       * query parameters in the config are present in the request with the same values
       * (or based on presence if the value field is not in the config).
       * 
       *
       * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
       */
      java.util.List 
          getQueryParametersList();
      /**
       * 
       * Specifies a set of query parameters that the rate limit action should match
       * on. The action will check the request’s query parameters against all the
       * specified query parameters in the config. A match will happen if all the
       * query parameters in the config are present in the request with the same values
       * (or based on presence if the value field is not in the config).
       * 
       *
       * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
       */
      io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher getQueryParameters(int index);
      /**
       * 
       * Specifies a set of query parameters that the rate limit action should match
       * on. The action will check the request’s query parameters against all the
       * specified query parameters in the config. A match will happen if all the
       * query parameters in the config are present in the request with the same values
       * (or based on presence if the value field is not in the config).
       * 
       *
       * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
       */
      int getQueryParametersCount();
      /**
       * 
       * Specifies a set of query parameters that the rate limit action should match
       * on. The action will check the request’s query parameters against all the
       * specified query parameters in the config. A match will happen if all the
       * query parameters in the config are present in the request with the same values
       * (or based on presence if the value field is not in the config).
       * 
       *
       * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
       */
      java.util.List 
          getQueryParametersOrBuilderList();
      /**
       * 
       * Specifies a set of query parameters that the rate limit action should match
       * on. The action will check the request’s query parameters against all the
       * specified query parameters in the config. A match will happen if all the
       * query parameters in the config are present in the request with the same values
       * (or based on presence if the value field is not in the config).
       * 
       *
       * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
       */
      io.envoyproxy.envoy.config.route.v3.QueryParameterMatcherOrBuilder getQueryParametersOrBuilder(
          int index);
    }
    /**
     * 
     * The following descriptor entry is appended to the descriptor:
     *
     * .. code-block:: cpp
     *
     *   ("query_match", "<descriptor_value>")
     * 
     *
     * Protobuf type {@code envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch}
     */
    public static final class QueryParameterValueMatch extends
        com.google.protobuf.GeneratedMessageV3 implements
        // @@protoc_insertion_point(message_implements:envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch)
        QueryParameterValueMatchOrBuilder {
    private static final long serialVersionUID = 0L;
      // Use QueryParameterValueMatch.newBuilder() to construct.
      private QueryParameterValueMatch(com.google.protobuf.GeneratedMessageV3.Builder builder) {
        super(builder);
      }
      private QueryParameterValueMatch() {
        descriptorKey_ = "";
        descriptorValue_ = "";
        queryParameters_ = java.util.Collections.emptyList();
      }

      @java.lang.Override
      @SuppressWarnings({"unused"})
      protected java.lang.Object newInstance(
          UnusedPrivateParameter unused) {
        return new QueryParameterValueMatch();
      }

      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return io.envoyproxy.envoy.config.route.v3.RouteComponentsProto.internal_static_envoy_config_route_v3_RateLimit_Action_QueryParameterValueMatch_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return io.envoyproxy.envoy.config.route.v3.RouteComponentsProto.internal_static_envoy_config_route_v3_RateLimit_Action_QueryParameterValueMatch_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.class, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.Builder.class);
      }

      private int bitField0_;
      public static final int DESCRIPTOR_KEY_FIELD_NUMBER = 4;
      @SuppressWarnings("serial")
      private volatile java.lang.Object descriptorKey_ = "";
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       * 
       * The key to use in the descriptor entry. Defaults to ``query_match``.
       * 
       *
       * string descriptor_key = 4;
       * @return The descriptorKey.
       */
      @java.lang.Override
      public java.lang.String getDescriptorKey() {
        java.lang.Object ref = descriptorKey_;
        if (ref instanceof java.lang.String) {
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          com.google.protobuf.ByteString bs = 
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          java.lang.String s = bs.toStringUtf8();
          descriptorKey_ = s;
          return s;
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       * 
       * The key to use in the descriptor entry. Defaults to ``query_match``.
       * 
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       * string descriptor_key = 4;
       * @return The bytes for descriptorKey.
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          com.google.protobuf.ByteString b = 
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          descriptorKey_ = b;
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      public static final int DESCRIPTOR_VALUE_FIELD_NUMBER = 1;
      @SuppressWarnings("serial")
      private volatile java.lang.Object descriptorValue_ = "";
      /**
       * 
       * The value to use in the descriptor entry.
       * 
       *
       * string descriptor_value = 1 [(.validate.rules) = { ... }
       * @return The descriptorValue.
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      @java.lang.Override
      public java.lang.String getDescriptorValue() {
        java.lang.Object ref = descriptorValue_;
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          com.google.protobuf.ByteString bs = 
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          descriptorValue_ = s;
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      /**
       * 
       * The value to use in the descriptor entry.
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      public static final int EXPECT_MATCH_FIELD_NUMBER = 2;
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       * 
       * If set to true, the action will append a descriptor entry when the
       * request matches the headers. If set to false, the action will append a
       * descriptor entry when the request does not match the headers. The
       * default value is true.
       * 
       *
       * .google.protobuf.BoolValue expect_match = 2;
       * @return Whether the expectMatch field is set.
       */
      @java.lang.Override
      public boolean hasExpectMatch() {
        return ((bitField0_ & 0x00000001) != 0);
      }
      /**
       * 
       * If set to true, the action will append a descriptor entry when the
       * request matches the headers. If set to false, the action will append a
       * descriptor entry when the request does not match the headers. The
       * default value is true.
       * 
       *
       * .google.protobuf.BoolValue expect_match = 2;
       * @return The expectMatch.
       */
      @java.lang.Override
      public com.google.protobuf.BoolValue getExpectMatch() {
        return expectMatch_ == null ? com.google.protobuf.BoolValue.getDefaultInstance() : expectMatch_;
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      /**
       * 
       * If set to true, the action will append a descriptor entry when the
       * request matches the headers. If set to false, the action will append a
       * descriptor entry when the request does not match the headers. The
       * default value is true.
       * 
       *
       * .google.protobuf.BoolValue expect_match = 2;
       */
      @java.lang.Override
      public com.google.protobuf.BoolValueOrBuilder getExpectMatchOrBuilder() {
        return expectMatch_ == null ? com.google.protobuf.BoolValue.getDefaultInstance() : expectMatch_;
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      public static final int QUERY_PARAMETERS_FIELD_NUMBER = 3;
      @SuppressWarnings("serial")
      private java.util.List queryParameters_;
      /**
       * 
       * Specifies a set of query parameters that the rate limit action should match
       * on. The action will check the request’s query parameters against all the
       * specified query parameters in the config. A match will happen if all the
       * query parameters in the config are present in the request with the same values
       * (or based on presence if the value field is not in the config).
       * 
       *
       * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
       */
      @java.lang.Override
      public java.util.List getQueryParametersList() {
        return queryParameters_;
      }
      /**
       * 
       * Specifies a set of query parameters that the rate limit action should match
       * on. The action will check the request’s query parameters against all the
       * specified query parameters in the config. A match will happen if all the
       * query parameters in the config are present in the request with the same values
       * (or based on presence if the value field is not in the config).
       * 
       *
       * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
       */
      @java.lang.Override
      public java.util.List 
          getQueryParametersOrBuilderList() {
        return queryParameters_;
      }
      /**
       * 
       * Specifies a set of query parameters that the rate limit action should match
       * on. The action will check the request’s query parameters against all the
       * specified query parameters in the config. A match will happen if all the
       * query parameters in the config are present in the request with the same values
       * (or based on presence if the value field is not in the config).
       * 
       *
       * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
       */
      @java.lang.Override
      public int getQueryParametersCount() {
        return queryParameters_.size();
      }
      /**
       * 
       * Specifies a set of query parameters that the rate limit action should match
       * on. The action will check the request’s query parameters against all the
       * specified query parameters in the config. A match will happen if all the
       * query parameters in the config are present in the request with the same values
       * (or based on presence if the value field is not in the config).
       * 
       *
       * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher getQueryParameters(int index) {
        return queryParameters_.get(index);
      }
      /**
       * 
       * Specifies a set of query parameters that the rate limit action should match
       * on. The action will check the request’s query parameters against all the
       * specified query parameters in the config. A match will happen if all the
       * query parameters in the config are present in the request with the same values
       * (or based on presence if the value field is not in the config).
       * 
       *
       * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.QueryParameterMatcherOrBuilder getQueryParametersOrBuilder(
          int index) {
        return queryParameters_.get(index);
      }

      private byte memoizedIsInitialized = -1;
      @java.lang.Override
      public final boolean isInitialized() {
        byte isInitialized = memoizedIsInitialized;
        if (isInitialized == 1) return true;
        if (isInitialized == 0) return false;

        memoizedIsInitialized = 1;
        return true;
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      @java.lang.Override
      public void writeTo(com.google.protobuf.CodedOutputStream output)
                          throws java.io.IOException {
        if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(descriptorValue_)) {
          com.google.protobuf.GeneratedMessageV3.writeString(output, 1, descriptorValue_);
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        public Builder mergeExpectMatch(com.google.protobuf.BoolValue value) {
          if (expectMatchBuilder_ == null) {
            if (((bitField0_ & 0x00000004) != 0) &&
              expectMatch_ != null &&
              expectMatch_ != com.google.protobuf.BoolValue.getDefaultInstance()) {
              getExpectMatchBuilder().mergeFrom(value);
            } else {
              expectMatch_ = value;
            }
          } else {
            expectMatchBuilder_.mergeFrom(value);
          }
          if (expectMatch_ != null) {
            bitField0_ |= 0x00000004;
            onChanged();
          }
          return this;
        }
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         */
        public Builder clearExpectMatch() {
          bitField0_ = (bitField0_ & ~0x00000004);
          expectMatch_ = null;
          if (expectMatchBuilder_ != null) {
            expectMatchBuilder_.dispose();
            expectMatchBuilder_ = null;
          }
          onChanged();
          return this;
        }
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         */
        public com.google.protobuf.BoolValue.Builder getExpectMatchBuilder() {
          bitField0_ |= 0x00000004;
          onChanged();
          return getExpectMatchFieldBuilder().getBuilder();
        }
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         */
        public com.google.protobuf.BoolValueOrBuilder getExpectMatchOrBuilder() {
          if (expectMatchBuilder_ != null) {
            return expectMatchBuilder_.getMessageOrBuilder();
          } else {
            return expectMatch_ == null ?
                com.google.protobuf.BoolValue.getDefaultInstance() : expectMatch_;
          }
        }
        /**
         * 
         * If set to true, the action will append a descriptor entry when the
         * request matches the headers. If set to false, the action will append a
         * descriptor entry when the request does not match the headers. The
         * default value is true.
         * 
         *
         * .google.protobuf.BoolValue expect_match = 2;
         */
        private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.BoolValue, com.google.protobuf.BoolValue.Builder, com.google.protobuf.BoolValueOrBuilder> 
            getExpectMatchFieldBuilder() {
          if (expectMatchBuilder_ == null) {
            expectMatchBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.BoolValue, com.google.protobuf.BoolValue.Builder, com.google.protobuf.BoolValueOrBuilder>(
                    getExpectMatch(),
                    getParentForChildren(),
                    isClean());
            expectMatch_ = null;
          }
          return expectMatchBuilder_;
        }

        private java.util.List queryParameters_ =
          java.util.Collections.emptyList();
        private void ensureQueryParametersIsMutable() {
          if (!((bitField0_ & 0x00000008) != 0)) {
            queryParameters_ = new java.util.ArrayList(queryParameters_);
            bitField0_ |= 0x00000008;
           }
        }

        private com.google.protobuf.RepeatedFieldBuilderV3<
            io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher, io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher.Builder, io.envoyproxy.envoy.config.route.v3.QueryParameterMatcherOrBuilder> queryParametersBuilder_;

        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public java.util.List getQueryParametersList() {
          if (queryParametersBuilder_ == null) {
            return java.util.Collections.unmodifiableList(queryParameters_);
          } else {
            return queryParametersBuilder_.getMessageList();
          }
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public int getQueryParametersCount() {
          if (queryParametersBuilder_ == null) {
            return queryParameters_.size();
          } else {
            return queryParametersBuilder_.getCount();
          }
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher getQueryParameters(int index) {
          if (queryParametersBuilder_ == null) {
            return queryParameters_.get(index);
          } else {
            return queryParametersBuilder_.getMessage(index);
          }
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public Builder setQueryParameters(
            int index, io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher value) {
          if (queryParametersBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensureQueryParametersIsMutable();
            queryParameters_.set(index, value);
            onChanged();
          } else {
            queryParametersBuilder_.setMessage(index, value);
          }
          return this;
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public Builder setQueryParameters(
            int index, io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher.Builder builderForValue) {
          if (queryParametersBuilder_ == null) {
            ensureQueryParametersIsMutable();
            queryParameters_.set(index, builderForValue.build());
            onChanged();
          } else {
            queryParametersBuilder_.setMessage(index, builderForValue.build());
          }
          return this;
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public Builder addQueryParameters(io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher value) {
          if (queryParametersBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensureQueryParametersIsMutable();
            queryParameters_.add(value);
            onChanged();
          } else {
            queryParametersBuilder_.addMessage(value);
          }
          return this;
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public Builder addQueryParameters(
            int index, io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher value) {
          if (queryParametersBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensureQueryParametersIsMutable();
            queryParameters_.add(index, value);
            onChanged();
          } else {
            queryParametersBuilder_.addMessage(index, value);
          }
          return this;
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public Builder addQueryParameters(
            io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher.Builder builderForValue) {
          if (queryParametersBuilder_ == null) {
            ensureQueryParametersIsMutable();
            queryParameters_.add(builderForValue.build());
            onChanged();
          } else {
            queryParametersBuilder_.addMessage(builderForValue.build());
          }
          return this;
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public Builder addQueryParameters(
            int index, io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher.Builder builderForValue) {
          if (queryParametersBuilder_ == null) {
            ensureQueryParametersIsMutable();
            queryParameters_.add(index, builderForValue.build());
            onChanged();
          } else {
            queryParametersBuilder_.addMessage(index, builderForValue.build());
          }
          return this;
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public Builder addAllQueryParameters(
            java.lang.Iterable values) {
          if (queryParametersBuilder_ == null) {
            ensureQueryParametersIsMutable();
            com.google.protobuf.AbstractMessageLite.Builder.addAll(
                values, queryParameters_);
            onChanged();
          } else {
            queryParametersBuilder_.addAllMessages(values);
          }
          return this;
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public Builder clearQueryParameters() {
          if (queryParametersBuilder_ == null) {
            queryParameters_ = java.util.Collections.emptyList();
            bitField0_ = (bitField0_ & ~0x00000008);
            onChanged();
          } else {
            queryParametersBuilder_.clear();
          }
          return this;
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public Builder removeQueryParameters(int index) {
          if (queryParametersBuilder_ == null) {
            ensureQueryParametersIsMutable();
            queryParameters_.remove(index);
            onChanged();
          } else {
            queryParametersBuilder_.remove(index);
          }
          return this;
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher.Builder getQueryParametersBuilder(
            int index) {
          return getQueryParametersFieldBuilder().getBuilder(index);
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public io.envoyproxy.envoy.config.route.v3.QueryParameterMatcherOrBuilder getQueryParametersOrBuilder(
            int index) {
          if (queryParametersBuilder_ == null) {
            return queryParameters_.get(index);  } else {
            return queryParametersBuilder_.getMessageOrBuilder(index);
          }
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public java.util.List 
             getQueryParametersOrBuilderList() {
          if (queryParametersBuilder_ != null) {
            return queryParametersBuilder_.getMessageOrBuilderList();
          } else {
            return java.util.Collections.unmodifiableList(queryParameters_);
          }
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher.Builder addQueryParametersBuilder() {
          return getQueryParametersFieldBuilder().addBuilder(
              io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher.getDefaultInstance());
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher.Builder addQueryParametersBuilder(
            int index) {
          return getQueryParametersFieldBuilder().addBuilder(
              index, io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher.getDefaultInstance());
        }
        /**
         * 
         * Specifies a set of query parameters that the rate limit action should match
         * on. The action will check the request’s query parameters against all the
         * specified query parameters in the config. A match will happen if all the
         * query parameters in the config are present in the request with the same values
         * (or based on presence if the value field is not in the config).
         * 
         *
         * repeated .envoy.config.route.v3.QueryParameterMatcher query_parameters = 3 [(.validate.rules) = { ... }
         */
        public java.util.List 
             getQueryParametersBuilderList() {
          return getQueryParametersFieldBuilder().getBuilderList();
        }
        private com.google.protobuf.RepeatedFieldBuilderV3<
            io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher, io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher.Builder, io.envoyproxy.envoy.config.route.v3.QueryParameterMatcherOrBuilder> 
            getQueryParametersFieldBuilder() {
          if (queryParametersBuilder_ == null) {
            queryParametersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
                io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher, io.envoyproxy.envoy.config.route.v3.QueryParameterMatcher.Builder, io.envoyproxy.envoy.config.route.v3.QueryParameterMatcherOrBuilder>(
                    queryParameters_,
                    ((bitField0_ & 0x00000008) != 0),
                    getParentForChildren(),
                    isClean());
            queryParameters_ = null;
          }
          return queryParametersBuilder_;
        }
        @java.lang.Override
        public final Builder setUnknownFields(
            final com.google.protobuf.UnknownFieldSet unknownFields) {
          return super.setUnknownFields(unknownFields);
        }

        @java.lang.Override
        public final Builder mergeUnknownFields(
            final com.google.protobuf.UnknownFieldSet unknownFields) {
          return super.mergeUnknownFields(unknownFields);
        }


        // @@protoc_insertion_point(builder_scope:envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch)
      }

      // @@protoc_insertion_point(class_scope:envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch)
      private static final io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch DEFAULT_INSTANCE;
      static {
        DEFAULT_INSTANCE = new io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch();
      }

      public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch getDefaultInstance() {
        return DEFAULT_INSTANCE;
      }

      private static final com.google.protobuf.Parser
          PARSER = new com.google.protobuf.AbstractParser() {
        @java.lang.Override
        public QueryParameterValueMatch parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          Builder builder = newBuilder();
          try {
            builder.mergeFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            throw e.setUnfinishedMessage(builder.buildPartial());
          } catch (com.google.protobuf.UninitializedMessageException e) {
            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
          } catch (java.io.IOException e) {
            throw new com.google.protobuf.InvalidProtocolBufferException(e)
                .setUnfinishedMessage(builder.buildPartial());
          }
          return builder.buildPartial();
        }
      };

      public static com.google.protobuf.Parser parser() {
        return PARSER;
      }

      @java.lang.Override
      public com.google.protobuf.Parser getParserForType() {
        return PARSER;
      }

      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch getDefaultInstanceForType() {
        return DEFAULT_INSTANCE;
      }

    }

    private int actionSpecifierCase_ = 0;
    @SuppressWarnings("serial")
    private java.lang.Object actionSpecifier_;
    public enum ActionSpecifierCase
        implements com.google.protobuf.Internal.EnumLite,
            com.google.protobuf.AbstractMessage.InternalOneOfEnum {
      SOURCE_CLUSTER(1),
      DESTINATION_CLUSTER(2),
      REQUEST_HEADERS(3),
      REMOTE_ADDRESS(4),
      GENERIC_KEY(5),
      HEADER_VALUE_MATCH(6),
      @java.lang.Deprecated DYNAMIC_METADATA(7),
      METADATA(8),
      EXTENSION(9),
      MASKED_REMOTE_ADDRESS(10),
      QUERY_PARAMETER_VALUE_MATCH(11),
      ACTIONSPECIFIER_NOT_SET(0);
      private final int value;
      private ActionSpecifierCase(int value) {
        this.value = value;
      }
      /**
       * @param value The number of the enum to look for.
       * @return The enum associated with the given number.
       * @deprecated Use {@link #forNumber(int)} instead.
       */
      @java.lang.Deprecated
      public static ActionSpecifierCase valueOf(int value) {
        return forNumber(value);
      }

      public static ActionSpecifierCase forNumber(int value) {
        switch (value) {
          case 1: return SOURCE_CLUSTER;
          case 2: return DESTINATION_CLUSTER;
          case 3: return REQUEST_HEADERS;
          case 4: return REMOTE_ADDRESS;
          case 5: return GENERIC_KEY;
          case 6: return HEADER_VALUE_MATCH;
          case 7: return DYNAMIC_METADATA;
          case 8: return METADATA;
          case 9: return EXTENSION;
          case 10: return MASKED_REMOTE_ADDRESS;
          case 11: return QUERY_PARAMETER_VALUE_MATCH;
          case 0: return ACTIONSPECIFIER_NOT_SET;
          default: return null;
        }
      }
      public int getNumber() {
        return this.value;
      }
    };

    public ActionSpecifierCase
    getActionSpecifierCase() {
      return ActionSpecifierCase.forNumber(
          actionSpecifierCase_);
    }

    public static final int SOURCE_CLUSTER_FIELD_NUMBER = 1;
    /**
     * 
     * Rate limit on source cluster.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
     * @return Whether the sourceCluster field is set.
     */
    @java.lang.Override
    public boolean hasSourceCluster() {
      return actionSpecifierCase_ == 1;
    }
    /**
     * 
     * Rate limit on source cluster.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
     * @return The sourceCluster.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster getSourceCluster() {
      if (actionSpecifierCase_ == 1) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.getDefaultInstance();
    }
    /**
     * 
     * Rate limit on source cluster.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceClusterOrBuilder getSourceClusterOrBuilder() {
      if (actionSpecifierCase_ == 1) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.getDefaultInstance();
    }

    public static final int DESTINATION_CLUSTER_FIELD_NUMBER = 2;
    /**
     * 
     * Rate limit on destination cluster.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
     * @return Whether the destinationCluster field is set.
     */
    @java.lang.Override
    public boolean hasDestinationCluster() {
      return actionSpecifierCase_ == 2;
    }
    /**
     * 
     * Rate limit on destination cluster.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
     * @return The destinationCluster.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster getDestinationCluster() {
      if (actionSpecifierCase_ == 2) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.getDefaultInstance();
    }
    /**
     * 
     * Rate limit on destination cluster.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationClusterOrBuilder getDestinationClusterOrBuilder() {
      if (actionSpecifierCase_ == 2) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.getDefaultInstance();
    }

    public static final int REQUEST_HEADERS_FIELD_NUMBER = 3;
    /**
     * 
     * Rate limit on request headers.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
     * @return Whether the requestHeaders field is set.
     */
    @java.lang.Override
    public boolean hasRequestHeaders() {
      return actionSpecifierCase_ == 3;
    }
    /**
     * 
     * Rate limit on request headers.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
     * @return The requestHeaders.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders getRequestHeaders() {
      if (actionSpecifierCase_ == 3) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.getDefaultInstance();
    }
    /**
     * 
     * Rate limit on request headers.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeadersOrBuilder getRequestHeadersOrBuilder() {
      if (actionSpecifierCase_ == 3) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.getDefaultInstance();
    }

    public static final int REMOTE_ADDRESS_FIELD_NUMBER = 4;
    /**
     * 
     * Rate limit on remote address.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
     * @return Whether the remoteAddress field is set.
     */
    @java.lang.Override
    public boolean hasRemoteAddress() {
      return actionSpecifierCase_ == 4;
    }
    /**
     * 
     * Rate limit on remote address.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
     * @return The remoteAddress.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress getRemoteAddress() {
      if (actionSpecifierCase_ == 4) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.getDefaultInstance();
    }
    /**
     * 
     * Rate limit on remote address.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddressOrBuilder getRemoteAddressOrBuilder() {
      if (actionSpecifierCase_ == 4) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.getDefaultInstance();
    }

    public static final int GENERIC_KEY_FIELD_NUMBER = 5;
    /**
     * 
     * Rate limit on a generic key.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
     * @return Whether the genericKey field is set.
     */
    @java.lang.Override
    public boolean hasGenericKey() {
      return actionSpecifierCase_ == 5;
    }
    /**
     * 
     * Rate limit on a generic key.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
     * @return The genericKey.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey getGenericKey() {
      if (actionSpecifierCase_ == 5) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.getDefaultInstance();
    }
    /**
     * 
     * Rate limit on a generic key.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKeyOrBuilder getGenericKeyOrBuilder() {
      if (actionSpecifierCase_ == 5) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.getDefaultInstance();
    }

    public static final int HEADER_VALUE_MATCH_FIELD_NUMBER = 6;
    /**
     * 
     * Rate limit on the existence of request headers.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
     * @return Whether the headerValueMatch field is set.
     */
    @java.lang.Override
    public boolean hasHeaderValueMatch() {
      return actionSpecifierCase_ == 6;
    }
    /**
     * 
     * Rate limit on the existence of request headers.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
     * @return The headerValueMatch.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch getHeaderValueMatch() {
      if (actionSpecifierCase_ == 6) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.getDefaultInstance();
    }
    /**
     * 
     * Rate limit on the existence of request headers.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatchOrBuilder getHeaderValueMatchOrBuilder() {
      if (actionSpecifierCase_ == 6) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.getDefaultInstance();
    }

    public static final int DYNAMIC_METADATA_FIELD_NUMBER = 7;
    /**
     * 
     * Rate limit on dynamic metadata.
     *
     * .. attention::
     *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
     * @deprecated envoy.config.route.v3.RateLimit.Action.dynamic_metadata is deprecated.
     *     See envoy/config/route/v3/route_components.proto;l=2127
     * @return Whether the dynamicMetadata field is set.
     */
    @java.lang.Override
    @java.lang.Deprecated public boolean hasDynamicMetadata() {
      return actionSpecifierCase_ == 7;
    }
    /**
     * 
     * Rate limit on dynamic metadata.
     *
     * .. attention::
     *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
     * @deprecated envoy.config.route.v3.RateLimit.Action.dynamic_metadata is deprecated.
     *     See envoy/config/route/v3/route_components.proto;l=2127
     * @return The dynamicMetadata.
     */
    @java.lang.Override
    @java.lang.Deprecated public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData getDynamicMetadata() {
      if (actionSpecifierCase_ == 7) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.getDefaultInstance();
    }
    /**
     * 
     * Rate limit on dynamic metadata.
     *
     * .. attention::
     *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
     */
    @java.lang.Override
    @java.lang.Deprecated public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaDataOrBuilder getDynamicMetadataOrBuilder() {
      if (actionSpecifierCase_ == 7) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.getDefaultInstance();
    }

    public static final int METADATA_FIELD_NUMBER = 8;
    /**
     * 
     * Rate limit on metadata.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
     * @return Whether the metadata field is set.
     */
    @java.lang.Override
    public boolean hasMetadata() {
      return actionSpecifierCase_ == 8;
    }
    /**
     * 
     * Rate limit on metadata.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
     * @return The metadata.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData getMetadata() {
      if (actionSpecifierCase_ == 8) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.getDefaultInstance();
    }
    /**
     * 
     * Rate limit on metadata.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaDataOrBuilder getMetadataOrBuilder() {
      if (actionSpecifierCase_ == 8) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.getDefaultInstance();
    }

    public static final int EXTENSION_FIELD_NUMBER = 9;
    /**
     * 
     * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
     *
     * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
     * permitted as descriptor extensions. The input functions are only
     * looked up if there is no rate limit descriptor extension matching
     * the type URL.
     *
     * [#extension-category: envoy.rate_limit_descriptors]
     * 
     *
     * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
     * @return Whether the extension field is set.
     */
    @java.lang.Override
    public boolean hasExtension() {
      return actionSpecifierCase_ == 9;
    }
    /**
     * 
     * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
     *
     * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
     * permitted as descriptor extensions. The input functions are only
     * looked up if there is no rate limit descriptor extension matching
     * the type URL.
     *
     * [#extension-category: envoy.rate_limit_descriptors]
     * 
     *
     * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
     * @return The extension.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig getExtension() {
      if (actionSpecifierCase_ == 9) {
         return (io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.getDefaultInstance();
    }
    /**
     * 
     * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
     *
     * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
     * permitted as descriptor extensions. The input functions are only
     * looked up if there is no rate limit descriptor extension matching
     * the type URL.
     *
     * [#extension-category: envoy.rate_limit_descriptors]
     * 
     *
     * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.core.v3.TypedExtensionConfigOrBuilder getExtensionOrBuilder() {
      if (actionSpecifierCase_ == 9) {
         return (io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.getDefaultInstance();
    }

    public static final int MASKED_REMOTE_ADDRESS_FIELD_NUMBER = 10;
    /**
     * 
     * Rate limit on masked remote address.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
     * @return Whether the maskedRemoteAddress field is set.
     */
    @java.lang.Override
    public boolean hasMaskedRemoteAddress() {
      return actionSpecifierCase_ == 10;
    }
    /**
     * 
     * Rate limit on masked remote address.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
     * @return The maskedRemoteAddress.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress getMaskedRemoteAddress() {
      if (actionSpecifierCase_ == 10) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.getDefaultInstance();
    }
    /**
     * 
     * Rate limit on masked remote address.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddressOrBuilder getMaskedRemoteAddressOrBuilder() {
      if (actionSpecifierCase_ == 10) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.getDefaultInstance();
    }

    public static final int QUERY_PARAMETER_VALUE_MATCH_FIELD_NUMBER = 11;
    /**
     * 
     * Rate limit on the existence of query parameters.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
     * @return Whether the queryParameterValueMatch field is set.
     */
    @java.lang.Override
    public boolean hasQueryParameterValueMatch() {
      return actionSpecifierCase_ == 11;
    }
    /**
     * 
     * Rate limit on the existence of query parameters.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
     * @return The queryParameterValueMatch.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch getQueryParameterValueMatch() {
      if (actionSpecifierCase_ == 11) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.getDefaultInstance();
    }
    /**
     * 
     * Rate limit on the existence of query parameters.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatchOrBuilder getQueryParameterValueMatchOrBuilder() {
      if (actionSpecifierCase_ == 11) {
         return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch) actionSpecifier_;
      }
      return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.getDefaultInstance();
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (actionSpecifierCase_ == 1) {
        output.writeMessage(1, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 2) {
        output.writeMessage(2, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 3) {
        output.writeMessage(3, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 4) {
        output.writeMessage(4, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 5) {
        output.writeMessage(5, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 6) {
        output.writeMessage(6, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 7) {
        output.writeMessage(7, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 8) {
        output.writeMessage(8, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 9) {
        output.writeMessage(9, (io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 10) {
        output.writeMessage(10, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 11) {
        output.writeMessage(11, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch) actionSpecifier_);
      }
      getUnknownFields().writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (actionSpecifierCase_ == 1) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 2) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(2, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 3) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(3, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 4) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(4, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 5) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(5, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 6) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(6, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 7) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(7, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 8) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(8, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 9) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(9, (io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 10) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(10, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress) actionSpecifier_);
      }
      if (actionSpecifierCase_ == 11) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(11, (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch) actionSpecifier_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof io.envoyproxy.envoy.config.route.v3.RateLimit.Action)) {
        return super.equals(obj);
      }
      io.envoyproxy.envoy.config.route.v3.RateLimit.Action other = (io.envoyproxy.envoy.config.route.v3.RateLimit.Action) obj;

      if (!getActionSpecifierCase().equals(other.getActionSpecifierCase())) return false;
      switch (actionSpecifierCase_) {
        case 1:
          if (!getSourceCluster()
              .equals(other.getSourceCluster())) return false;
          break;
        case 2:
          if (!getDestinationCluster()
              .equals(other.getDestinationCluster())) return false;
          break;
        case 3:
          if (!getRequestHeaders()
              .equals(other.getRequestHeaders())) return false;
          break;
        case 4:
          if (!getRemoteAddress()
              .equals(other.getRemoteAddress())) return false;
          break;
        case 5:
          if (!getGenericKey()
              .equals(other.getGenericKey())) return false;
          break;
        case 6:
          if (!getHeaderValueMatch()
              .equals(other.getHeaderValueMatch())) return false;
          break;
        case 7:
          if (!getDynamicMetadata()
              .equals(other.getDynamicMetadata())) return false;
          break;
        case 8:
          if (!getMetadata()
              .equals(other.getMetadata())) return false;
          break;
        case 9:
          if (!getExtension()
              .equals(other.getExtension())) return false;
          break;
        case 10:
          if (!getMaskedRemoteAddress()
              .equals(other.getMaskedRemoteAddress())) return false;
          break;
        case 11:
          if (!getQueryParameterValueMatch()
              .equals(other.getQueryParameterValueMatch())) return false;
          break;
        case 0:
        default:
      }
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      switch (actionSpecifierCase_) {
        case 1:
          hash = (37 * hash) + SOURCE_CLUSTER_FIELD_NUMBER;
          hash = (53 * hash) + getSourceCluster().hashCode();
          break;
        case 2:
          hash = (37 * hash) + DESTINATION_CLUSTER_FIELD_NUMBER;
          hash = (53 * hash) + getDestinationCluster().hashCode();
          break;
        case 3:
          hash = (37 * hash) + REQUEST_HEADERS_FIELD_NUMBER;
          hash = (53 * hash) + getRequestHeaders().hashCode();
          break;
        case 4:
          hash = (37 * hash) + REMOTE_ADDRESS_FIELD_NUMBER;
          hash = (53 * hash) + getRemoteAddress().hashCode();
          break;
        case 5:
          hash = (37 * hash) + GENERIC_KEY_FIELD_NUMBER;
          hash = (53 * hash) + getGenericKey().hashCode();
          break;
        case 6:
          hash = (37 * hash) + HEADER_VALUE_MATCH_FIELD_NUMBER;
          hash = (53 * hash) + getHeaderValueMatch().hashCode();
          break;
        case 7:
          hash = (37 * hash) + DYNAMIC_METADATA_FIELD_NUMBER;
          hash = (53 * hash) + getDynamicMetadata().hashCode();
          break;
        case 8:
          hash = (37 * hash) + METADATA_FIELD_NUMBER;
          hash = (53 * hash) + getMetadata().hashCode();
          break;
        case 9:
          hash = (37 * hash) + EXTENSION_FIELD_NUMBER;
          hash = (53 * hash) + getExtension().hashCode();
          break;
        case 10:
          hash = (37 * hash) + MASKED_REMOTE_ADDRESS_FIELD_NUMBER;
          hash = (53 * hash) + getMaskedRemoteAddress().hashCode();
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    public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action parseFrom(
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    public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action parseFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
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    public static Builder newBuilder(io.envoyproxy.envoy.config.route.v3.RateLimit.Action prototype) {
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    /**
     * 
     * [#next-free-field: 12]
     * 
     *
     * Protobuf type {@code envoy.config.route.v3.RateLimit.Action}
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    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder implements
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      }

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      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action getDefaultInstanceForType() {
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        io.envoyproxy.envoy.config.route.v3.RateLimit.Action result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action buildPartial() {
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        if (bitField0_ != 0) { buildPartial0(result); }
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        if (actionSpecifierCase_ == 4 &&
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        if (actionSpecifierCase_ == 9 &&
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          result.actionSpecifier_ = extensionBuilder_.build();
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        if (actionSpecifierCase_ == 10 &&
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          result.actionSpecifier_ = maskedRemoteAddressBuilder_.build();
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        if (actionSpecifierCase_ == 11 &&
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      public Builder setField(
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      public Builder clearOneof(
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        return super.clearOneof(oneof);
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      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
        return super.setRepeatedField(field, index, value);
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      @java.lang.Override
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return super.addRepeatedField(field, value);
      }
      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof io.envoyproxy.envoy.config.route.v3.RateLimit.Action) {
          return mergeFrom((io.envoyproxy.envoy.config.route.v3.RateLimit.Action)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
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      public Builder mergeFrom(io.envoyproxy.envoy.config.route.v3.RateLimit.Action other) {
        if (other == io.envoyproxy.envoy.config.route.v3.RateLimit.Action.getDefaultInstance()) return this;
        switch (other.getActionSpecifierCase()) {
          case SOURCE_CLUSTER: {
            mergeSourceCluster(other.getSourceCluster());
            break;
          }
          case DESTINATION_CLUSTER: {
            mergeDestinationCluster(other.getDestinationCluster());
            break;
          }
          case REQUEST_HEADERS: {
            mergeRequestHeaders(other.getRequestHeaders());
            break;
          }
          case REMOTE_ADDRESS: {
            mergeRemoteAddress(other.getRemoteAddress());
            break;
          }
          case GENERIC_KEY: {
            mergeGenericKey(other.getGenericKey());
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          case HEADER_VALUE_MATCH: {
            mergeHeaderValueMatch(other.getHeaderValueMatch());
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          case DYNAMIC_METADATA: {
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          case METADATA: {
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          case EXTENSION: {
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            mergeMaskedRemoteAddress(other.getMaskedRemoteAddress());
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          case QUERY_PARAMETER_VALUE_MATCH: {
            mergeQueryParameterValueMatch(other.getQueryParameterValueMatch());
            break;
          }
          case ACTIONSPECIFIER_NOT_SET: {
            break;
          }
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
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        return true;
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      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
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        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 10: {
                input.readMessage(
                    getSourceClusterFieldBuilder().getBuilder(),
                    extensionRegistry);
                actionSpecifierCase_ = 1;
                break;
              } // case 10
              case 18: {
                input.readMessage(
                    getDestinationClusterFieldBuilder().getBuilder(),
                    extensionRegistry);
                actionSpecifierCase_ = 2;
                break;
              } // case 18
              case 26: {
                input.readMessage(
                    getRequestHeadersFieldBuilder().getBuilder(),
                    extensionRegistry);
                actionSpecifierCase_ = 3;
                break;
              } // case 26
              case 34: {
                input.readMessage(
                    getRemoteAddressFieldBuilder().getBuilder(),
                    extensionRegistry);
                actionSpecifierCase_ = 4;
                break;
              } // case 34
              case 42: {
                input.readMessage(
                    getGenericKeyFieldBuilder().getBuilder(),
                    extensionRegistry);
                actionSpecifierCase_ = 5;
                break;
              } // case 42
              case 50: {
                input.readMessage(
                    getHeaderValueMatchFieldBuilder().getBuilder(),
                    extensionRegistry);
                actionSpecifierCase_ = 6;
                break;
              } // case 50
              case 58: {
                input.readMessage(
                    getDynamicMetadataFieldBuilder().getBuilder(),
                    extensionRegistry);
                actionSpecifierCase_ = 7;
                break;
              } // case 58
              case 66: {
                input.readMessage(
                    getMetadataFieldBuilder().getBuilder(),
                    extensionRegistry);
                actionSpecifierCase_ = 8;
                break;
              } // case 66
              case 74: {
                input.readMessage(
                    getExtensionFieldBuilder().getBuilder(),
                    extensionRegistry);
                actionSpecifierCase_ = 9;
                break;
              } // case 74
              case 82: {
                input.readMessage(
                    getMaskedRemoteAddressFieldBuilder().getBuilder(),
                    extensionRegistry);
                actionSpecifierCase_ = 10;
                break;
              } // case 82
              case 90: {
                input.readMessage(
                    getQueryParameterValueMatchFieldBuilder().getBuilder(),
                    extensionRegistry);
                actionSpecifierCase_ = 11;
                break;
              } // case 90
              default: {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
            } // switch (tag)
          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.unwrapIOException();
        } finally {
          onChanged();
        } // finally
        return this;
      }
      private int actionSpecifierCase_ = 0;
      private java.lang.Object actionSpecifier_;
      public ActionSpecifierCase
          getActionSpecifierCase() {
        return ActionSpecifierCase.forNumber(
            actionSpecifierCase_);
      }

      public Builder clearActionSpecifier() {
        actionSpecifierCase_ = 0;
        actionSpecifier_ = null;
        onChanged();
        return this;
      }

      private int bitField0_;

      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceClusterOrBuilder> sourceClusterBuilder_;
      /**
       * 
       * Rate limit on source cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
       * @return Whether the sourceCluster field is set.
       */
      @java.lang.Override
      public boolean hasSourceCluster() {
        return actionSpecifierCase_ == 1;
      }
      /**
       * 
       * Rate limit on source cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
       * @return The sourceCluster.
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster getSourceCluster() {
        if (sourceClusterBuilder_ == null) {
          if (actionSpecifierCase_ == 1) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.getDefaultInstance();
        } else {
          if (actionSpecifierCase_ == 1) {
            return sourceClusterBuilder_.getMessage();
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on source cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
       */
      public Builder setSourceCluster(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster value) {
        if (sourceClusterBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          actionSpecifier_ = value;
          onChanged();
        } else {
          sourceClusterBuilder_.setMessage(value);
        }
        actionSpecifierCase_ = 1;
        return this;
      }
      /**
       * 
       * Rate limit on source cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
       */
      public Builder setSourceCluster(
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.Builder builderForValue) {
        if (sourceClusterBuilder_ == null) {
          actionSpecifier_ = builderForValue.build();
          onChanged();
        } else {
          sourceClusterBuilder_.setMessage(builderForValue.build());
        }
        actionSpecifierCase_ = 1;
        return this;
      }
      /**
       * 
       * Rate limit on source cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
       */
      public Builder mergeSourceCluster(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster value) {
        if (sourceClusterBuilder_ == null) {
          if (actionSpecifierCase_ == 1 &&
              actionSpecifier_ != io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.getDefaultInstance()) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.newBuilder((io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster) actionSpecifier_)
                .mergeFrom(value).buildPartial();
          } else {
            actionSpecifier_ = value;
          }
          onChanged();
        } else {
          if (actionSpecifierCase_ == 1) {
            sourceClusterBuilder_.mergeFrom(value);
          } else {
            sourceClusterBuilder_.setMessage(value);
          }
        }
        actionSpecifierCase_ = 1;
        return this;
      }
      /**
       * 
       * Rate limit on source cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
       */
      public Builder clearSourceCluster() {
        if (sourceClusterBuilder_ == null) {
          if (actionSpecifierCase_ == 1) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
            onChanged();
          }
        } else {
          if (actionSpecifierCase_ == 1) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
          }
          sourceClusterBuilder_.clear();
        }
        return this;
      }
      /**
       * 
       * Rate limit on source cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
       */
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.Builder getSourceClusterBuilder() {
        return getSourceClusterFieldBuilder().getBuilder();
      }
      /**
       * 
       * Rate limit on source cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceClusterOrBuilder getSourceClusterOrBuilder() {
        if ((actionSpecifierCase_ == 1) && (sourceClusterBuilder_ != null)) {
          return sourceClusterBuilder_.getMessageOrBuilder();
        } else {
          if (actionSpecifierCase_ == 1) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on source cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.SourceCluster source_cluster = 1;
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceClusterOrBuilder> 
          getSourceClusterFieldBuilder() {
        if (sourceClusterBuilder_ == null) {
          if (!(actionSpecifierCase_ == 1)) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.getDefaultInstance();
          }
          sourceClusterBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceClusterOrBuilder>(
                  (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.SourceCluster) actionSpecifier_,
                  getParentForChildren(),
                  isClean());
          actionSpecifier_ = null;
        }
        actionSpecifierCase_ = 1;
        onChanged();
        return sourceClusterBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationClusterOrBuilder> destinationClusterBuilder_;
      /**
       * 
       * Rate limit on destination cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
       * @return Whether the destinationCluster field is set.
       */
      @java.lang.Override
      public boolean hasDestinationCluster() {
        return actionSpecifierCase_ == 2;
      }
      /**
       * 
       * Rate limit on destination cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
       * @return The destinationCluster.
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster getDestinationCluster() {
        if (destinationClusterBuilder_ == null) {
          if (actionSpecifierCase_ == 2) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.getDefaultInstance();
        } else {
          if (actionSpecifierCase_ == 2) {
            return destinationClusterBuilder_.getMessage();
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on destination cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
       */
      public Builder setDestinationCluster(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster value) {
        if (destinationClusterBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          actionSpecifier_ = value;
          onChanged();
        } else {
          destinationClusterBuilder_.setMessage(value);
        }
        actionSpecifierCase_ = 2;
        return this;
      }
      /**
       * 
       * Rate limit on destination cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
       */
      public Builder setDestinationCluster(
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.Builder builderForValue) {
        if (destinationClusterBuilder_ == null) {
          actionSpecifier_ = builderForValue.build();
          onChanged();
        } else {
          destinationClusterBuilder_.setMessage(builderForValue.build());
        }
        actionSpecifierCase_ = 2;
        return this;
      }
      /**
       * 
       * Rate limit on destination cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
       */
      public Builder mergeDestinationCluster(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster value) {
        if (destinationClusterBuilder_ == null) {
          if (actionSpecifierCase_ == 2 &&
              actionSpecifier_ != io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.getDefaultInstance()) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.newBuilder((io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster) actionSpecifier_)
                .mergeFrom(value).buildPartial();
          } else {
            actionSpecifier_ = value;
          }
          onChanged();
        } else {
          if (actionSpecifierCase_ == 2) {
            destinationClusterBuilder_.mergeFrom(value);
          } else {
            destinationClusterBuilder_.setMessage(value);
          }
        }
        actionSpecifierCase_ = 2;
        return this;
      }
      /**
       * 
       * Rate limit on destination cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
       */
      public Builder clearDestinationCluster() {
        if (destinationClusterBuilder_ == null) {
          if (actionSpecifierCase_ == 2) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
            onChanged();
          }
        } else {
          if (actionSpecifierCase_ == 2) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
          }
          destinationClusterBuilder_.clear();
        }
        return this;
      }
      /**
       * 
       * Rate limit on destination cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
       */
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.Builder getDestinationClusterBuilder() {
        return getDestinationClusterFieldBuilder().getBuilder();
      }
      /**
       * 
       * Rate limit on destination cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationClusterOrBuilder getDestinationClusterOrBuilder() {
        if ((actionSpecifierCase_ == 2) && (destinationClusterBuilder_ != null)) {
          return destinationClusterBuilder_.getMessageOrBuilder();
        } else {
          if (actionSpecifierCase_ == 2) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on destination cluster.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DestinationCluster destination_cluster = 2;
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationClusterOrBuilder> 
          getDestinationClusterFieldBuilder() {
        if (destinationClusterBuilder_ == null) {
          if (!(actionSpecifierCase_ == 2)) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.getDefaultInstance();
          }
          destinationClusterBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationClusterOrBuilder>(
                  (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DestinationCluster) actionSpecifier_,
                  getParentForChildren(),
                  isClean());
          actionSpecifier_ = null;
        }
        actionSpecifierCase_ = 2;
        onChanged();
        return destinationClusterBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeadersOrBuilder> requestHeadersBuilder_;
      /**
       * 
       * Rate limit on request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
       * @return Whether the requestHeaders field is set.
       */
      @java.lang.Override
      public boolean hasRequestHeaders() {
        return actionSpecifierCase_ == 3;
      }
      /**
       * 
       * Rate limit on request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
       * @return The requestHeaders.
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders getRequestHeaders() {
        if (requestHeadersBuilder_ == null) {
          if (actionSpecifierCase_ == 3) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.getDefaultInstance();
        } else {
          if (actionSpecifierCase_ == 3) {
            return requestHeadersBuilder_.getMessage();
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
       */
      public Builder setRequestHeaders(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders value) {
        if (requestHeadersBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          actionSpecifier_ = value;
          onChanged();
        } else {
          requestHeadersBuilder_.setMessage(value);
        }
        actionSpecifierCase_ = 3;
        return this;
      }
      /**
       * 
       * Rate limit on request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
       */
      public Builder setRequestHeaders(
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.Builder builderForValue) {
        if (requestHeadersBuilder_ == null) {
          actionSpecifier_ = builderForValue.build();
          onChanged();
        } else {
          requestHeadersBuilder_.setMessage(builderForValue.build());
        }
        actionSpecifierCase_ = 3;
        return this;
      }
      /**
       * 
       * Rate limit on request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
       */
      public Builder mergeRequestHeaders(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders value) {
        if (requestHeadersBuilder_ == null) {
          if (actionSpecifierCase_ == 3 &&
              actionSpecifier_ != io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.getDefaultInstance()) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.newBuilder((io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders) actionSpecifier_)
                .mergeFrom(value).buildPartial();
          } else {
            actionSpecifier_ = value;
          }
          onChanged();
        } else {
          if (actionSpecifierCase_ == 3) {
            requestHeadersBuilder_.mergeFrom(value);
          } else {
            requestHeadersBuilder_.setMessage(value);
          }
        }
        actionSpecifierCase_ = 3;
        return this;
      }
      /**
       * 
       * Rate limit on request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
       */
      public Builder clearRequestHeaders() {
        if (requestHeadersBuilder_ == null) {
          if (actionSpecifierCase_ == 3) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
            onChanged();
          }
        } else {
          if (actionSpecifierCase_ == 3) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
          }
          requestHeadersBuilder_.clear();
        }
        return this;
      }
      /**
       * 
       * Rate limit on request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
       */
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.Builder getRequestHeadersBuilder() {
        return getRequestHeadersFieldBuilder().getBuilder();
      }
      /**
       * 
       * Rate limit on request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeadersOrBuilder getRequestHeadersOrBuilder() {
        if ((actionSpecifierCase_ == 3) && (requestHeadersBuilder_ != null)) {
          return requestHeadersBuilder_.getMessageOrBuilder();
        } else {
          if (actionSpecifierCase_ == 3) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RequestHeaders request_headers = 3;
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeadersOrBuilder> 
          getRequestHeadersFieldBuilder() {
        if (requestHeadersBuilder_ == null) {
          if (!(actionSpecifierCase_ == 3)) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.getDefaultInstance();
          }
          requestHeadersBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeadersOrBuilder>(
                  (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RequestHeaders) actionSpecifier_,
                  getParentForChildren(),
                  isClean());
          actionSpecifier_ = null;
        }
        actionSpecifierCase_ = 3;
        onChanged();
        return requestHeadersBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddressOrBuilder> remoteAddressBuilder_;
      /**
       * 
       * Rate limit on remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
       * @return Whether the remoteAddress field is set.
       */
      @java.lang.Override
      public boolean hasRemoteAddress() {
        return actionSpecifierCase_ == 4;
      }
      /**
       * 
       * Rate limit on remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
       * @return The remoteAddress.
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress getRemoteAddress() {
        if (remoteAddressBuilder_ == null) {
          if (actionSpecifierCase_ == 4) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.getDefaultInstance();
        } else {
          if (actionSpecifierCase_ == 4) {
            return remoteAddressBuilder_.getMessage();
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
       */
      public Builder setRemoteAddress(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress value) {
        if (remoteAddressBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          actionSpecifier_ = value;
          onChanged();
        } else {
          remoteAddressBuilder_.setMessage(value);
        }
        actionSpecifierCase_ = 4;
        return this;
      }
      /**
       * 
       * Rate limit on remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
       */
      public Builder setRemoteAddress(
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.Builder builderForValue) {
        if (remoteAddressBuilder_ == null) {
          actionSpecifier_ = builderForValue.build();
          onChanged();
        } else {
          remoteAddressBuilder_.setMessage(builderForValue.build());
        }
        actionSpecifierCase_ = 4;
        return this;
      }
      /**
       * 
       * Rate limit on remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
       */
      public Builder mergeRemoteAddress(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress value) {
        if (remoteAddressBuilder_ == null) {
          if (actionSpecifierCase_ == 4 &&
              actionSpecifier_ != io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.getDefaultInstance()) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.newBuilder((io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress) actionSpecifier_)
                .mergeFrom(value).buildPartial();
          } else {
            actionSpecifier_ = value;
          }
          onChanged();
        } else {
          if (actionSpecifierCase_ == 4) {
            remoteAddressBuilder_.mergeFrom(value);
          } else {
            remoteAddressBuilder_.setMessage(value);
          }
        }
        actionSpecifierCase_ = 4;
        return this;
      }
      /**
       * 
       * Rate limit on remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
       */
      public Builder clearRemoteAddress() {
        if (remoteAddressBuilder_ == null) {
          if (actionSpecifierCase_ == 4) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
            onChanged();
          }
        } else {
          if (actionSpecifierCase_ == 4) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
          }
          remoteAddressBuilder_.clear();
        }
        return this;
      }
      /**
       * 
       * Rate limit on remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
       */
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.Builder getRemoteAddressBuilder() {
        return getRemoteAddressFieldBuilder().getBuilder();
      }
      /**
       * 
       * Rate limit on remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddressOrBuilder getRemoteAddressOrBuilder() {
        if ((actionSpecifierCase_ == 4) && (remoteAddressBuilder_ != null)) {
          return remoteAddressBuilder_.getMessageOrBuilder();
        } else {
          if (actionSpecifierCase_ == 4) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.RemoteAddress remote_address = 4;
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddressOrBuilder> 
          getRemoteAddressFieldBuilder() {
        if (remoteAddressBuilder_ == null) {
          if (!(actionSpecifierCase_ == 4)) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.getDefaultInstance();
          }
          remoteAddressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddressOrBuilder>(
                  (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.RemoteAddress) actionSpecifier_,
                  getParentForChildren(),
                  isClean());
          actionSpecifier_ = null;
        }
        actionSpecifierCase_ = 4;
        onChanged();
        return remoteAddressBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKeyOrBuilder> genericKeyBuilder_;
      /**
       * 
       * Rate limit on a generic key.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
       * @return Whether the genericKey field is set.
       */
      @java.lang.Override
      public boolean hasGenericKey() {
        return actionSpecifierCase_ == 5;
      }
      /**
       * 
       * Rate limit on a generic key.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
       * @return The genericKey.
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey getGenericKey() {
        if (genericKeyBuilder_ == null) {
          if (actionSpecifierCase_ == 5) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.getDefaultInstance();
        } else {
          if (actionSpecifierCase_ == 5) {
            return genericKeyBuilder_.getMessage();
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on a generic key.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
       */
      public Builder setGenericKey(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey value) {
        if (genericKeyBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          actionSpecifier_ = value;
          onChanged();
        } else {
          genericKeyBuilder_.setMessage(value);
        }
        actionSpecifierCase_ = 5;
        return this;
      }
      /**
       * 
       * Rate limit on a generic key.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
       */
      public Builder setGenericKey(
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.Builder builderForValue) {
        if (genericKeyBuilder_ == null) {
          actionSpecifier_ = builderForValue.build();
          onChanged();
        } else {
          genericKeyBuilder_.setMessage(builderForValue.build());
        }
        actionSpecifierCase_ = 5;
        return this;
      }
      /**
       * 
       * Rate limit on a generic key.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
       */
      public Builder mergeGenericKey(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey value) {
        if (genericKeyBuilder_ == null) {
          if (actionSpecifierCase_ == 5 &&
              actionSpecifier_ != io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.getDefaultInstance()) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.newBuilder((io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey) actionSpecifier_)
                .mergeFrom(value).buildPartial();
          } else {
            actionSpecifier_ = value;
          }
          onChanged();
        } else {
          if (actionSpecifierCase_ == 5) {
            genericKeyBuilder_.mergeFrom(value);
          } else {
            genericKeyBuilder_.setMessage(value);
          }
        }
        actionSpecifierCase_ = 5;
        return this;
      }
      /**
       * 
       * Rate limit on a generic key.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
       */
      public Builder clearGenericKey() {
        if (genericKeyBuilder_ == null) {
          if (actionSpecifierCase_ == 5) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
            onChanged();
          }
        } else {
          if (actionSpecifierCase_ == 5) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
          }
          genericKeyBuilder_.clear();
        }
        return this;
      }
      /**
       * 
       * Rate limit on a generic key.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
       */
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.Builder getGenericKeyBuilder() {
        return getGenericKeyFieldBuilder().getBuilder();
      }
      /**
       * 
       * Rate limit on a generic key.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKeyOrBuilder getGenericKeyOrBuilder() {
        if ((actionSpecifierCase_ == 5) && (genericKeyBuilder_ != null)) {
          return genericKeyBuilder_.getMessageOrBuilder();
        } else {
          if (actionSpecifierCase_ == 5) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on a generic key.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.GenericKey generic_key = 5;
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKeyOrBuilder> 
          getGenericKeyFieldBuilder() {
        if (genericKeyBuilder_ == null) {
          if (!(actionSpecifierCase_ == 5)) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.getDefaultInstance();
          }
          genericKeyBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKeyOrBuilder>(
                  (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.GenericKey) actionSpecifier_,
                  getParentForChildren(),
                  isClean());
          actionSpecifier_ = null;
        }
        actionSpecifierCase_ = 5;
        onChanged();
        return genericKeyBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatchOrBuilder> headerValueMatchBuilder_;
      /**
       * 
       * Rate limit on the existence of request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
       * @return Whether the headerValueMatch field is set.
       */
      @java.lang.Override
      public boolean hasHeaderValueMatch() {
        return actionSpecifierCase_ == 6;
      }
      /**
       * 
       * Rate limit on the existence of request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
       * @return The headerValueMatch.
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch getHeaderValueMatch() {
        if (headerValueMatchBuilder_ == null) {
          if (actionSpecifierCase_ == 6) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.getDefaultInstance();
        } else {
          if (actionSpecifierCase_ == 6) {
            return headerValueMatchBuilder_.getMessage();
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on the existence of request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
       */
      public Builder setHeaderValueMatch(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch value) {
        if (headerValueMatchBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          actionSpecifier_ = value;
          onChanged();
        } else {
          headerValueMatchBuilder_.setMessage(value);
        }
        actionSpecifierCase_ = 6;
        return this;
      }
      /**
       * 
       * Rate limit on the existence of request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
       */
      public Builder setHeaderValueMatch(
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.Builder builderForValue) {
        if (headerValueMatchBuilder_ == null) {
          actionSpecifier_ = builderForValue.build();
          onChanged();
        } else {
          headerValueMatchBuilder_.setMessage(builderForValue.build());
        }
        actionSpecifierCase_ = 6;
        return this;
      }
      /**
       * 
       * Rate limit on the existence of request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
       */
      public Builder mergeHeaderValueMatch(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch value) {
        if (headerValueMatchBuilder_ == null) {
          if (actionSpecifierCase_ == 6 &&
              actionSpecifier_ != io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.getDefaultInstance()) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.newBuilder((io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch) actionSpecifier_)
                .mergeFrom(value).buildPartial();
          } else {
            actionSpecifier_ = value;
          }
          onChanged();
        } else {
          if (actionSpecifierCase_ == 6) {
            headerValueMatchBuilder_.mergeFrom(value);
          } else {
            headerValueMatchBuilder_.setMessage(value);
          }
        }
        actionSpecifierCase_ = 6;
        return this;
      }
      /**
       * 
       * Rate limit on the existence of request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
       */
      public Builder clearHeaderValueMatch() {
        if (headerValueMatchBuilder_ == null) {
          if (actionSpecifierCase_ == 6) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
            onChanged();
          }
        } else {
          if (actionSpecifierCase_ == 6) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
          }
          headerValueMatchBuilder_.clear();
        }
        return this;
      }
      /**
       * 
       * Rate limit on the existence of request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
       */
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.Builder getHeaderValueMatchBuilder() {
        return getHeaderValueMatchFieldBuilder().getBuilder();
      }
      /**
       * 
       * Rate limit on the existence of request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatchOrBuilder getHeaderValueMatchOrBuilder() {
        if ((actionSpecifierCase_ == 6) && (headerValueMatchBuilder_ != null)) {
          return headerValueMatchBuilder_.getMessageOrBuilder();
        } else {
          if (actionSpecifierCase_ == 6) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on the existence of request headers.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.HeaderValueMatch header_value_match = 6;
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatchOrBuilder> 
          getHeaderValueMatchFieldBuilder() {
        if (headerValueMatchBuilder_ == null) {
          if (!(actionSpecifierCase_ == 6)) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.getDefaultInstance();
          }
          headerValueMatchBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatchOrBuilder>(
                  (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.HeaderValueMatch) actionSpecifier_,
                  getParentForChildren(),
                  isClean());
          actionSpecifier_ = null;
        }
        actionSpecifierCase_ = 6;
        onChanged();
        return headerValueMatchBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaDataOrBuilder> dynamicMetadataBuilder_;
      /**
       * 
       * Rate limit on dynamic metadata.
       *
       * .. attention::
       *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
       * @deprecated envoy.config.route.v3.RateLimit.Action.dynamic_metadata is deprecated.
       *     See envoy/config/route/v3/route_components.proto;l=2127
       * @return Whether the dynamicMetadata field is set.
       */
      @java.lang.Override
      @java.lang.Deprecated public boolean hasDynamicMetadata() {
        return actionSpecifierCase_ == 7;
      }
      /**
       * 
       * Rate limit on dynamic metadata.
       *
       * .. attention::
       *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
       * @deprecated envoy.config.route.v3.RateLimit.Action.dynamic_metadata is deprecated.
       *     See envoy/config/route/v3/route_components.proto;l=2127
       * @return The dynamicMetadata.
       */
      @java.lang.Override
      @java.lang.Deprecated public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData getDynamicMetadata() {
        if (dynamicMetadataBuilder_ == null) {
          if (actionSpecifierCase_ == 7) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.getDefaultInstance();
        } else {
          if (actionSpecifierCase_ == 7) {
            return dynamicMetadataBuilder_.getMessage();
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on dynamic metadata.
       *
       * .. attention::
       *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
       */
      @java.lang.Deprecated public Builder setDynamicMetadata(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData value) {
        if (dynamicMetadataBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          actionSpecifier_ = value;
          onChanged();
        } else {
          dynamicMetadataBuilder_.setMessage(value);
        }
        actionSpecifierCase_ = 7;
        return this;
      }
      /**
       * 
       * Rate limit on dynamic metadata.
       *
       * .. attention::
       *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
       */
      @java.lang.Deprecated public Builder setDynamicMetadata(
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.Builder builderForValue) {
        if (dynamicMetadataBuilder_ == null) {
          actionSpecifier_ = builderForValue.build();
          onChanged();
        } else {
          dynamicMetadataBuilder_.setMessage(builderForValue.build());
        }
        actionSpecifierCase_ = 7;
        return this;
      }
      /**
       * 
       * Rate limit on dynamic metadata.
       *
       * .. attention::
       *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
       */
      @java.lang.Deprecated public Builder mergeDynamicMetadata(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData value) {
        if (dynamicMetadataBuilder_ == null) {
          if (actionSpecifierCase_ == 7 &&
              actionSpecifier_ != io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.getDefaultInstance()) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.newBuilder((io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData) actionSpecifier_)
                .mergeFrom(value).buildPartial();
          } else {
            actionSpecifier_ = value;
          }
          onChanged();
        } else {
          if (actionSpecifierCase_ == 7) {
            dynamicMetadataBuilder_.mergeFrom(value);
          } else {
            dynamicMetadataBuilder_.setMessage(value);
          }
        }
        actionSpecifierCase_ = 7;
        return this;
      }
      /**
       * 
       * Rate limit on dynamic metadata.
       *
       * .. attention::
       *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
       */
      @java.lang.Deprecated public Builder clearDynamicMetadata() {
        if (dynamicMetadataBuilder_ == null) {
          if (actionSpecifierCase_ == 7) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
            onChanged();
          }
        } else {
          if (actionSpecifierCase_ == 7) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
          }
          dynamicMetadataBuilder_.clear();
        }
        return this;
      }
      /**
       * 
       * Rate limit on dynamic metadata.
       *
       * .. attention::
       *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
       */
      @java.lang.Deprecated public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.Builder getDynamicMetadataBuilder() {
        return getDynamicMetadataFieldBuilder().getBuilder();
      }
      /**
       * 
       * Rate limit on dynamic metadata.
       *
       * .. attention::
       *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
       */
      @java.lang.Override
      @java.lang.Deprecated public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaDataOrBuilder getDynamicMetadataOrBuilder() {
        if ((actionSpecifierCase_ == 7) && (dynamicMetadataBuilder_ != null)) {
          return dynamicMetadataBuilder_.getMessageOrBuilder();
        } else {
          if (actionSpecifierCase_ == 7) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on dynamic metadata.
       *
       * .. attention::
       *   This field has been deprecated in favor of the :ref:`metadata <envoy_v3_api_field_config.route.v3.RateLimit.Action.metadata>` field
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.DynamicMetaData dynamic_metadata = 7 [deprecated = true, (.envoy.annotations.deprecated_at_minor_version) = "3.0", (.envoy.annotations.disallowed_by_default) = true];
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaDataOrBuilder> 
          getDynamicMetadataFieldBuilder() {
        if (dynamicMetadataBuilder_ == null) {
          if (!(actionSpecifierCase_ == 7)) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.getDefaultInstance();
          }
          dynamicMetadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaDataOrBuilder>(
                  (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.DynamicMetaData) actionSpecifier_,
                  getParentForChildren(),
                  isClean());
          actionSpecifier_ = null;
        }
        actionSpecifierCase_ = 7;
        onChanged();
        return dynamicMetadataBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaDataOrBuilder> metadataBuilder_;
      /**
       * 
       * Rate limit on metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
       * @return Whether the metadata field is set.
       */
      @java.lang.Override
      public boolean hasMetadata() {
        return actionSpecifierCase_ == 8;
      }
      /**
       * 
       * Rate limit on metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
       * @return The metadata.
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData getMetadata() {
        if (metadataBuilder_ == null) {
          if (actionSpecifierCase_ == 8) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.getDefaultInstance();
        } else {
          if (actionSpecifierCase_ == 8) {
            return metadataBuilder_.getMessage();
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
       */
      public Builder setMetadata(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData value) {
        if (metadataBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          actionSpecifier_ = value;
          onChanged();
        } else {
          metadataBuilder_.setMessage(value);
        }
        actionSpecifierCase_ = 8;
        return this;
      }
      /**
       * 
       * Rate limit on metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
       */
      public Builder setMetadata(
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Builder builderForValue) {
        if (metadataBuilder_ == null) {
          actionSpecifier_ = builderForValue.build();
          onChanged();
        } else {
          metadataBuilder_.setMessage(builderForValue.build());
        }
        actionSpecifierCase_ = 8;
        return this;
      }
      /**
       * 
       * Rate limit on metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
       */
      public Builder mergeMetadata(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData value) {
        if (metadataBuilder_ == null) {
          if (actionSpecifierCase_ == 8 &&
              actionSpecifier_ != io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.getDefaultInstance()) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.newBuilder((io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData) actionSpecifier_)
                .mergeFrom(value).buildPartial();
          } else {
            actionSpecifier_ = value;
          }
          onChanged();
        } else {
          if (actionSpecifierCase_ == 8) {
            metadataBuilder_.mergeFrom(value);
          } else {
            metadataBuilder_.setMessage(value);
          }
        }
        actionSpecifierCase_ = 8;
        return this;
      }
      /**
       * 
       * Rate limit on metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
       */
      public Builder clearMetadata() {
        if (metadataBuilder_ == null) {
          if (actionSpecifierCase_ == 8) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
            onChanged();
          }
        } else {
          if (actionSpecifierCase_ == 8) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
          }
          metadataBuilder_.clear();
        }
        return this;
      }
      /**
       * 
       * Rate limit on metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
       */
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Builder getMetadataBuilder() {
        return getMetadataFieldBuilder().getBuilder();
      }
      /**
       * 
       * Rate limit on metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaDataOrBuilder getMetadataOrBuilder() {
        if ((actionSpecifierCase_ == 8) && (metadataBuilder_ != null)) {
          return metadataBuilder_.getMessageOrBuilder();
        } else {
          if (actionSpecifierCase_ == 8) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MetaData metadata = 8;
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaDataOrBuilder> 
          getMetadataFieldBuilder() {
        if (metadataBuilder_ == null) {
          if (!(actionSpecifierCase_ == 8)) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.getDefaultInstance();
          }
          metadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaDataOrBuilder>(
                  (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MetaData) actionSpecifier_,
                  getParentForChildren(),
                  isClean());
          actionSpecifier_ = null;
        }
        actionSpecifierCase_ = 8;
        onChanged();
        return metadataBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig, io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.Builder, io.envoyproxy.envoy.config.core.v3.TypedExtensionConfigOrBuilder> extensionBuilder_;
      /**
       * 
       * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
       *
       * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
       * permitted as descriptor extensions. The input functions are only
       * looked up if there is no rate limit descriptor extension matching
       * the type URL.
       *
       * [#extension-category: envoy.rate_limit_descriptors]
       * 
       *
       * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
       * @return Whether the extension field is set.
       */
      @java.lang.Override
      public boolean hasExtension() {
        return actionSpecifierCase_ == 9;
      }
      /**
       * 
       * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
       *
       * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
       * permitted as descriptor extensions. The input functions are only
       * looked up if there is no rate limit descriptor extension matching
       * the type URL.
       *
       * [#extension-category: envoy.rate_limit_descriptors]
       * 
       *
       * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
       * @return The extension.
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig getExtension() {
        if (extensionBuilder_ == null) {
          if (actionSpecifierCase_ == 9) {
            return (io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.getDefaultInstance();
        } else {
          if (actionSpecifierCase_ == 9) {
            return extensionBuilder_.getMessage();
          }
          return io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
       *
       * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
       * permitted as descriptor extensions. The input functions are only
       * looked up if there is no rate limit descriptor extension matching
       * the type URL.
       *
       * [#extension-category: envoy.rate_limit_descriptors]
       * 
       *
       * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
       */
      public Builder setExtension(io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig value) {
        if (extensionBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          actionSpecifier_ = value;
          onChanged();
        } else {
          extensionBuilder_.setMessage(value);
        }
        actionSpecifierCase_ = 9;
        return this;
      }
      /**
       * 
       * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
       *
       * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
       * permitted as descriptor extensions. The input functions are only
       * looked up if there is no rate limit descriptor extension matching
       * the type URL.
       *
       * [#extension-category: envoy.rate_limit_descriptors]
       * 
       *
       * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
       */
      public Builder setExtension(
          io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.Builder builderForValue) {
        if (extensionBuilder_ == null) {
          actionSpecifier_ = builderForValue.build();
          onChanged();
        } else {
          extensionBuilder_.setMessage(builderForValue.build());
        }
        actionSpecifierCase_ = 9;
        return this;
      }
      /**
       * 
       * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
       *
       * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
       * permitted as descriptor extensions. The input functions are only
       * looked up if there is no rate limit descriptor extension matching
       * the type URL.
       *
       * [#extension-category: envoy.rate_limit_descriptors]
       * 
       *
       * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
       */
      public Builder mergeExtension(io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig value) {
        if (extensionBuilder_ == null) {
          if (actionSpecifierCase_ == 9 &&
              actionSpecifier_ != io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.getDefaultInstance()) {
            actionSpecifier_ = io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.newBuilder((io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig) actionSpecifier_)
                .mergeFrom(value).buildPartial();
          } else {
            actionSpecifier_ = value;
          }
          onChanged();
        } else {
          if (actionSpecifierCase_ == 9) {
            extensionBuilder_.mergeFrom(value);
          } else {
            extensionBuilder_.setMessage(value);
          }
        }
        actionSpecifierCase_ = 9;
        return this;
      }
      /**
       * 
       * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
       *
       * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
       * permitted as descriptor extensions. The input functions are only
       * looked up if there is no rate limit descriptor extension matching
       * the type URL.
       *
       * [#extension-category: envoy.rate_limit_descriptors]
       * 
       *
       * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
       */
      public Builder clearExtension() {
        if (extensionBuilder_ == null) {
          if (actionSpecifierCase_ == 9) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
            onChanged();
          }
        } else {
          if (actionSpecifierCase_ == 9) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
          }
          extensionBuilder_.clear();
        }
        return this;
      }
      /**
       * 
       * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
       *
       * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
       * permitted as descriptor extensions. The input functions are only
       * looked up if there is no rate limit descriptor extension matching
       * the type URL.
       *
       * [#extension-category: envoy.rate_limit_descriptors]
       * 
       *
       * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
       */
      public io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.Builder getExtensionBuilder() {
        return getExtensionFieldBuilder().getBuilder();
      }
      /**
       * 
       * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
       *
       * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
       * permitted as descriptor extensions. The input functions are only
       * looked up if there is no rate limit descriptor extension matching
       * the type URL.
       *
       * [#extension-category: envoy.rate_limit_descriptors]
       * 
       *
       * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.core.v3.TypedExtensionConfigOrBuilder getExtensionOrBuilder() {
        if ((actionSpecifierCase_ == 9) && (extensionBuilder_ != null)) {
          return extensionBuilder_.getMessageOrBuilder();
        } else {
          if (actionSpecifierCase_ == 9) {
            return (io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit descriptor extension. See the rate limit descriptor extensions documentation.
       *
       * :ref:`HTTP matching input functions <arch_overview_matching_api>` are
       * permitted as descriptor extensions. The input functions are only
       * looked up if there is no rate limit descriptor extension matching
       * the type URL.
       *
       * [#extension-category: envoy.rate_limit_descriptors]
       * 
       *
       * .envoy.config.core.v3.TypedExtensionConfig extension = 9;
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig, io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.Builder, io.envoyproxy.envoy.config.core.v3.TypedExtensionConfigOrBuilder> 
          getExtensionFieldBuilder() {
        if (extensionBuilder_ == null) {
          if (!(actionSpecifierCase_ == 9)) {
            actionSpecifier_ = io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.getDefaultInstance();
          }
          extensionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig, io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig.Builder, io.envoyproxy.envoy.config.core.v3.TypedExtensionConfigOrBuilder>(
                  (io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig) actionSpecifier_,
                  getParentForChildren(),
                  isClean());
          actionSpecifier_ = null;
        }
        actionSpecifierCase_ = 9;
        onChanged();
        return extensionBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddressOrBuilder> maskedRemoteAddressBuilder_;
      /**
       * 
       * Rate limit on masked remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
       * @return Whether the maskedRemoteAddress field is set.
       */
      @java.lang.Override
      public boolean hasMaskedRemoteAddress() {
        return actionSpecifierCase_ == 10;
      }
      /**
       * 
       * Rate limit on masked remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
       * @return The maskedRemoteAddress.
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress getMaskedRemoteAddress() {
        if (maskedRemoteAddressBuilder_ == null) {
          if (actionSpecifierCase_ == 10) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.getDefaultInstance();
        } else {
          if (actionSpecifierCase_ == 10) {
            return maskedRemoteAddressBuilder_.getMessage();
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on masked remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
       */
      public Builder setMaskedRemoteAddress(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress value) {
        if (maskedRemoteAddressBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          actionSpecifier_ = value;
          onChanged();
        } else {
          maskedRemoteAddressBuilder_.setMessage(value);
        }
        actionSpecifierCase_ = 10;
        return this;
      }
      /**
       * 
       * Rate limit on masked remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
       */
      public Builder setMaskedRemoteAddress(
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.Builder builderForValue) {
        if (maskedRemoteAddressBuilder_ == null) {
          actionSpecifier_ = builderForValue.build();
          onChanged();
        } else {
          maskedRemoteAddressBuilder_.setMessage(builderForValue.build());
        }
        actionSpecifierCase_ = 10;
        return this;
      }
      /**
       * 
       * Rate limit on masked remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
       */
      public Builder mergeMaskedRemoteAddress(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress value) {
        if (maskedRemoteAddressBuilder_ == null) {
          if (actionSpecifierCase_ == 10 &&
              actionSpecifier_ != io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.getDefaultInstance()) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.newBuilder((io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress) actionSpecifier_)
                .mergeFrom(value).buildPartial();
          } else {
            actionSpecifier_ = value;
          }
          onChanged();
        } else {
          if (actionSpecifierCase_ == 10) {
            maskedRemoteAddressBuilder_.mergeFrom(value);
          } else {
            maskedRemoteAddressBuilder_.setMessage(value);
          }
        }
        actionSpecifierCase_ = 10;
        return this;
      }
      /**
       * 
       * Rate limit on masked remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
       */
      public Builder clearMaskedRemoteAddress() {
        if (maskedRemoteAddressBuilder_ == null) {
          if (actionSpecifierCase_ == 10) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
            onChanged();
          }
        } else {
          if (actionSpecifierCase_ == 10) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
          }
          maskedRemoteAddressBuilder_.clear();
        }
        return this;
      }
      /**
       * 
       * Rate limit on masked remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
       */
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.Builder getMaskedRemoteAddressBuilder() {
        return getMaskedRemoteAddressFieldBuilder().getBuilder();
      }
      /**
       * 
       * Rate limit on masked remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddressOrBuilder getMaskedRemoteAddressOrBuilder() {
        if ((actionSpecifierCase_ == 10) && (maskedRemoteAddressBuilder_ != null)) {
          return maskedRemoteAddressBuilder_.getMessageOrBuilder();
        } else {
          if (actionSpecifierCase_ == 10) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on masked remote address.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress masked_remote_address = 10;
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddressOrBuilder> 
          getMaskedRemoteAddressFieldBuilder() {
        if (maskedRemoteAddressBuilder_ == null) {
          if (!(actionSpecifierCase_ == 10)) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.getDefaultInstance();
          }
          maskedRemoteAddressBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddressOrBuilder>(
                  (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.MaskedRemoteAddress) actionSpecifier_,
                  getParentForChildren(),
                  isClean());
          actionSpecifier_ = null;
        }
        actionSpecifierCase_ = 10;
        onChanged();
        return maskedRemoteAddressBuilder_;
      }

      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatchOrBuilder> queryParameterValueMatchBuilder_;
      /**
       * 
       * Rate limit on the existence of query parameters.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
       * @return Whether the queryParameterValueMatch field is set.
       */
      @java.lang.Override
      public boolean hasQueryParameterValueMatch() {
        return actionSpecifierCase_ == 11;
      }
      /**
       * 
       * Rate limit on the existence of query parameters.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
       * @return The queryParameterValueMatch.
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch getQueryParameterValueMatch() {
        if (queryParameterValueMatchBuilder_ == null) {
          if (actionSpecifierCase_ == 11) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.getDefaultInstance();
        } else {
          if (actionSpecifierCase_ == 11) {
            return queryParameterValueMatchBuilder_.getMessage();
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on the existence of query parameters.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
       */
      public Builder setQueryParameterValueMatch(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch value) {
        if (queryParameterValueMatchBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          actionSpecifier_ = value;
          onChanged();
        } else {
          queryParameterValueMatchBuilder_.setMessage(value);
        }
        actionSpecifierCase_ = 11;
        return this;
      }
      /**
       * 
       * Rate limit on the existence of query parameters.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
       */
      public Builder setQueryParameterValueMatch(
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.Builder builderForValue) {
        if (queryParameterValueMatchBuilder_ == null) {
          actionSpecifier_ = builderForValue.build();
          onChanged();
        } else {
          queryParameterValueMatchBuilder_.setMessage(builderForValue.build());
        }
        actionSpecifierCase_ = 11;
        return this;
      }
      /**
       * 
       * Rate limit on the existence of query parameters.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
       */
      public Builder mergeQueryParameterValueMatch(io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch value) {
        if (queryParameterValueMatchBuilder_ == null) {
          if (actionSpecifierCase_ == 11 &&
              actionSpecifier_ != io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.getDefaultInstance()) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.newBuilder((io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch) actionSpecifier_)
                .mergeFrom(value).buildPartial();
          } else {
            actionSpecifier_ = value;
          }
          onChanged();
        } else {
          if (actionSpecifierCase_ == 11) {
            queryParameterValueMatchBuilder_.mergeFrom(value);
          } else {
            queryParameterValueMatchBuilder_.setMessage(value);
          }
        }
        actionSpecifierCase_ = 11;
        return this;
      }
      /**
       * 
       * Rate limit on the existence of query parameters.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
       */
      public Builder clearQueryParameterValueMatch() {
        if (queryParameterValueMatchBuilder_ == null) {
          if (actionSpecifierCase_ == 11) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
            onChanged();
          }
        } else {
          if (actionSpecifierCase_ == 11) {
            actionSpecifierCase_ = 0;
            actionSpecifier_ = null;
          }
          queryParameterValueMatchBuilder_.clear();
        }
        return this;
      }
      /**
       * 
       * Rate limit on the existence of query parameters.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
       */
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.Builder getQueryParameterValueMatchBuilder() {
        return getQueryParameterValueMatchFieldBuilder().getBuilder();
      }
      /**
       * 
       * Rate limit on the existence of query parameters.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatchOrBuilder getQueryParameterValueMatchOrBuilder() {
        if ((actionSpecifierCase_ == 11) && (queryParameterValueMatchBuilder_ != null)) {
          return queryParameterValueMatchBuilder_.getMessageOrBuilder();
        } else {
          if (actionSpecifierCase_ == 11) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch) actionSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.getDefaultInstance();
        }
      }
      /**
       * 
       * Rate limit on the existence of query parameters.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch query_parameter_value_match = 11;
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatchOrBuilder> 
          getQueryParameterValueMatchFieldBuilder() {
        if (queryParameterValueMatchBuilder_ == null) {
          if (!(actionSpecifierCase_ == 11)) {
            actionSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.getDefaultInstance();
          }
          queryParameterValueMatchBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatchOrBuilder>(
                  (io.envoyproxy.envoy.config.route.v3.RateLimit.Action.QueryParameterValueMatch) actionSpecifier_,
                  getParentForChildren(),
                  isClean());
          actionSpecifier_ = null;
        }
        actionSpecifierCase_ = 11;
        onChanged();
        return queryParameterValueMatchBuilder_;
      }
      @java.lang.Override
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFields(unknownFields);
      }

      @java.lang.Override
      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:envoy.config.route.v3.RateLimit.Action)
    }

    // @@protoc_insertion_point(class_scope:envoy.config.route.v3.RateLimit.Action)
    private static final io.envoyproxy.envoy.config.route.v3.RateLimit.Action DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new io.envoyproxy.envoy.config.route.v3.RateLimit.Action();
    }

    public static io.envoyproxy.envoy.config.route.v3.RateLimit.Action getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser
        PARSER = new com.google.protobuf.AbstractParser() {
      @java.lang.Override
      public Action parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (com.google.protobuf.UninitializedMessageException e) {
          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface OverrideOrBuilder extends
      // @@protoc_insertion_point(interface_extends:envoy.config.route.v3.RateLimit.Override)
      com.google.protobuf.MessageOrBuilder {

    /**
     * 
     * Limit override from dynamic metadata.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
     * @return Whether the dynamicMetadata field is set.
     */
    boolean hasDynamicMetadata();
    /**
     * 
     * Limit override from dynamic metadata.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
     * @return The dynamicMetadata.
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata getDynamicMetadata();
    /**
     * 
     * Limit override from dynamic metadata.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
     */
    io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadataOrBuilder getDynamicMetadataOrBuilder();

    io.envoyproxy.envoy.config.route.v3.RateLimit.Override.OverrideSpecifierCase getOverrideSpecifierCase();
  }
  /**
   * Protobuf type {@code envoy.config.route.v3.RateLimit.Override}
   */
  public static final class Override extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:envoy.config.route.v3.RateLimit.Override)
      OverrideOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use Override.newBuilder() to construct.
    private Override(com.google.protobuf.GeneratedMessageV3.Builder builder) {
      super(builder);
    }
    private Override() {
    }

    @java.lang.Override
    @SuppressWarnings({"unused"})
    protected java.lang.Object newInstance(
        UnusedPrivateParameter unused) {
      return new Override();
    }

    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return io.envoyproxy.envoy.config.route.v3.RouteComponentsProto.internal_static_envoy_config_route_v3_RateLimit_Override_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return io.envoyproxy.envoy.config.route.v3.RouteComponentsProto.internal_static_envoy_config_route_v3_RateLimit_Override_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              io.envoyproxy.envoy.config.route.v3.RateLimit.Override.class, io.envoyproxy.envoy.config.route.v3.RateLimit.Override.Builder.class);
    }

    public interface DynamicMetadataOrBuilder extends
        // @@protoc_insertion_point(interface_extends:envoy.config.route.v3.RateLimit.Override.DynamicMetadata)
        com.google.protobuf.MessageOrBuilder {

      /**
       * 
       * Metadata struct that defines the key and path to retrieve the struct value.
       * The value must be a struct containing an integer "requests_per_unit" property
       * and a "unit" property with a value parseable to :ref:`RateLimitUnit
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      public io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata getDefaultInstanceForType() {
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     * 
     * Limit override from dynamic metadata.
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     *
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    @java.lang.Override
    public boolean hasDynamicMetadata() {
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     * 
     * Limit override from dynamic metadata.
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     *
     * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
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    public io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata getDynamicMetadata() {
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    /**
     * 
     * Limit override from dynamic metadata.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
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    @java.lang.Override
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      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
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    @java.lang.Override
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       return true;
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      if (!(obj instanceof io.envoyproxy.envoy.config.route.v3.RateLimit.Override)) {
        return super.equals(obj);
      }
      io.envoyproxy.envoy.config.route.v3.RateLimit.Override other = (io.envoyproxy.envoy.config.route.v3.RateLimit.Override) obj;

      if (!getOverrideSpecifierCase().equals(other.getOverrideSpecifierCase())) return false;
      switch (overrideSpecifierCase_) {
        case 1:
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        case 0:
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        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
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    public static io.envoyproxy.envoy.config.route.v3.RateLimit.Override parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static io.envoyproxy.envoy.config.route.v3.RateLimit.Override parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
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    public static io.envoyproxy.envoy.config.route.v3.RateLimit.Override parseFrom(byte[] data)
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      return PARSER.parseFrom(data);
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    public static io.envoyproxy.envoy.config.route.v3.RateLimit.Override parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    public static io.envoyproxy.envoy.config.route.v3.RateLimit.Override parseFrom(java.io.InputStream input)
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    public static io.envoyproxy.envoy.config.route.v3.RateLimit.Override parseFrom(
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      return com.google.protobuf.GeneratedMessageV3
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    public static io.envoyproxy.envoy.config.route.v3.RateLimit.Override parseFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
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    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(io.envoyproxy.envoy.config.route.v3.RateLimit.Override prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
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     * Protobuf type {@code envoy.config.route.v3.RateLimit.Override}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder implements
        // @@protoc_insertion_point(builder_implements:envoy.config.route.v3.RateLimit.Override)
        io.envoyproxy.envoy.config.route.v3.RateLimit.OverrideOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return io.envoyproxy.envoy.config.route.v3.RouteComponentsProto.internal_static_envoy_config_route_v3_RateLimit_Override_descriptor;
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      @java.lang.Override
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      // Construct using io.envoyproxy.envoy.config.route.v3.RateLimit.Override.newBuilder()
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      private Builder(
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      @java.lang.Override
      public Builder clear() {
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        bitField0_ = 0;
        if (dynamicMetadataBuilder_ != null) {
          dynamicMetadataBuilder_.clear();
        }
        overrideSpecifierCase_ = 0;
        overrideSpecifier_ = null;
        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
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        return io.envoyproxy.envoy.config.route.v3.RouteComponentsProto.internal_static_envoy_config_route_v3_RateLimit_Override_descriptor;
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      public io.envoyproxy.envoy.config.route.v3.RateLimit.Override getDefaultInstanceForType() {
        return io.envoyproxy.envoy.config.route.v3.RateLimit.Override.getDefaultInstance();
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        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
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        return result;
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      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Override buildPartial() {
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        if (bitField0_ != 0) { buildPartial0(result); }
        buildPartialOneofs(result);
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        return result;
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        result.overrideSpecifier_ = this.overrideSpecifier_;
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      public Builder clearField(
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        return super.clearField(field);
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      @java.lang.Override
      public Builder clearOneof(
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        return super.clearOneof(oneof);
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      @java.lang.Override
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        return super.setRepeatedField(field, index, value);
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        if (other instanceof io.envoyproxy.envoy.config.route.v3.RateLimit.Override) {
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          super.mergeFrom(other);
          return this;
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      }

      public Builder mergeFrom(io.envoyproxy.envoy.config.route.v3.RateLimit.Override other) {
        if (other == io.envoyproxy.envoy.config.route.v3.RateLimit.Override.getDefaultInstance()) return this;
        switch (other.getOverrideSpecifierCase()) {
          case DYNAMIC_METADATA: {
            mergeDynamicMetadata(other.getDynamicMetadata());
            break;
          }
          case OVERRIDESPECIFIER_NOT_SET: {
            break;
          }
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
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      @java.lang.Override
      public final boolean isInitialized() {
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      @java.lang.Override
      public Builder mergeFrom(
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        } finally {
          onChanged();
        } // finally
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      private int overrideSpecifierCase_ = 0;
      private java.lang.Object overrideSpecifier_;
      public OverrideSpecifierCase
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        return OverrideSpecifierCase.forNumber(
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      public Builder clearOverrideSpecifier() {
        overrideSpecifierCase_ = 0;
        overrideSpecifier_ = null;
        onChanged();
        return this;
      }

      private int bitField0_;

      private com.google.protobuf.SingleFieldBuilderV3<
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      /**
       * 
       * Limit override from dynamic metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
       * @return Whether the dynamicMetadata field is set.
       */
      @java.lang.Override
      public boolean hasDynamicMetadata() {
        return overrideSpecifierCase_ == 1;
      }
      /**
       * 
       * Limit override from dynamic metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
       * @return The dynamicMetadata.
       */
      @java.lang.Override
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata getDynamicMetadata() {
        if (dynamicMetadataBuilder_ == null) {
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          if (overrideSpecifierCase_ == 1) {
            return dynamicMetadataBuilder_.getMessage();
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          return io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata.getDefaultInstance();
        }
      }
      /**
       * 
       * Limit override from dynamic metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
       */
      public Builder setDynamicMetadata(io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata value) {
        if (dynamicMetadataBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
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          overrideSpecifier_ = value;
          onChanged();
        } else {
          dynamicMetadataBuilder_.setMessage(value);
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        overrideSpecifierCase_ = 1;
        return this;
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      /**
       * 
       * Limit override from dynamic metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
       */
      public Builder setDynamicMetadata(
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        overrideSpecifierCase_ = 1;
        return this;
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      /**
       * 
       * Limit override from dynamic metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
       */
      public Builder mergeDynamicMetadata(io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata value) {
        if (dynamicMetadataBuilder_ == null) {
          if (overrideSpecifierCase_ == 1 &&
              overrideSpecifier_ != io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata.getDefaultInstance()) {
            overrideSpecifier_ = io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata.newBuilder((io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata) overrideSpecifier_)
                .mergeFrom(value).buildPartial();
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            overrideSpecifier_ = value;
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          onChanged();
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          if (overrideSpecifierCase_ == 1) {
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        overrideSpecifierCase_ = 1;
        return this;
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      /**
       * 
       * Limit override from dynamic metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
       */
      public Builder clearDynamicMetadata() {
        if (dynamicMetadataBuilder_ == null) {
          if (overrideSpecifierCase_ == 1) {
            overrideSpecifierCase_ = 0;
            overrideSpecifier_ = null;
            onChanged();
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          if (overrideSpecifierCase_ == 1) {
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          dynamicMetadataBuilder_.clear();
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        return this;
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      /**
       * 
       * Limit override from dynamic metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
       */
      public io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata.Builder getDynamicMetadataBuilder() {
        return getDynamicMetadataFieldBuilder().getBuilder();
      }
      /**
       * 
       * Limit override from dynamic metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
       */
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      public io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadataOrBuilder getDynamicMetadataOrBuilder() {
        if ((overrideSpecifierCase_ == 1) && (dynamicMetadataBuilder_ != null)) {
          return dynamicMetadataBuilder_.getMessageOrBuilder();
        } else {
          if (overrideSpecifierCase_ == 1) {
            return (io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata) overrideSpecifier_;
          }
          return io.envoyproxy.envoy.config.route.v3.RateLimit.Override.DynamicMetadata.getDefaultInstance();
        }
      }
      /**
       * 
       * Limit override from dynamic metadata.
       * 
       *
       * .envoy.config.route.v3.RateLimit.Override.DynamicMetadata dynamic_metadata = 1;
       */
      private com.google.protobuf.SingleFieldBuilderV3<
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        if (dynamicMetadataBuilder_ == null) {
          if (!(overrideSpecifierCase_ == 1)) {
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        overrideSpecifierCase_ = 1;
        onChanged();
        return dynamicMetadataBuilder_;
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      public final Builder setUnknownFields(
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  /**
   * 
   * Refers to the stage set in the filter. The rate limit configuration only
   * applies to filters with the same stage number. The default stage number is
   * 0.
   *
   * .. note::
   *
   *   The filter supports a range of 0 - 10 inclusively for stage numbers.
   * 
   *
   * .google.protobuf.UInt32Value stage = 1 [(.validate.rules) = { ... }
   * @return Whether the stage field is set.
   */
  @java.lang.Override
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  /**
   * 
   * Refers to the stage set in the filter. The rate limit configuration only
   * applies to filters with the same stage number. The default stage number is
   * 0.
   *
   * .. note::
   *
   *   The filter supports a range of 0 - 10 inclusively for stage numbers.
   * 
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   * .google.protobuf.UInt32Value stage = 1 [(.validate.rules) = { ... }
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  /**
   * 
   * Refers to the stage set in the filter. The rate limit configuration only
   * applies to filters with the same stage number. The default stage number is
   * 0.
   *
   * .. note::
   *
   *   The filter supports a range of 0 - 10 inclusively for stage numbers.
   * 
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   * .google.protobuf.UInt32Value stage = 1 [(.validate.rules) = { ... }
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  /**
   * 
   * The key to be set in runtime to disable this rate limit configuration.
   * 
   *
   * string disable_key = 2;
   * @return The disableKey.
   */
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    java.lang.Object ref = disableKey_;
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      java.lang.String s = bs.toStringUtf8();
      disableKey_ = s;
      return s;
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  }
  /**
   * 
   * The key to be set in runtime to disable this rate limit configuration.
   * 
   *
   * string disable_key = 2;
   * @return The bytes for disableKey.
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  public com.google.protobuf.ByteString
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  /**
   * 
   * A list of actions that are to be applied for this rate limit configuration.
   * Order matters as the actions are processed sequentially and the descriptor
   * is composed by appending descriptor entries in that sequence. If an action
   * cannot append a descriptor entry, no descriptor is generated for the
   * configuration. See :ref:`composing actions
   * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
   * 
   *
   * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
   */
  @java.lang.Override
  public java.util.List getActionsList() {
    return actions_;
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  /**
   * 
   * A list of actions that are to be applied for this rate limit configuration.
   * Order matters as the actions are processed sequentially and the descriptor
   * is composed by appending descriptor entries in that sequence. If an action
   * cannot append a descriptor entry, no descriptor is generated for the
   * configuration. See :ref:`composing actions
   * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
   * 
   *
   * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
   */
  @java.lang.Override
  public java.util.List 
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    return actions_;
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  /**
   * 
   * A list of actions that are to be applied for this rate limit configuration.
   * Order matters as the actions are processed sequentially and the descriptor
   * is composed by appending descriptor entries in that sequence. If an action
   * cannot append a descriptor entry, no descriptor is generated for the
   * configuration. See :ref:`composing actions
   * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
   * 
   *
   * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
   */
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  public int getActionsCount() {
    return actions_.size();
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  /**
   * 
   * A list of actions that are to be applied for this rate limit configuration.
   * Order matters as the actions are processed sequentially and the descriptor
   * is composed by appending descriptor entries in that sequence. If an action
   * cannot append a descriptor entry, no descriptor is generated for the
   * configuration. See :ref:`composing actions
   * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
   * 
   *
   * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
   */
  @java.lang.Override
  public io.envoyproxy.envoy.config.route.v3.RateLimit.Action getActions(int index) {
    return actions_.get(index);
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  /**
   * 
   * A list of actions that are to be applied for this rate limit configuration.
   * Order matters as the actions are processed sequentially and the descriptor
   * is composed by appending descriptor entries in that sequence. If an action
   * cannot append a descriptor entry, no descriptor is generated for the
   * configuration. See :ref:`composing actions
   * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
   * 
   *
   * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
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  public io.envoyproxy.envoy.config.route.v3.RateLimit.ActionOrBuilder getActionsOrBuilder(
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    return actions_.get(index);
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  /**
   * 
   * An optional limit override to be appended to the descriptor produced by this
   * rate limit configuration. If the override value is invalid or cannot be resolved
   * from metadata, no override is provided. See :ref:`rate limit override
   * <config_http_filters_rate_limit_rate_limit_override>` for more information.
   * 
   *
   * .envoy.config.route.v3.RateLimit.Override limit = 4;
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   */
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  /**
   * 
   * An optional limit override to be appended to the descriptor produced by this
   * rate limit configuration. If the override value is invalid or cannot be resolved
   * from metadata, no override is provided. See :ref:`rate limit override
   * <config_http_filters_rate_limit_rate_limit_override>` for more information.
   * 
   *
   * .envoy.config.route.v3.RateLimit.Override limit = 4;
   * @return The limit.
   */
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  /**
   * 
   * An optional limit override to be appended to the descriptor produced by this
   * rate limit configuration. If the override value is invalid or cannot be resolved
   * from metadata, no override is provided. See :ref:`rate limit override
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   * 
   *
   * .envoy.config.route.v3.RateLimit.Override limit = 4;
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  @java.lang.Override
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  @java.lang.Override
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  public static Builder newBuilder() {
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  protected Builder newBuilderForType(
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  /**
   * 
   * Global rate limiting :ref:`architecture overview <arch_overview_global_rate_limit>`.
   * Also applies to Local rate limiting :ref:`using descriptors <config_http_filters_local_rate_limit_descriptors>`.
   * 
   *
   * Protobuf type {@code envoy.config.route.v3.RateLimit}
   */
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      return true;
    }

    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
      }
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 10: {
              input.readMessage(
                  getStageFieldBuilder().getBuilder(),
                  extensionRegistry);
              bitField0_ |= 0x00000001;
              break;
            } // case 10
            case 18: {
              disableKey_ = input.readStringRequireUtf8();
              bitField0_ |= 0x00000002;
              break;
            } // case 18
            case 26: {
              io.envoyproxy.envoy.config.route.v3.RateLimit.Action m =
                  input.readMessage(
                      io.envoyproxy.envoy.config.route.v3.RateLimit.Action.parser(),
                      extensionRegistry);
              if (actionsBuilder_ == null) {
                ensureActionsIsMutable();
                actions_.add(m);
              } else {
                actionsBuilder_.addMessage(m);
              }
              break;
            } // case 26
            case 34: {
              input.readMessage(
                  getLimitFieldBuilder().getBuilder(),
                  extensionRegistry);
              bitField0_ |= 0x00000008;
              break;
            } // case 34
            default: {
              if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                done = true; // was an endgroup tag
              }
              break;
            } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }
    private int bitField0_;

    private com.google.protobuf.UInt32Value stage_;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.UInt32Value, com.google.protobuf.UInt32Value.Builder, com.google.protobuf.UInt32ValueOrBuilder> stageBuilder_;
    /**
     * 
     * Refers to the stage set in the filter. The rate limit configuration only
     * applies to filters with the same stage number. The default stage number is
     * 0.
     *
     * .. note::
     *
     *   The filter supports a range of 0 - 10 inclusively for stage numbers.
     * 
     *
     * .google.protobuf.UInt32Value stage = 1 [(.validate.rules) = { ... }
     * @return Whether the stage field is set.
     */
    public boolean hasStage() {
      return ((bitField0_ & 0x00000001) != 0);
    }
    /**
     * 
     * Refers to the stage set in the filter. The rate limit configuration only
     * applies to filters with the same stage number. The default stage number is
     * 0.
     *
     * .. note::
     *
     *   The filter supports a range of 0 - 10 inclusively for stage numbers.
     * 
     *
     * .google.protobuf.UInt32Value stage = 1 [(.validate.rules) = { ... }
     * @return The stage.
     */
    public com.google.protobuf.UInt32Value getStage() {
      if (stageBuilder_ == null) {
        return stage_ == null ? com.google.protobuf.UInt32Value.getDefaultInstance() : stage_;
      } else {
        return stageBuilder_.getMessage();
      }
    }
    /**
     * 
     * Refers to the stage set in the filter. The rate limit configuration only
     * applies to filters with the same stage number. The default stage number is
     * 0.
     *
     * .. note::
     *
     *   The filter supports a range of 0 - 10 inclusively for stage numbers.
     * 
     *
     * .google.protobuf.UInt32Value stage = 1 [(.validate.rules) = { ... }
     */
    public Builder setStage(com.google.protobuf.UInt32Value value) {
      if (stageBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        stage_ = value;
      } else {
        stageBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     * 
     * Refers to the stage set in the filter. The rate limit configuration only
     * applies to filters with the same stage number. The default stage number is
     * 0.
     *
     * .. note::
     *
     *   The filter supports a range of 0 - 10 inclusively for stage numbers.
     * 
     *
     * .google.protobuf.UInt32Value stage = 1 [(.validate.rules) = { ... }
     */
    public Builder setStage(
        com.google.protobuf.UInt32Value.Builder builderForValue) {
      if (stageBuilder_ == null) {
        stage_ = builderForValue.build();
      } else {
        stageBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     * 
     * Refers to the stage set in the filter. The rate limit configuration only
     * applies to filters with the same stage number. The default stage number is
     * 0.
     *
     * .. note::
     *
     *   The filter supports a range of 0 - 10 inclusively for stage numbers.
     * 
     *
     * .google.protobuf.UInt32Value stage = 1 [(.validate.rules) = { ... }
     */
    public Builder mergeStage(com.google.protobuf.UInt32Value value) {
      if (stageBuilder_ == null) {
        if (((bitField0_ & 0x00000001) != 0) &&
          stage_ != null &&
          stage_ != com.google.protobuf.UInt32Value.getDefaultInstance()) {
          getStageBuilder().mergeFrom(value);
        } else {
          stage_ = value;
        }
      } else {
        stageBuilder_.mergeFrom(value);
      }
      if (stage_ != null) {
        bitField0_ |= 0x00000001;
        onChanged();
      }
      return this;
    }
    /**
     * 
     * Refers to the stage set in the filter. The rate limit configuration only
     * applies to filters with the same stage number. The default stage number is
     * 0.
     *
     * .. note::
     *
     *   The filter supports a range of 0 - 10 inclusively for stage numbers.
     * 
     *
     * .google.protobuf.UInt32Value stage = 1 [(.validate.rules) = { ... }
     */
    public Builder clearStage() {
      bitField0_ = (bitField0_ & ~0x00000001);
      stage_ = null;
      if (stageBuilder_ != null) {
        stageBuilder_.dispose();
        stageBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     * 
     * Refers to the stage set in the filter. The rate limit configuration only
     * applies to filters with the same stage number. The default stage number is
     * 0.
     *
     * .. note::
     *
     *   The filter supports a range of 0 - 10 inclusively for stage numbers.
     * 
     *
     * .google.protobuf.UInt32Value stage = 1 [(.validate.rules) = { ... }
     */
    public com.google.protobuf.UInt32Value.Builder getStageBuilder() {
      bitField0_ |= 0x00000001;
      onChanged();
      return getStageFieldBuilder().getBuilder();
    }
    /**
     * 
     * Refers to the stage set in the filter. The rate limit configuration only
     * applies to filters with the same stage number. The default stage number is
     * 0.
     *
     * .. note::
     *
     *   The filter supports a range of 0 - 10 inclusively for stage numbers.
     * 
     *
     * .google.protobuf.UInt32Value stage = 1 [(.validate.rules) = { ... }
     */
    public com.google.protobuf.UInt32ValueOrBuilder getStageOrBuilder() {
      if (stageBuilder_ != null) {
        return stageBuilder_.getMessageOrBuilder();
      } else {
        return stage_ == null ?
            com.google.protobuf.UInt32Value.getDefaultInstance() : stage_;
      }
    }
    /**
     * 
     * Refers to the stage set in the filter. The rate limit configuration only
     * applies to filters with the same stage number. The default stage number is
     * 0.
     *
     * .. note::
     *
     *   The filter supports a range of 0 - 10 inclusively for stage numbers.
     * 
     *
     * .google.protobuf.UInt32Value stage = 1 [(.validate.rules) = { ... }
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.UInt32Value, com.google.protobuf.UInt32Value.Builder, com.google.protobuf.UInt32ValueOrBuilder> 
        getStageFieldBuilder() {
      if (stageBuilder_ == null) {
        stageBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.UInt32Value, com.google.protobuf.UInt32Value.Builder, com.google.protobuf.UInt32ValueOrBuilder>(
                getStage(),
                getParentForChildren(),
                isClean());
        stage_ = null;
      }
      return stageBuilder_;
    }

    private java.lang.Object disableKey_ = "";
    /**
     * 
     * The key to be set in runtime to disable this rate limit configuration.
     * 
     *
     * string disable_key = 2;
     * @return The disableKey.
     */
    public java.lang.String getDisableKey() {
      java.lang.Object ref = disableKey_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs =
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        disableKey_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     * 
     * The key to be set in runtime to disable this rate limit configuration.
     * 
     *
     * string disable_key = 2;
     * @return The bytes for disableKey.
     */
    public com.google.protobuf.ByteString
        getDisableKeyBytes() {
      java.lang.Object ref = disableKey_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        disableKey_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     * 
     * The key to be set in runtime to disable this rate limit configuration.
     * 
     *
     * string disable_key = 2;
     * @param value The disableKey to set.
     * @return This builder for chaining.
     */
    public Builder setDisableKey(
        java.lang.String value) {
      if (value == null) { throw new NullPointerException(); }
      disableKey_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     * 
     * The key to be set in runtime to disable this rate limit configuration.
     * 
     *
     * string disable_key = 2;
     * @return This builder for chaining.
     */
    public Builder clearDisableKey() {
      disableKey_ = getDefaultInstance().getDisableKey();
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }
    /**
     * 
     * The key to be set in runtime to disable this rate limit configuration.
     * 
     *
     * string disable_key = 2;
     * @param value The bytes for disableKey to set.
     * @return This builder for chaining.
     */
    public Builder setDisableKeyBytes(
        com.google.protobuf.ByteString value) {
      if (value == null) { throw new NullPointerException(); }
      checkByteStringIsUtf8(value);
      disableKey_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    private java.util.List actions_ =
      java.util.Collections.emptyList();
    private void ensureActionsIsMutable() {
      if (!((bitField0_ & 0x00000004) != 0)) {
        actions_ = new java.util.ArrayList(actions_);
        bitField0_ |= 0x00000004;
       }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
        io.envoyproxy.envoy.config.route.v3.RateLimit.Action, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.ActionOrBuilder> actionsBuilder_;

    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public java.util.List getActionsList() {
      if (actionsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(actions_);
      } else {
        return actionsBuilder_.getMessageList();
      }
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public int getActionsCount() {
      if (actionsBuilder_ == null) {
        return actions_.size();
      } else {
        return actionsBuilder_.getCount();
      }
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action getActions(int index) {
      if (actionsBuilder_ == null) {
        return actions_.get(index);
      } else {
        return actionsBuilder_.getMessage(index);
      }
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public Builder setActions(
        int index, io.envoyproxy.envoy.config.route.v3.RateLimit.Action value) {
      if (actionsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureActionsIsMutable();
        actions_.set(index, value);
        onChanged();
      } else {
        actionsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public Builder setActions(
        int index, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.Builder builderForValue) {
      if (actionsBuilder_ == null) {
        ensureActionsIsMutable();
        actions_.set(index, builderForValue.build());
        onChanged();
      } else {
        actionsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public Builder addActions(io.envoyproxy.envoy.config.route.v3.RateLimit.Action value) {
      if (actionsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureActionsIsMutable();
        actions_.add(value);
        onChanged();
      } else {
        actionsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public Builder addActions(
        int index, io.envoyproxy.envoy.config.route.v3.RateLimit.Action value) {
      if (actionsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureActionsIsMutable();
        actions_.add(index, value);
        onChanged();
      } else {
        actionsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public Builder addActions(
        io.envoyproxy.envoy.config.route.v3.RateLimit.Action.Builder builderForValue) {
      if (actionsBuilder_ == null) {
        ensureActionsIsMutable();
        actions_.add(builderForValue.build());
        onChanged();
      } else {
        actionsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public Builder addActions(
        int index, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.Builder builderForValue) {
      if (actionsBuilder_ == null) {
        ensureActionsIsMutable();
        actions_.add(index, builderForValue.build());
        onChanged();
      } else {
        actionsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public Builder addAllActions(
        java.lang.Iterable values) {
      if (actionsBuilder_ == null) {
        ensureActionsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(
            values, actions_);
        onChanged();
      } else {
        actionsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public Builder clearActions() {
      if (actionsBuilder_ == null) {
        actions_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000004);
        onChanged();
      } else {
        actionsBuilder_.clear();
      }
      return this;
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public Builder removeActions(int index) {
      if (actionsBuilder_ == null) {
        ensureActionsIsMutable();
        actions_.remove(index);
        onChanged();
      } else {
        actionsBuilder_.remove(index);
      }
      return this;
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.Builder getActionsBuilder(
        int index) {
      return getActionsFieldBuilder().getBuilder(index);
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public io.envoyproxy.envoy.config.route.v3.RateLimit.ActionOrBuilder getActionsOrBuilder(
        int index) {
      if (actionsBuilder_ == null) {
        return actions_.get(index);  } else {
        return actionsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public java.util.List 
         getActionsOrBuilderList() {
      if (actionsBuilder_ != null) {
        return actionsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(actions_);
      }
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.Builder addActionsBuilder() {
      return getActionsFieldBuilder().addBuilder(
          io.envoyproxy.envoy.config.route.v3.RateLimit.Action.getDefaultInstance());
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Action.Builder addActionsBuilder(
        int index) {
      return getActionsFieldBuilder().addBuilder(
          index, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.getDefaultInstance());
    }
    /**
     * 
     * A list of actions that are to be applied for this rate limit configuration.
     * Order matters as the actions are processed sequentially and the descriptor
     * is composed by appending descriptor entries in that sequence. If an action
     * cannot append a descriptor entry, no descriptor is generated for the
     * configuration. See :ref:`composing actions
     * <config_http_filters_rate_limit_composing_actions>` for additional documentation.
     * 
     *
     * repeated .envoy.config.route.v3.RateLimit.Action actions = 3 [(.validate.rules) = { ... }
     */
    public java.util.List 
         getActionsBuilderList() {
      return getActionsFieldBuilder().getBuilderList();
    }
    private com.google.protobuf.RepeatedFieldBuilderV3<
        io.envoyproxy.envoy.config.route.v3.RateLimit.Action, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.ActionOrBuilder> 
        getActionsFieldBuilder() {
      if (actionsBuilder_ == null) {
        actionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
            io.envoyproxy.envoy.config.route.v3.RateLimit.Action, io.envoyproxy.envoy.config.route.v3.RateLimit.Action.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.ActionOrBuilder>(
                actions_,
                ((bitField0_ & 0x00000004) != 0),
                getParentForChildren(),
                isClean());
        actions_ = null;
      }
      return actionsBuilder_;
    }

    private io.envoyproxy.envoy.config.route.v3.RateLimit.Override limit_;
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.config.route.v3.RateLimit.Override, io.envoyproxy.envoy.config.route.v3.RateLimit.Override.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.OverrideOrBuilder> limitBuilder_;
    /**
     * 
     * An optional limit override to be appended to the descriptor produced by this
     * rate limit configuration. If the override value is invalid or cannot be resolved
     * from metadata, no override is provided. See :ref:`rate limit override
     * <config_http_filters_rate_limit_rate_limit_override>` for more information.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override limit = 4;
     * @return Whether the limit field is set.
     */
    public boolean hasLimit() {
      return ((bitField0_ & 0x00000008) != 0);
    }
    /**
     * 
     * An optional limit override to be appended to the descriptor produced by this
     * rate limit configuration. If the override value is invalid or cannot be resolved
     * from metadata, no override is provided. See :ref:`rate limit override
     * <config_http_filters_rate_limit_rate_limit_override>` for more information.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override limit = 4;
     * @return The limit.
     */
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Override getLimit() {
      if (limitBuilder_ == null) {
        return limit_ == null ? io.envoyproxy.envoy.config.route.v3.RateLimit.Override.getDefaultInstance() : limit_;
      } else {
        return limitBuilder_.getMessage();
      }
    }
    /**
     * 
     * An optional limit override to be appended to the descriptor produced by this
     * rate limit configuration. If the override value is invalid or cannot be resolved
     * from metadata, no override is provided. See :ref:`rate limit override
     * <config_http_filters_rate_limit_rate_limit_override>` for more information.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override limit = 4;
     */
    public Builder setLimit(io.envoyproxy.envoy.config.route.v3.RateLimit.Override value) {
      if (limitBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        limit_ = value;
      } else {
        limitBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     * 
     * An optional limit override to be appended to the descriptor produced by this
     * rate limit configuration. If the override value is invalid or cannot be resolved
     * from metadata, no override is provided. See :ref:`rate limit override
     * <config_http_filters_rate_limit_rate_limit_override>` for more information.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override limit = 4;
     */
    public Builder setLimit(
        io.envoyproxy.envoy.config.route.v3.RateLimit.Override.Builder builderForValue) {
      if (limitBuilder_ == null) {
        limit_ = builderForValue.build();
      } else {
        limitBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     * 
     * An optional limit override to be appended to the descriptor produced by this
     * rate limit configuration. If the override value is invalid or cannot be resolved
     * from metadata, no override is provided. See :ref:`rate limit override
     * <config_http_filters_rate_limit_rate_limit_override>` for more information.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override limit = 4;
     */
    public Builder mergeLimit(io.envoyproxy.envoy.config.route.v3.RateLimit.Override value) {
      if (limitBuilder_ == null) {
        if (((bitField0_ & 0x00000008) != 0) &&
          limit_ != null &&
          limit_ != io.envoyproxy.envoy.config.route.v3.RateLimit.Override.getDefaultInstance()) {
          getLimitBuilder().mergeFrom(value);
        } else {
          limit_ = value;
        }
      } else {
        limitBuilder_.mergeFrom(value);
      }
      if (limit_ != null) {
        bitField0_ |= 0x00000008;
        onChanged();
      }
      return this;
    }
    /**
     * 
     * An optional limit override to be appended to the descriptor produced by this
     * rate limit configuration. If the override value is invalid or cannot be resolved
     * from metadata, no override is provided. See :ref:`rate limit override
     * <config_http_filters_rate_limit_rate_limit_override>` for more information.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override limit = 4;
     */
    public Builder clearLimit() {
      bitField0_ = (bitField0_ & ~0x00000008);
      limit_ = null;
      if (limitBuilder_ != null) {
        limitBuilder_.dispose();
        limitBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     * 
     * An optional limit override to be appended to the descriptor produced by this
     * rate limit configuration. If the override value is invalid or cannot be resolved
     * from metadata, no override is provided. See :ref:`rate limit override
     * <config_http_filters_rate_limit_rate_limit_override>` for more information.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override limit = 4;
     */
    public io.envoyproxy.envoy.config.route.v3.RateLimit.Override.Builder getLimitBuilder() {
      bitField0_ |= 0x00000008;
      onChanged();
      return getLimitFieldBuilder().getBuilder();
    }
    /**
     * 
     * An optional limit override to be appended to the descriptor produced by this
     * rate limit configuration. If the override value is invalid or cannot be resolved
     * from metadata, no override is provided. See :ref:`rate limit override
     * <config_http_filters_rate_limit_rate_limit_override>` for more information.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override limit = 4;
     */
    public io.envoyproxy.envoy.config.route.v3.RateLimit.OverrideOrBuilder getLimitOrBuilder() {
      if (limitBuilder_ != null) {
        return limitBuilder_.getMessageOrBuilder();
      } else {
        return limit_ == null ?
            io.envoyproxy.envoy.config.route.v3.RateLimit.Override.getDefaultInstance() : limit_;
      }
    }
    /**
     * 
     * An optional limit override to be appended to the descriptor produced by this
     * rate limit configuration. If the override value is invalid or cannot be resolved
     * from metadata, no override is provided. See :ref:`rate limit override
     * <config_http_filters_rate_limit_rate_limit_override>` for more information.
     * 
     *
     * .envoy.config.route.v3.RateLimit.Override limit = 4;
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.config.route.v3.RateLimit.Override, io.envoyproxy.envoy.config.route.v3.RateLimit.Override.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.OverrideOrBuilder> 
        getLimitFieldBuilder() {
      if (limitBuilder_ == null) {
        limitBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            io.envoyproxy.envoy.config.route.v3.RateLimit.Override, io.envoyproxy.envoy.config.route.v3.RateLimit.Override.Builder, io.envoyproxy.envoy.config.route.v3.RateLimit.OverrideOrBuilder>(
                getLimit(),
                getParentForChildren(),
                isClean());
        limit_ = null;
      }
      return limitBuilder_;
    }
    @java.lang.Override
    public final Builder setUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }

    @java.lang.Override
    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }


    // @@protoc_insertion_point(builder_scope:envoy.config.route.v3.RateLimit)
  }

  // @@protoc_insertion_point(class_scope:envoy.config.route.v3.RateLimit)
  private static final io.envoyproxy.envoy.config.route.v3.RateLimit DEFAULT_INSTANCE;
  static {
    DEFAULT_INSTANCE = new io.envoyproxy.envoy.config.route.v3.RateLimit();
  }

  public static io.envoyproxy.envoy.config.route.v3.RateLimit getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser
      PARSER = new com.google.protobuf.AbstractParser() {
    @java.lang.Override
    public RateLimit parsePartialFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      Builder builder = newBuilder();
      try {
        builder.mergeFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(builder.buildPartial());
      } catch (com.google.protobuf.UninitializedMessageException e) {
        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(e)
            .setUnfinishedMessage(builder.buildPartial());
      }
      return builder.buildPartial();
    }
  };

  public static com.google.protobuf.Parser parser() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.protobuf.Parser getParserForType() {
    return PARSER;
  }

  @java.lang.Override
  public io.envoyproxy.envoy.config.route.v3.RateLimit getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }

}