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• ClusterLoadAssignment.java

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io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment Maven / Gradle / Ivy

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

package io.envoyproxy.envoy.config.endpoint.v3;

/**
 * 
 * Each route from RDS will map to a single cluster or traffic split across
 * clusters using weights expressed in the RDS WeightedCluster.
 * With EDS, each cluster is treated independently from a LB perspective, with
 * LB taking place between the Localities within a cluster and at a finer
 * granularity between the hosts within a locality. The percentage of traffic
 * for each endpoint is determined by both its load_balancing_weight, and the
 * load_balancing_weight of its locality. First, a locality will be selected,
 * then an endpoint within that locality will be chose based on its weight.
 * [#next-free-field: 6]
 * 
 *
 * Protobuf type {@code envoy.config.endpoint.v3.ClusterLoadAssignment}
 */
public final class ClusterLoadAssignment extends
    com.google.protobuf.GeneratedMessageV3 implements
    // @@protoc_insertion_point(message_implements:envoy.config.endpoint.v3.ClusterLoadAssignment)
    ClusterLoadAssignmentOrBuilder {
private static final long serialVersionUID = 0L;
  // Use ClusterLoadAssignment.newBuilder() to construct.
  private ClusterLoadAssignment(com.google.protobuf.GeneratedMessageV3.Builder builder) {
    super(builder);
  }
  private ClusterLoadAssignment() {
    clusterName_ = "";
    endpoints_ = java.util.Collections.emptyList();
  }

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

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  public interface PolicyOrBuilder extends
      // @@protoc_insertion_point(interface_extends:envoy.config.endpoint.v3.ClusterLoadAssignment.Policy)
      com.google.protobuf.MessageOrBuilder {

    /**
     * 
     * Action to trim the overall incoming traffic to protect the upstream
     * hosts. This action allows protection in case the hosts are unable to
     * recover from an outage, or unable to autoscale or unable to handle
     * incoming traffic volume for any reason.
     * At the client each category is applied one after the other to generate
     * the 'actual' drop percentage on all outgoing traffic. For example:
     * .. code-block:: json
     *  { "drop_overloads": [
     *      { "category": "throttle", "drop_percentage": 60 }
     *      { "category": "lb", "drop_percentage": 50 }
     *  ]}
     * The actual drop percentages applied to the traffic at the clients will be
     *    "throttle"_drop = 60%
     *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
     *    actual_outgoing_load = 20% // remaining after applying all categories.
     * Envoy supports only one element and will NACK if more than one element is present.
     * Other xDS-capable data planes will not necessarily have this limitation.
     * 
     *
     * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
     */
    java.util.List 
        getDropOverloadsList();
    /**
     * 
     * Action to trim the overall incoming traffic to protect the upstream
     * hosts. This action allows protection in case the hosts are unable to
     * recover from an outage, or unable to autoscale or unable to handle
     * incoming traffic volume for any reason.
     * At the client each category is applied one after the other to generate
     * the 'actual' drop percentage on all outgoing traffic. For example:
     * .. code-block:: json
     *  { "drop_overloads": [
     *      { "category": "throttle", "drop_percentage": 60 }
     *      { "category": "lb", "drop_percentage": 50 }
     *  ]}
     * The actual drop percentages applied to the traffic at the clients will be
     *    "throttle"_drop = 60%
     *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
     *    actual_outgoing_load = 20% // remaining after applying all categories.
     * Envoy supports only one element and will NACK if more than one element is present.
     * Other xDS-capable data planes will not necessarily have this limitation.
     * 
     *
     * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
     */
    io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload getDropOverloads(int index);
    /**
     * 
     * Action to trim the overall incoming traffic to protect the upstream
     * hosts. This action allows protection in case the hosts are unable to
     * recover from an outage, or unable to autoscale or unable to handle
     * incoming traffic volume for any reason.
     * At the client each category is applied one after the other to generate
     * the 'actual' drop percentage on all outgoing traffic. For example:
     * .. code-block:: json
     *  { "drop_overloads": [
     *      { "category": "throttle", "drop_percentage": 60 }
     *      { "category": "lb", "drop_percentage": 50 }
     *  ]}
     * The actual drop percentages applied to the traffic at the clients will be
     *    "throttle"_drop = 60%
     *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
     *    actual_outgoing_load = 20% // remaining after applying all categories.
     * Envoy supports only one element and will NACK if more than one element is present.
     * Other xDS-capable data planes will not necessarily have this limitation.
     * 
     *
     * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
     */
    int getDropOverloadsCount();
    /**
     * 
     * Action to trim the overall incoming traffic to protect the upstream
     * hosts. This action allows protection in case the hosts are unable to
     * recover from an outage, or unable to autoscale or unable to handle
     * incoming traffic volume for any reason.
     * At the client each category is applied one after the other to generate
     * the 'actual' drop percentage on all outgoing traffic. For example:
     * .. code-block:: json
     *  { "drop_overloads": [
     *      { "category": "throttle", "drop_percentage": 60 }
     *      { "category": "lb", "drop_percentage": 50 }
     *  ]}
     * The actual drop percentages applied to the traffic at the clients will be
     *    "throttle"_drop = 60%
     *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
     *    actual_outgoing_load = 20% // remaining after applying all categories.
     * Envoy supports only one element and will NACK if more than one element is present.
     * Other xDS-capable data planes will not necessarily have this limitation.
     * 
     *
     * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
     */
    java.util.List 
        getDropOverloadsOrBuilderList();
    /**
     * 
     * Action to trim the overall incoming traffic to protect the upstream
     * hosts. This action allows protection in case the hosts are unable to
     * recover from an outage, or unable to autoscale or unable to handle
     * incoming traffic volume for any reason.
     * At the client each category is applied one after the other to generate
     * the 'actual' drop percentage on all outgoing traffic. For example:
     * .. code-block:: json
     *  { "drop_overloads": [
     *      { "category": "throttle", "drop_percentage": 60 }
     *      { "category": "lb", "drop_percentage": 50 }
     *  ]}
     * The actual drop percentages applied to the traffic at the clients will be
     *    "throttle"_drop = 60%
     *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
     *    actual_outgoing_load = 20% // remaining after applying all categories.
     * Envoy supports only one element and will NACK if more than one element is present.
     * Other xDS-capable data planes will not necessarily have this limitation.
     * 
     *
     * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
     */
    io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverloadOrBuilder getDropOverloadsOrBuilder(
        int index);

    /**
     * 
     * Priority levels and localities are considered overprovisioned with this
     * factor (in percentage). This means that we don't consider a priority
     * level or locality unhealthy until the fraction of healthy hosts
     * multiplied by the overprovisioning factor drops below 100.
     * With the default value 140(1.4), Envoy doesn't consider a priority level
     * or a locality unhealthy until their percentage of healthy hosts drops
     * below 72%. For example:
     * .. code-block:: json
     *  { "overprovisioning_factor": 100 }
     * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
     * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
     * 
     *
     * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
     * @return Whether the overprovisioningFactor field is set.
     */
    boolean hasOverprovisioningFactor();
    /**
     * 
     * Priority levels and localities are considered overprovisioned with this
     * factor (in percentage). This means that we don't consider a priority
     * level or locality unhealthy until the fraction of healthy hosts
     * multiplied by the overprovisioning factor drops below 100.
     * With the default value 140(1.4), Envoy doesn't consider a priority level
     * or a locality unhealthy until their percentage of healthy hosts drops
     * below 72%. For example:
     * .. code-block:: json
     *  { "overprovisioning_factor": 100 }
     * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
     * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
     * 
     *
     * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
     * @return The overprovisioningFactor.
     */
    com.google.protobuf.UInt32Value getOverprovisioningFactor();
    /**
     * 
     * Priority levels and localities are considered overprovisioned with this
     * factor (in percentage). This means that we don't consider a priority
     * level or locality unhealthy until the fraction of healthy hosts
     * multiplied by the overprovisioning factor drops below 100.
     * With the default value 140(1.4), Envoy doesn't consider a priority level
     * or a locality unhealthy until their percentage of healthy hosts drops
     * below 72%. For example:
     * .. code-block:: json
     *  { "overprovisioning_factor": 100 }
     * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
     * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
     * 
     *
     * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
     */
    com.google.protobuf.UInt32ValueOrBuilder getOverprovisioningFactorOrBuilder();

    /**
     * 
     * The max time until which the endpoints from this assignment can be used.
     * If no new assignments are received before this time expires the endpoints
     * are considered stale and should be marked unhealthy.
     * Defaults to 0 which means endpoints never go stale.
     * 
     *
     * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
     * @return Whether the endpointStaleAfter field is set.
     */
    boolean hasEndpointStaleAfter();
    /**
     * 
     * The max time until which the endpoints from this assignment can be used.
     * If no new assignments are received before this time expires the endpoints
     * are considered stale and should be marked unhealthy.
     * Defaults to 0 which means endpoints never go stale.
     * 
     *
     * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
     * @return The endpointStaleAfter.
     */
    com.google.protobuf.Duration getEndpointStaleAfter();
    /**
     * 
     * The max time until which the endpoints from this assignment can be used.
     * If no new assignments are received before this time expires the endpoints
     * are considered stale and should be marked unhealthy.
     * Defaults to 0 which means endpoints never go stale.
     * 
     *
     * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
     */
    com.google.protobuf.DurationOrBuilder getEndpointStaleAfterOrBuilder();

    /**
     * 
     * If true, use the :ref:`load balancing weight
     * <envoy_v3_api_field_config.endpoint.v3.LbEndpoint.load_balancing_weight>` of healthy and unhealthy
     * hosts to determine the health of the priority level. If false, use the number of healthy and unhealthy hosts
     * to determine the health of the priority level, or in other words assume each host has a weight of 1 for
     * this calculation.
     * Note: this is not currently implemented for
     * :ref:`locality weighted load balancing <arch_overview_load_balancing_locality_weighted_lb>`.
     * 
     *
     * bool weighted_priority_health = 6;
     * @return The weightedPriorityHealth.
     */
    boolean getWeightedPriorityHealth();
  }
  /**
   * 
   * Load balancing policy settings.
   * [#next-free-field: 7]
   * 
   *
   * Protobuf type {@code envoy.config.endpoint.v3.ClusterLoadAssignment.Policy}
   */
  public static final class Policy extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:envoy.config.endpoint.v3.ClusterLoadAssignment.Policy)
      PolicyOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use Policy.newBuilder() to construct.
    private Policy(com.google.protobuf.GeneratedMessageV3.Builder builder) {
      super(builder);
    }
    private Policy() {
      dropOverloads_ = java.util.Collections.emptyList();
    }

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    public static final com.google.protobuf.Descriptors.Descriptor
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    public interface DropOverloadOrBuilder extends
        // @@protoc_insertion_point(interface_extends:envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload)
        com.google.protobuf.MessageOrBuilder {

      /**
       * 
       * Identifier for the policy specifying the drop.
       * 
       *
       * string category = 1 [(.validate.rules) = { ... }
       * @return The category.
       */
      java.lang.String getCategory();
      /**
       * 
       * Identifier for the policy specifying the drop.
       * 
       *
       * string category = 1 [(.validate.rules) = { ... }
       * @return The bytes for category.
       */
      com.google.protobuf.ByteString
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      /**
       * 
       * Percentage of traffic that should be dropped for the category.
       * 
       *
       * .envoy.type.v3.FractionalPercent drop_percentage = 2;
       * @return Whether the dropPercentage field is set.
       */
      boolean hasDropPercentage();
      /**
       * 
       * Percentage of traffic that should be dropped for the category.
       * 
       *
       * .envoy.type.v3.FractionalPercent drop_percentage = 2;
       * @return The dropPercentage.
       */
      io.envoyproxy.envoy.type.v3.FractionalPercent getDropPercentage();
      /**
       * 
       * Percentage of traffic that should be dropped for the category.
       * 
       *
       * .envoy.type.v3.FractionalPercent drop_percentage = 2;
       */
      io.envoyproxy.envoy.type.v3.FractionalPercentOrBuilder getDropPercentageOrBuilder();
    }
    /**
     * Protobuf type {@code envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload}
     */
    public static final class DropOverload extends
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    private static final long serialVersionUID = 0L;
      // Use DropOverload.newBuilder() to construct.
      private DropOverload(com.google.protobuf.GeneratedMessageV3.Builder builder) {
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      /**
       * 
       * Percentage of traffic that should be dropped for the category.
       * 
       *
       * .envoy.type.v3.FractionalPercent drop_percentage = 2;
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       * 
       * Percentage of traffic that should be dropped for the category.
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       *
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      }
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       * 
       * Percentage of traffic that should be dropped for the category.
       * 
       *
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          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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      public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload parseFrom(
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          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data);
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      public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload parseFrom(
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          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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      public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload parseDelimitedFrom(
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      public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload parseFrom(
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      public static Builder newBuilder(io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload prototype) {
        return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
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      @java.lang.Override
      public Builder toBuilder() {
        return this == DEFAULT_INSTANCE
            ? new Builder() : new Builder().mergeFrom(this);
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      @java.lang.Override
      protected Builder newBuilderForType(
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       * Protobuf type {@code envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload}
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      public static final class Builder extends
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        // Construct using io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload.newBuilder()
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          maybeForceBuilderInitialization();
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        private Builder(
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          return this;
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        public com.google.protobuf.Descriptors.Descriptor
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        @java.lang.Override
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        public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload build() {
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        @java.lang.Override
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          if (dropPercentageBuilder_ == null) {
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          } else {
            result.dropPercentage_ = dropPercentageBuilder_.build();
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          onBuilt();
          return result;
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            if (parsedMessage != null) {
              mergeFrom(parsedMessage);
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        private java.lang.Object category_ = "";
        /**
         * 
         * Identifier for the policy specifying the drop.
         * 
         *
         * string category = 1 [(.validate.rules) = { ... }
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          if (!(ref instanceof java.lang.String)) {
            com.google.protobuf.ByteString bs =
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            category_ = s;
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            return (java.lang.String) ref;
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        }
        /**
         * 
         * Identifier for the policy specifying the drop.
         * 
         *
         * string category = 1 [(.validate.rules) = { ... }
         * @return The bytes for category.
         */
        public com.google.protobuf.ByteString
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          java.lang.Object ref = category_;
          if (ref instanceof String) {
            com.google.protobuf.ByteString b = 
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            category_ = b;
            return b;
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            return (com.google.protobuf.ByteString) ref;
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        }
        /**
         * 
         * Identifier for the policy specifying the drop.
         * 
         *
         * string category = 1 [(.validate.rules) = { ... }
         * @param value The category to set.
         * @return This builder for chaining.
         */
        public Builder setCategory(
            java.lang.String value) {
          if (value == null) {
    throw new NullPointerException();
  }
  
          category_ = value;
          onChanged();
          return this;
        }
        /**
         * 
         * Identifier for the policy specifying the drop.
         * 
         *
         * string category = 1 [(.validate.rules) = { ... }
         * @return This builder for chaining.
         */
        public Builder clearCategory() {
          
          category_ = getDefaultInstance().getCategory();
          onChanged();
          return this;
        }
        /**
         * 
         * Identifier for the policy specifying the drop.
         * 
         *
         * string category = 1 [(.validate.rules) = { ... }
         * @param value The bytes for category to set.
         * @return This builder for chaining.
         */
        public Builder setCategoryBytes(
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          if (value == null) {
    throw new NullPointerException();
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          category_ = value;
          onChanged();
          return this;
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        private io.envoyproxy.envoy.type.v3.FractionalPercent dropPercentage_;
        private com.google.protobuf.SingleFieldBuilderV3<
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        /**
         * 
         * Percentage of traffic that should be dropped for the category.
         * 
         *
         * .envoy.type.v3.FractionalPercent drop_percentage = 2;
         * @return Whether the dropPercentage field is set.
         */
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        }
        /**
         * 
         * Percentage of traffic that should be dropped for the category.
         * 
         *
         * .envoy.type.v3.FractionalPercent drop_percentage = 2;
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         */
        public io.envoyproxy.envoy.type.v3.FractionalPercent getDropPercentage() {
          if (dropPercentageBuilder_ == null) {
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        /**
         * 
         * Percentage of traffic that should be dropped for the category.
         * 
         *
         * .envoy.type.v3.FractionalPercent drop_percentage = 2;
         */
        public Builder setDropPercentage(io.envoyproxy.envoy.type.v3.FractionalPercent value) {
          if (dropPercentageBuilder_ == null) {
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              throw new NullPointerException();
            }
            dropPercentage_ = value;
            onChanged();
          } else {
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          }

          return this;
        }
        /**
         * 
         * Percentage of traffic that should be dropped for the category.
         * 
         *
         * .envoy.type.v3.FractionalPercent drop_percentage = 2;
         */
        public Builder setDropPercentage(
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            dropPercentage_ = builderForValue.build();
            onChanged();
          } else {
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          }

          return this;
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        /**
         * 
         * Percentage of traffic that should be dropped for the category.
         * 
         *
         * .envoy.type.v3.FractionalPercent drop_percentage = 2;
         */
        public Builder mergeDropPercentage(io.envoyproxy.envoy.type.v3.FractionalPercent value) {
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            if (dropPercentage_ != null) {
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        /**
         * 
         * Percentage of traffic that should be dropped for the category.
         * 
         *
         * .envoy.type.v3.FractionalPercent drop_percentage = 2;
         */
        public Builder clearDropPercentage() {
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            onChanged();
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        /**
         * 
         * Percentage of traffic that should be dropped for the category.
         * 
         *
         * .envoy.type.v3.FractionalPercent drop_percentage = 2;
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          onChanged();
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         * 
         * Percentage of traffic that should be dropped for the category.
         * 
         *
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        // @@protoc_insertion_point(builder_scope:envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload)
      }

      // @@protoc_insertion_point(class_scope:envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload)
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        return DEFAULT_INSTANCE;
      }

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            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          return new DropOverload(input, extensionRegistry);
        }
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      }

      @java.lang.Override
      public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload getDefaultInstanceForType() {
        return DEFAULT_INSTANCE;
      }

    }

    public static final int DROP_OVERLOADS_FIELD_NUMBER = 2;
    private java.util.List dropOverloads_;
    /**
     * 
     * Action to trim the overall incoming traffic to protect the upstream
     * hosts. This action allows protection in case the hosts are unable to
     * recover from an outage, or unable to autoscale or unable to handle
     * incoming traffic volume for any reason.
     * At the client each category is applied one after the other to generate
     * the 'actual' drop percentage on all outgoing traffic. For example:
     * .. code-block:: json
     *  { "drop_overloads": [
     *      { "category": "throttle", "drop_percentage": 60 }
     *      { "category": "lb", "drop_percentage": 50 }
     *  ]}
     * The actual drop percentages applied to the traffic at the clients will be
     *    "throttle"_drop = 60%
     *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
     *    actual_outgoing_load = 20% // remaining after applying all categories.
     * Envoy supports only one element and will NACK if more than one element is present.
     * Other xDS-capable data planes will not necessarily have this limitation.
     * 
     *
     * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
     */
    @java.lang.Override
    public java.util.List getDropOverloadsList() {
      return dropOverloads_;
    }
    /**
     * 
     * Action to trim the overall incoming traffic to protect the upstream
     * hosts. This action allows protection in case the hosts are unable to
     * recover from an outage, or unable to autoscale or unable to handle
     * incoming traffic volume for any reason.
     * At the client each category is applied one after the other to generate
     * the 'actual' drop percentage on all outgoing traffic. For example:
     * .. code-block:: json
     *  { "drop_overloads": [
     *      { "category": "throttle", "drop_percentage": 60 }
     *      { "category": "lb", "drop_percentage": 50 }
     *  ]}
     * The actual drop percentages applied to the traffic at the clients will be
     *    "throttle"_drop = 60%
     *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
     *    actual_outgoing_load = 20% // remaining after applying all categories.
     * Envoy supports only one element and will NACK if more than one element is present.
     * Other xDS-capable data planes will not necessarily have this limitation.
     * 
     *
     * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
     */
    @java.lang.Override
    public java.util.List 
        getDropOverloadsOrBuilderList() {
      return dropOverloads_;
    }
    /**
     * 
     * Action to trim the overall incoming traffic to protect the upstream
     * hosts. This action allows protection in case the hosts are unable to
     * recover from an outage, or unable to autoscale or unable to handle
     * incoming traffic volume for any reason.
     * At the client each category is applied one after the other to generate
     * the 'actual' drop percentage on all outgoing traffic. For example:
     * .. code-block:: json
     *  { "drop_overloads": [
     *      { "category": "throttle", "drop_percentage": 60 }
     *      { "category": "lb", "drop_percentage": 50 }
     *  ]}
     * The actual drop percentages applied to the traffic at the clients will be
     *    "throttle"_drop = 60%
     *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
     *    actual_outgoing_load = 20% // remaining after applying all categories.
     * Envoy supports only one element and will NACK if more than one element is present.
     * Other xDS-capable data planes will not necessarily have this limitation.
     * 
     *
     * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
     */
    @java.lang.Override
    public int getDropOverloadsCount() {
      return dropOverloads_.size();
    }
    /**
     * 
     * Action to trim the overall incoming traffic to protect the upstream
     * hosts. This action allows protection in case the hosts are unable to
     * recover from an outage, or unable to autoscale or unable to handle
     * incoming traffic volume for any reason.
     * At the client each category is applied one after the other to generate
     * the 'actual' drop percentage on all outgoing traffic. For example:
     * .. code-block:: json
     *  { "drop_overloads": [
     *      { "category": "throttle", "drop_percentage": 60 }
     *      { "category": "lb", "drop_percentage": 50 }
     *  ]}
     * The actual drop percentages applied to the traffic at the clients will be
     *    "throttle"_drop = 60%
     *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
     *    actual_outgoing_load = 20% // remaining after applying all categories.
     * Envoy supports only one element and will NACK if more than one element is present.
     * Other xDS-capable data planes will not necessarily have this limitation.
     * 
     *
     * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload getDropOverloads(int index) {
      return dropOverloads_.get(index);
    }
    /**
     * 
     * Action to trim the overall incoming traffic to protect the upstream
     * hosts. This action allows protection in case the hosts are unable to
     * recover from an outage, or unable to autoscale or unable to handle
     * incoming traffic volume for any reason.
     * At the client each category is applied one after the other to generate
     * the 'actual' drop percentage on all outgoing traffic. For example:
     * .. code-block:: json
     *  { "drop_overloads": [
     *      { "category": "throttle", "drop_percentage": 60 }
     *      { "category": "lb", "drop_percentage": 50 }
     *  ]}
     * The actual drop percentages applied to the traffic at the clients will be
     *    "throttle"_drop = 60%
     *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
     *    actual_outgoing_load = 20% // remaining after applying all categories.
     * Envoy supports only one element and will NACK if more than one element is present.
     * Other xDS-capable data planes will not necessarily have this limitation.
     * 
     *
     * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverloadOrBuilder getDropOverloadsOrBuilder(
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      return dropOverloads_.get(index);
    }

    public static final int OVERPROVISIONING_FACTOR_FIELD_NUMBER = 3;
    private com.google.protobuf.UInt32Value overprovisioningFactor_;
    /**
     * 
     * Priority levels and localities are considered overprovisioned with this
     * factor (in percentage). This means that we don't consider a priority
     * level or locality unhealthy until the fraction of healthy hosts
     * multiplied by the overprovisioning factor drops below 100.
     * With the default value 140(1.4), Envoy doesn't consider a priority level
     * or a locality unhealthy until their percentage of healthy hosts drops
     * below 72%. For example:
     * .. code-block:: json
     *  { "overprovisioning_factor": 100 }
     * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
     * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
     * 
     *
     * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
     * @return Whether the overprovisioningFactor field is set.
     */
    @java.lang.Override
    public boolean hasOverprovisioningFactor() {
      return overprovisioningFactor_ != null;
    }
    /**
     * 
     * Priority levels and localities are considered overprovisioned with this
     * factor (in percentage). This means that we don't consider a priority
     * level or locality unhealthy until the fraction of healthy hosts
     * multiplied by the overprovisioning factor drops below 100.
     * With the default value 140(1.4), Envoy doesn't consider a priority level
     * or a locality unhealthy until their percentage of healthy hosts drops
     * below 72%. For example:
     * .. code-block:: json
     *  { "overprovisioning_factor": 100 }
     * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
     * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
     * 
     *
     * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
     * @return The overprovisioningFactor.
     */
    @java.lang.Override
    public com.google.protobuf.UInt32Value getOverprovisioningFactor() {
      return overprovisioningFactor_ == null ? com.google.protobuf.UInt32Value.getDefaultInstance() : overprovisioningFactor_;
    }
    /**
     * 
     * Priority levels and localities are considered overprovisioned with this
     * factor (in percentage). This means that we don't consider a priority
     * level or locality unhealthy until the fraction of healthy hosts
     * multiplied by the overprovisioning factor drops below 100.
     * With the default value 140(1.4), Envoy doesn't consider a priority level
     * or a locality unhealthy until their percentage of healthy hosts drops
     * below 72%. For example:
     * .. code-block:: json
     *  { "overprovisioning_factor": 100 }
     * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
     * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
     * 
     *
     * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
     */
    @java.lang.Override
    public com.google.protobuf.UInt32ValueOrBuilder getOverprovisioningFactorOrBuilder() {
      return getOverprovisioningFactor();
    }

    public static final int ENDPOINT_STALE_AFTER_FIELD_NUMBER = 4;
    private com.google.protobuf.Duration endpointStaleAfter_;
    /**
     * 
     * The max time until which the endpoints from this assignment can be used.
     * If no new assignments are received before this time expires the endpoints
     * are considered stale and should be marked unhealthy.
     * Defaults to 0 which means endpoints never go stale.
     * 
     *
     * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
     * @return Whether the endpointStaleAfter field is set.
     */
    @java.lang.Override
    public boolean hasEndpointStaleAfter() {
      return endpointStaleAfter_ != null;
    }
    /**
     * 
     * The max time until which the endpoints from this assignment can be used.
     * If no new assignments are received before this time expires the endpoints
     * are considered stale and should be marked unhealthy.
     * Defaults to 0 which means endpoints never go stale.
     * 
     *
     * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
     * @return The endpointStaleAfter.
     */
    @java.lang.Override
    public com.google.protobuf.Duration getEndpointStaleAfter() {
      return endpointStaleAfter_ == null ? com.google.protobuf.Duration.getDefaultInstance() : endpointStaleAfter_;
    }
    /**
     * 
     * The max time until which the endpoints from this assignment can be used.
     * If no new assignments are received before this time expires the endpoints
     * are considered stale and should be marked unhealthy.
     * Defaults to 0 which means endpoints never go stale.
     * 
     *
     * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
     */
    @java.lang.Override
    public com.google.protobuf.DurationOrBuilder getEndpointStaleAfterOrBuilder() {
      return getEndpointStaleAfter();
    }

    public static final int WEIGHTED_PRIORITY_HEALTH_FIELD_NUMBER = 6;
    private boolean weightedPriorityHealth_;
    /**
     * 
     * If true, use the :ref:`load balancing weight
     * <envoy_v3_api_field_config.endpoint.v3.LbEndpoint.load_balancing_weight>` of healthy and unhealthy
     * hosts to determine the health of the priority level. If false, use the number of healthy and unhealthy hosts
     * to determine the health of the priority level, or in other words assume each host has a weight of 1 for
     * this calculation.
     * Note: this is not currently implemented for
     * :ref:`locality weighted load balancing <arch_overview_load_balancing_locality_weighted_lb>`.
     * 
     *
     * bool weighted_priority_health = 6;
     * @return The weightedPriorityHealth.
     */
    @java.lang.Override
    public boolean getWeightedPriorityHealth() {
      return weightedPriorityHealth_;
    }

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    @java.lang.Override
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      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

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                        throws java.io.IOException {
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        output.writeMessage(2, dropOverloads_.get(i));
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        output.writeMessage(3, getOverprovisioningFactor());
      }
      if (endpointStaleAfter_ != null) {
        output.writeMessage(4, getEndpointStaleAfter());
      }
      if (weightedPriorityHealth_ != false) {
        output.writeBool(6, weightedPriorityHealth_);
      }
      unknownFields.writeTo(output);
    }

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    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      for (int i = 0; i < dropOverloads_.size(); i++) {
        size += com.google.protobuf.CodedOutputStream
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      memoizedSize = size;
      return size;
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      if (obj == this) {
       return true;
      }
      if (!(obj instanceof io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy)) {
        return super.equals(obj);
      }
      io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy other = (io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy) obj;

      if (!getDropOverloadsList()
          .equals(other.getDropOverloadsList())) return false;
      if (hasOverprovisioningFactor() != other.hasOverprovisioningFactor()) return false;
      if (hasOverprovisioningFactor()) {
        if (!getOverprovisioningFactor()
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      }
      if (hasEndpointStaleAfter() != other.hasEndpointStaleAfter()) return false;
      if (hasEndpointStaleAfter()) {
        if (!getEndpointStaleAfter()
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      }
      if (getWeightedPriorityHealth()
          != other.getWeightedPriorityHealth()) return false;
      if (!unknownFields.equals(other.unknownFields)) return false;
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    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      if (getDropOverloadsCount() > 0) {
        hash = (37 * hash) + DROP_OVERLOADS_FIELD_NUMBER;
        hash = (53 * hash) + getDropOverloadsList().hashCode();
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      memoizedHashCode = hash;
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    public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy parseFrom(
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    public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy parseFrom(byte[] data)
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    }
    public static Builder newBuilder(io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy prototype) {
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    /**
     * 
     * Load balancing policy settings.
     * [#next-free-field: 7]
     * 
     *
     * Protobuf type {@code envoy.config.endpoint.v3.ClusterLoadAssignment.Policy}
     */
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      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy) {
          return mergeFrom((io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy other) {
        if (other == io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.getDefaultInstance()) return this;
        if (dropOverloadsBuilder_ == null) {
          if (!other.dropOverloads_.isEmpty()) {
            if (dropOverloads_.isEmpty()) {
              dropOverloads_ = other.dropOverloads_;
              bitField0_ = (bitField0_ & ~0x00000001);
            } else {
              ensureDropOverloadsIsMutable();
              dropOverloads_.addAll(other.dropOverloads_);
            }
            onChanged();
          }
        } else {
          if (!other.dropOverloads_.isEmpty()) {
            if (dropOverloadsBuilder_.isEmpty()) {
              dropOverloadsBuilder_.dispose();
              dropOverloadsBuilder_ = null;
              dropOverloads_ = other.dropOverloads_;
              bitField0_ = (bitField0_ & ~0x00000001);
              dropOverloadsBuilder_ = 
                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
                   getDropOverloadsFieldBuilder() : null;
            } else {
              dropOverloadsBuilder_.addAllMessages(other.dropOverloads_);
            }
          }
        }
        if (other.hasOverprovisioningFactor()) {
          mergeOverprovisioningFactor(other.getOverprovisioningFactor());
        }
        if (other.hasEndpointStaleAfter()) {
          mergeEndpointStaleAfter(other.getEndpointStaleAfter());
        }
        if (other.getWeightedPriorityHealth() != false) {
          setWeightedPriorityHealth(other.getWeightedPriorityHealth());
        }
        this.mergeUnknownFields(other.unknownFields);
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy) e.getUnfinishedMessage();
          throw e.unwrapIOException();
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      private java.util.List dropOverloads_ =
        java.util.Collections.emptyList();
      private void ensureDropOverloadsIsMutable() {
        if (!((bitField0_ & 0x00000001) != 0)) {
          dropOverloads_ = new java.util.ArrayList(dropOverloads_);
          bitField0_ |= 0x00000001;
         }
      }

      private com.google.protobuf.RepeatedFieldBuilderV3<
          io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload.Builder, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverloadOrBuilder> dropOverloadsBuilder_;

      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public java.util.List getDropOverloadsList() {
        if (dropOverloadsBuilder_ == null) {
          return java.util.Collections.unmodifiableList(dropOverloads_);
        } else {
          return dropOverloadsBuilder_.getMessageList();
        }
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public int getDropOverloadsCount() {
        if (dropOverloadsBuilder_ == null) {
          return dropOverloads_.size();
        } else {
          return dropOverloadsBuilder_.getCount();
        }
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload getDropOverloads(int index) {
        if (dropOverloadsBuilder_ == null) {
          return dropOverloads_.get(index);
        } else {
          return dropOverloadsBuilder_.getMessage(index);
        }
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public Builder setDropOverloads(
          int index, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload value) {
        if (dropOverloadsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureDropOverloadsIsMutable();
          dropOverloads_.set(index, value);
          onChanged();
        } else {
          dropOverloadsBuilder_.setMessage(index, value);
        }
        return this;
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public Builder setDropOverloads(
          int index, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload.Builder builderForValue) {
        if (dropOverloadsBuilder_ == null) {
          ensureDropOverloadsIsMutable();
          dropOverloads_.set(index, builderForValue.build());
          onChanged();
        } else {
          dropOverloadsBuilder_.setMessage(index, builderForValue.build());
        }
        return this;
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public Builder addDropOverloads(io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload value) {
        if (dropOverloadsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureDropOverloadsIsMutable();
          dropOverloads_.add(value);
          onChanged();
        } else {
          dropOverloadsBuilder_.addMessage(value);
        }
        return this;
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public Builder addDropOverloads(
          int index, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload value) {
        if (dropOverloadsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureDropOverloadsIsMutable();
          dropOverloads_.add(index, value);
          onChanged();
        } else {
          dropOverloadsBuilder_.addMessage(index, value);
        }
        return this;
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public Builder addDropOverloads(
          io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload.Builder builderForValue) {
        if (dropOverloadsBuilder_ == null) {
          ensureDropOverloadsIsMutable();
          dropOverloads_.add(builderForValue.build());
          onChanged();
        } else {
          dropOverloadsBuilder_.addMessage(builderForValue.build());
        }
        return this;
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public Builder addDropOverloads(
          int index, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload.Builder builderForValue) {
        if (dropOverloadsBuilder_ == null) {
          ensureDropOverloadsIsMutable();
          dropOverloads_.add(index, builderForValue.build());
          onChanged();
        } else {
          dropOverloadsBuilder_.addMessage(index, builderForValue.build());
        }
        return this;
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public Builder addAllDropOverloads(
          java.lang.Iterable values) {
        if (dropOverloadsBuilder_ == null) {
          ensureDropOverloadsIsMutable();
          com.google.protobuf.AbstractMessageLite.Builder.addAll(
              values, dropOverloads_);
          onChanged();
        } else {
          dropOverloadsBuilder_.addAllMessages(values);
        }
        return this;
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public Builder clearDropOverloads() {
        if (dropOverloadsBuilder_ == null) {
          dropOverloads_ = java.util.Collections.emptyList();
          bitField0_ = (bitField0_ & ~0x00000001);
          onChanged();
        } else {
          dropOverloadsBuilder_.clear();
        }
        return this;
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public Builder removeDropOverloads(int index) {
        if (dropOverloadsBuilder_ == null) {
          ensureDropOverloadsIsMutable();
          dropOverloads_.remove(index);
          onChanged();
        } else {
          dropOverloadsBuilder_.remove(index);
        }
        return this;
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload.Builder getDropOverloadsBuilder(
          int index) {
        return getDropOverloadsFieldBuilder().getBuilder(index);
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverloadOrBuilder getDropOverloadsOrBuilder(
          int index) {
        if (dropOverloadsBuilder_ == null) {
          return dropOverloads_.get(index);  } else {
          return dropOverloadsBuilder_.getMessageOrBuilder(index);
        }
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public java.util.List 
           getDropOverloadsOrBuilderList() {
        if (dropOverloadsBuilder_ != null) {
          return dropOverloadsBuilder_.getMessageOrBuilderList();
        } else {
          return java.util.Collections.unmodifiableList(dropOverloads_);
        }
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload.Builder addDropOverloadsBuilder() {
        return getDropOverloadsFieldBuilder().addBuilder(
            io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload.getDefaultInstance());
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload.Builder addDropOverloadsBuilder(
          int index) {
        return getDropOverloadsFieldBuilder().addBuilder(
            index, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload.getDefaultInstance());
      }
      /**
       * 
       * Action to trim the overall incoming traffic to protect the upstream
       * hosts. This action allows protection in case the hosts are unable to
       * recover from an outage, or unable to autoscale or unable to handle
       * incoming traffic volume for any reason.
       * At the client each category is applied one after the other to generate
       * the 'actual' drop percentage on all outgoing traffic. For example:
       * .. code-block:: json
       *  { "drop_overloads": [
       *      { "category": "throttle", "drop_percentage": 60 }
       *      { "category": "lb", "drop_percentage": 50 }
       *  ]}
       * The actual drop percentages applied to the traffic at the clients will be
       *    "throttle"_drop = 60%
       *    "lb"_drop = 20%  // 50% of the remaining 'actual' load, which is 40%.
       *    actual_outgoing_load = 20% // remaining after applying all categories.
       * Envoy supports only one element and will NACK if more than one element is present.
       * Other xDS-capable data planes will not necessarily have this limitation.
       * 
       *
       * repeated .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload drop_overloads = 2;
       */
      public java.util.List 
           getDropOverloadsBuilderList() {
        return getDropOverloadsFieldBuilder().getBuilderList();
      }
      private com.google.protobuf.RepeatedFieldBuilderV3<
          io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload.Builder, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverloadOrBuilder> 
          getDropOverloadsFieldBuilder() {
        if (dropOverloadsBuilder_ == null) {
          dropOverloadsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
              io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverload.Builder, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.DropOverloadOrBuilder>(
                  dropOverloads_,
                  ((bitField0_ & 0x00000001) != 0),
                  getParentForChildren(),
                  isClean());
          dropOverloads_ = null;
        }
        return dropOverloadsBuilder_;
      }

      private com.google.protobuf.UInt32Value overprovisioningFactor_;
      private com.google.protobuf.SingleFieldBuilderV3<
          com.google.protobuf.UInt32Value, com.google.protobuf.UInt32Value.Builder, com.google.protobuf.UInt32ValueOrBuilder> overprovisioningFactorBuilder_;
      /**
       * 
       * Priority levels and localities are considered overprovisioned with this
       * factor (in percentage). This means that we don't consider a priority
       * level or locality unhealthy until the fraction of healthy hosts
       * multiplied by the overprovisioning factor drops below 100.
       * With the default value 140(1.4), Envoy doesn't consider a priority level
       * or a locality unhealthy until their percentage of healthy hosts drops
       * below 72%. For example:
       * .. code-block:: json
       *  { "overprovisioning_factor": 100 }
       * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
       * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
       * 
       *
       * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
       * @return Whether the overprovisioningFactor field is set.
       */
      public boolean hasOverprovisioningFactor() {
        return overprovisioningFactorBuilder_ != null || overprovisioningFactor_ != null;
      }
      /**
       * 
       * Priority levels and localities are considered overprovisioned with this
       * factor (in percentage). This means that we don't consider a priority
       * level or locality unhealthy until the fraction of healthy hosts
       * multiplied by the overprovisioning factor drops below 100.
       * With the default value 140(1.4), Envoy doesn't consider a priority level
       * or a locality unhealthy until their percentage of healthy hosts drops
       * below 72%. For example:
       * .. code-block:: json
       *  { "overprovisioning_factor": 100 }
       * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
       * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
       * 
       *
       * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
       * @return The overprovisioningFactor.
       */
      public com.google.protobuf.UInt32Value getOverprovisioningFactor() {
        if (overprovisioningFactorBuilder_ == null) {
          return overprovisioningFactor_ == null ? com.google.protobuf.UInt32Value.getDefaultInstance() : overprovisioningFactor_;
        } else {
          return overprovisioningFactorBuilder_.getMessage();
        }
      }
      /**
       * 
       * Priority levels and localities are considered overprovisioned with this
       * factor (in percentage). This means that we don't consider a priority
       * level or locality unhealthy until the fraction of healthy hosts
       * multiplied by the overprovisioning factor drops below 100.
       * With the default value 140(1.4), Envoy doesn't consider a priority level
       * or a locality unhealthy until their percentage of healthy hosts drops
       * below 72%. For example:
       * .. code-block:: json
       *  { "overprovisioning_factor": 100 }
       * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
       * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
       * 
       *
       * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
       */
      public Builder setOverprovisioningFactor(com.google.protobuf.UInt32Value value) {
        if (overprovisioningFactorBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          overprovisioningFactor_ = value;
          onChanged();
        } else {
          overprovisioningFactorBuilder_.setMessage(value);
        }

        return this;
      }
      /**
       * 
       * Priority levels and localities are considered overprovisioned with this
       * factor (in percentage). This means that we don't consider a priority
       * level or locality unhealthy until the fraction of healthy hosts
       * multiplied by the overprovisioning factor drops below 100.
       * With the default value 140(1.4), Envoy doesn't consider a priority level
       * or a locality unhealthy until their percentage of healthy hosts drops
       * below 72%. For example:
       * .. code-block:: json
       *  { "overprovisioning_factor": 100 }
       * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
       * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
       * 
       *
       * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
       */
      public Builder setOverprovisioningFactor(
          com.google.protobuf.UInt32Value.Builder builderForValue) {
        if (overprovisioningFactorBuilder_ == null) {
          overprovisioningFactor_ = builderForValue.build();
          onChanged();
        } else {
          overprovisioningFactorBuilder_.setMessage(builderForValue.build());
        }

        return this;
      }
      /**
       * 
       * Priority levels and localities are considered overprovisioned with this
       * factor (in percentage). This means that we don't consider a priority
       * level or locality unhealthy until the fraction of healthy hosts
       * multiplied by the overprovisioning factor drops below 100.
       * With the default value 140(1.4), Envoy doesn't consider a priority level
       * or a locality unhealthy until their percentage of healthy hosts drops
       * below 72%. For example:
       * .. code-block:: json
       *  { "overprovisioning_factor": 100 }
       * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
       * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
       * 
       *
       * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
       */
      public Builder mergeOverprovisioningFactor(com.google.protobuf.UInt32Value value) {
        if (overprovisioningFactorBuilder_ == null) {
          if (overprovisioningFactor_ != null) {
            overprovisioningFactor_ =
              com.google.protobuf.UInt32Value.newBuilder(overprovisioningFactor_).mergeFrom(value).buildPartial();
          } else {
            overprovisioningFactor_ = value;
          }
          onChanged();
        } else {
          overprovisioningFactorBuilder_.mergeFrom(value);
        }

        return this;
      }
      /**
       * 
       * Priority levels and localities are considered overprovisioned with this
       * factor (in percentage). This means that we don't consider a priority
       * level or locality unhealthy until the fraction of healthy hosts
       * multiplied by the overprovisioning factor drops below 100.
       * With the default value 140(1.4), Envoy doesn't consider a priority level
       * or a locality unhealthy until their percentage of healthy hosts drops
       * below 72%. For example:
       * .. code-block:: json
       *  { "overprovisioning_factor": 100 }
       * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
       * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
       * 
       *
       * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
       */
      public Builder clearOverprovisioningFactor() {
        if (overprovisioningFactorBuilder_ == null) {
          overprovisioningFactor_ = null;
          onChanged();
        } else {
          overprovisioningFactor_ = null;
          overprovisioningFactorBuilder_ = null;
        }

        return this;
      }
      /**
       * 
       * Priority levels and localities are considered overprovisioned with this
       * factor (in percentage). This means that we don't consider a priority
       * level or locality unhealthy until the fraction of healthy hosts
       * multiplied by the overprovisioning factor drops below 100.
       * With the default value 140(1.4), Envoy doesn't consider a priority level
       * or a locality unhealthy until their percentage of healthy hosts drops
       * below 72%. For example:
       * .. code-block:: json
       *  { "overprovisioning_factor": 100 }
       * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
       * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
       * 
       *
       * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
       */
      public com.google.protobuf.UInt32Value.Builder getOverprovisioningFactorBuilder() {
        
        onChanged();
        return getOverprovisioningFactorFieldBuilder().getBuilder();
      }
      /**
       * 
       * Priority levels and localities are considered overprovisioned with this
       * factor (in percentage). This means that we don't consider a priority
       * level or locality unhealthy until the fraction of healthy hosts
       * multiplied by the overprovisioning factor drops below 100.
       * With the default value 140(1.4), Envoy doesn't consider a priority level
       * or a locality unhealthy until their percentage of healthy hosts drops
       * below 72%. For example:
       * .. code-block:: json
       *  { "overprovisioning_factor": 100 }
       * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
       * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
       * 
       *
       * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
       */
      public com.google.protobuf.UInt32ValueOrBuilder getOverprovisioningFactorOrBuilder() {
        if (overprovisioningFactorBuilder_ != null) {
          return overprovisioningFactorBuilder_.getMessageOrBuilder();
        } else {
          return overprovisioningFactor_ == null ?
              com.google.protobuf.UInt32Value.getDefaultInstance() : overprovisioningFactor_;
        }
      }
      /**
       * 
       * Priority levels and localities are considered overprovisioned with this
       * factor (in percentage). This means that we don't consider a priority
       * level or locality unhealthy until the fraction of healthy hosts
       * multiplied by the overprovisioning factor drops below 100.
       * With the default value 140(1.4), Envoy doesn't consider a priority level
       * or a locality unhealthy until their percentage of healthy hosts drops
       * below 72%. For example:
       * .. code-block:: json
       *  { "overprovisioning_factor": 100 }
       * Read more at :ref:`priority levels <arch_overview_load_balancing_priority_levels>` and
       * :ref:`localities <arch_overview_load_balancing_locality_weighted_lb>`.
       * 
       *
       * .google.protobuf.UInt32Value overprovisioning_factor = 3 [(.validate.rules) = { ... }
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          com.google.protobuf.UInt32Value, com.google.protobuf.UInt32Value.Builder, com.google.protobuf.UInt32ValueOrBuilder> 
          getOverprovisioningFactorFieldBuilder() {
        if (overprovisioningFactorBuilder_ == null) {
          overprovisioningFactorBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              com.google.protobuf.UInt32Value, com.google.protobuf.UInt32Value.Builder, com.google.protobuf.UInt32ValueOrBuilder>(
                  getOverprovisioningFactor(),
                  getParentForChildren(),
                  isClean());
          overprovisioningFactor_ = null;
        }
        return overprovisioningFactorBuilder_;
      }

      private com.google.protobuf.Duration endpointStaleAfter_;
      private com.google.protobuf.SingleFieldBuilderV3<
          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> endpointStaleAfterBuilder_;
      /**
       * 
       * The max time until which the endpoints from this assignment can be used.
       * If no new assignments are received before this time expires the endpoints
       * are considered stale and should be marked unhealthy.
       * Defaults to 0 which means endpoints never go stale.
       * 
       *
       * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
       * @return Whether the endpointStaleAfter field is set.
       */
      public boolean hasEndpointStaleAfter() {
        return endpointStaleAfterBuilder_ != null || endpointStaleAfter_ != null;
      }
      /**
       * 
       * The max time until which the endpoints from this assignment can be used.
       * If no new assignments are received before this time expires the endpoints
       * are considered stale and should be marked unhealthy.
       * Defaults to 0 which means endpoints never go stale.
       * 
       *
       * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
       * @return The endpointStaleAfter.
       */
      public com.google.protobuf.Duration getEndpointStaleAfter() {
        if (endpointStaleAfterBuilder_ == null) {
          return endpointStaleAfter_ == null ? com.google.protobuf.Duration.getDefaultInstance() : endpointStaleAfter_;
        } else {
          return endpointStaleAfterBuilder_.getMessage();
        }
      }
      /**
       * 
       * The max time until which the endpoints from this assignment can be used.
       * If no new assignments are received before this time expires the endpoints
       * are considered stale and should be marked unhealthy.
       * Defaults to 0 which means endpoints never go stale.
       * 
       *
       * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
       */
      public Builder setEndpointStaleAfter(com.google.protobuf.Duration value) {
        if (endpointStaleAfterBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          endpointStaleAfter_ = value;
          onChanged();
        } else {
          endpointStaleAfterBuilder_.setMessage(value);
        }

        return this;
      }
      /**
       * 
       * The max time until which the endpoints from this assignment can be used.
       * If no new assignments are received before this time expires the endpoints
       * are considered stale and should be marked unhealthy.
       * Defaults to 0 which means endpoints never go stale.
       * 
       *
       * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
       */
      public Builder setEndpointStaleAfter(
          com.google.protobuf.Duration.Builder builderForValue) {
        if (endpointStaleAfterBuilder_ == null) {
          endpointStaleAfter_ = builderForValue.build();
          onChanged();
        } else {
          endpointStaleAfterBuilder_.setMessage(builderForValue.build());
        }

        return this;
      }
      /**
       * 
       * The max time until which the endpoints from this assignment can be used.
       * If no new assignments are received before this time expires the endpoints
       * are considered stale and should be marked unhealthy.
       * Defaults to 0 which means endpoints never go stale.
       * 
       *
       * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
       */
      public Builder mergeEndpointStaleAfter(com.google.protobuf.Duration value) {
        if (endpointStaleAfterBuilder_ == null) {
          if (endpointStaleAfter_ != null) {
            endpointStaleAfter_ =
              com.google.protobuf.Duration.newBuilder(endpointStaleAfter_).mergeFrom(value).buildPartial();
          } else {
            endpointStaleAfter_ = value;
          }
          onChanged();
        } else {
          endpointStaleAfterBuilder_.mergeFrom(value);
        }

        return this;
      }
      /**
       * 
       * The max time until which the endpoints from this assignment can be used.
       * If no new assignments are received before this time expires the endpoints
       * are considered stale and should be marked unhealthy.
       * Defaults to 0 which means endpoints never go stale.
       * 
       *
       * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
       */
      public Builder clearEndpointStaleAfter() {
        if (endpointStaleAfterBuilder_ == null) {
          endpointStaleAfter_ = null;
          onChanged();
        } else {
          endpointStaleAfter_ = null;
          endpointStaleAfterBuilder_ = null;
        }

        return this;
      }
      /**
       * 
       * The max time until which the endpoints from this assignment can be used.
       * If no new assignments are received before this time expires the endpoints
       * are considered stale and should be marked unhealthy.
       * Defaults to 0 which means endpoints never go stale.
       * 
       *
       * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
       */
      public com.google.protobuf.Duration.Builder getEndpointStaleAfterBuilder() {
        
        onChanged();
        return getEndpointStaleAfterFieldBuilder().getBuilder();
      }
      /**
       * 
       * The max time until which the endpoints from this assignment can be used.
       * If no new assignments are received before this time expires the endpoints
       * are considered stale and should be marked unhealthy.
       * Defaults to 0 which means endpoints never go stale.
       * 
       *
       * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
       */
      public com.google.protobuf.DurationOrBuilder getEndpointStaleAfterOrBuilder() {
        if (endpointStaleAfterBuilder_ != null) {
          return endpointStaleAfterBuilder_.getMessageOrBuilder();
        } else {
          return endpointStaleAfter_ == null ?
              com.google.protobuf.Duration.getDefaultInstance() : endpointStaleAfter_;
        }
      }
      /**
       * 
       * The max time until which the endpoints from this assignment can be used.
       * If no new assignments are received before this time expires the endpoints
       * are considered stale and should be marked unhealthy.
       * Defaults to 0 which means endpoints never go stale.
       * 
       *
       * .google.protobuf.Duration endpoint_stale_after = 4 [(.validate.rules) = { ... }
       */
      private com.google.protobuf.SingleFieldBuilderV3<
          com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
          getEndpointStaleAfterFieldBuilder() {
        if (endpointStaleAfterBuilder_ == null) {
          endpointStaleAfterBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
              com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
                  getEndpointStaleAfter(),
                  getParentForChildren(),
                  isClean());
          endpointStaleAfter_ = null;
        }
        return endpointStaleAfterBuilder_;
      }

      private boolean weightedPriorityHealth_ ;
      /**
       * 
       * If true, use the :ref:`load balancing weight
       * <envoy_v3_api_field_config.endpoint.v3.LbEndpoint.load_balancing_weight>` of healthy and unhealthy
       * hosts to determine the health of the priority level. If false, use the number of healthy and unhealthy hosts
       * to determine the health of the priority level, or in other words assume each host has a weight of 1 for
       * this calculation.
       * Note: this is not currently implemented for
       * :ref:`locality weighted load balancing <arch_overview_load_balancing_locality_weighted_lb>`.
       * 
       *
       * bool weighted_priority_health = 6;
       * @return The weightedPriorityHealth.
       */
      @java.lang.Override
      public boolean getWeightedPriorityHealth() {
        return weightedPriorityHealth_;
      }
      /**
       * 
       * If true, use the :ref:`load balancing weight
       * <envoy_v3_api_field_config.endpoint.v3.LbEndpoint.load_balancing_weight>` of healthy and unhealthy
       * hosts to determine the health of the priority level. If false, use the number of healthy and unhealthy hosts
       * to determine the health of the priority level, or in other words assume each host has a weight of 1 for
       * this calculation.
       * Note: this is not currently implemented for
       * :ref:`locality weighted load balancing <arch_overview_load_balancing_locality_weighted_lb>`.
       * 
       *
       * bool weighted_priority_health = 6;
       * @param value The weightedPriorityHealth to set.
       * @return This builder for chaining.
       */
      public Builder setWeightedPriorityHealth(boolean value) {
        
        weightedPriorityHealth_ = value;
        onChanged();
        return this;
      }
      /**
       * 
       * If true, use the :ref:`load balancing weight
       * <envoy_v3_api_field_config.endpoint.v3.LbEndpoint.load_balancing_weight>` of healthy and unhealthy
       * hosts to determine the health of the priority level. If false, use the number of healthy and unhealthy hosts
       * to determine the health of the priority level, or in other words assume each host has a weight of 1 for
       * this calculation.
       * Note: this is not currently implemented for
       * :ref:`locality weighted load balancing <arch_overview_load_balancing_locality_weighted_lb>`.
       * 
       *
       * bool weighted_priority_health = 6;
       * @return This builder for chaining.
       */
      public Builder clearWeightedPriorityHealth() {
        
        weightedPriorityHealth_ = 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.endpoint.v3.ClusterLoadAssignment.Policy)
    }

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

    public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser
        PARSER = new com.google.protobuf.AbstractParser() {
      @java.lang.Override
      public Policy parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new Policy(input, extensionRegistry);
      }
    };

    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.endpoint.v3.ClusterLoadAssignment.Policy getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public static final int CLUSTER_NAME_FIELD_NUMBER = 1;
  private volatile java.lang.Object clusterName_;
  /**
   * 
   * Name of the cluster. This will be the :ref:`service_name
   * <envoy_v3_api_field_config.cluster.v3.Cluster.EdsClusterConfig.service_name>` value if specified
   * in the cluster :ref:`EdsClusterConfig
   * <envoy_v3_api_msg_config.cluster.v3.Cluster.EdsClusterConfig>`.
   * 
   *
   * string cluster_name = 1 [(.validate.rules) = { ... }
   * @return The clusterName.
   */
  @java.lang.Override
  public java.lang.String getClusterName() {
    java.lang.Object ref = clusterName_;
    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();
      clusterName_ = s;
      return s;
    }
  }
  /**
   * 
   * Name of the cluster. This will be the :ref:`service_name
   * <envoy_v3_api_field_config.cluster.v3.Cluster.EdsClusterConfig.service_name>` value if specified
   * in the cluster :ref:`EdsClusterConfig
   * <envoy_v3_api_msg_config.cluster.v3.Cluster.EdsClusterConfig>`.
   * 
   *
   * string cluster_name = 1 [(.validate.rules) = { ... }
   * @return The bytes for clusterName.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString
      getClusterNameBytes() {
    java.lang.Object ref = clusterName_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b = 
          com.google.protobuf.ByteString.copyFromUtf8(
              (java.lang.String) ref);
      clusterName_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int ENDPOINTS_FIELD_NUMBER = 2;
  private java.util.List endpoints_;
  /**
   * 
   * List of endpoints to load balance to.
   * 
   *
   * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
   */
  @java.lang.Override
  public java.util.List getEndpointsList() {
    return endpoints_;
  }
  /**
   * 
   * List of endpoints to load balance to.
   * 
   *
   * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
   */
  @java.lang.Override
  public java.util.List 
      getEndpointsOrBuilderList() {
    return endpoints_;
  }
  /**
   * 
   * List of endpoints to load balance to.
   * 
   *
   * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
   */
  @java.lang.Override
  public int getEndpointsCount() {
    return endpoints_.size();
  }
  /**
   * 
   * List of endpoints to load balance to.
   * 
   *
   * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
   */
  @java.lang.Override
  public io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints getEndpoints(int index) {
    return endpoints_.get(index);
  }
  /**
   * 
   * List of endpoints to load balance to.
   * 
   *
   * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
   */
  @java.lang.Override
  public io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpointsOrBuilder getEndpointsOrBuilder(
      int index) {
    return endpoints_.get(index);
  }

  public static final int NAMED_ENDPOINTS_FIELD_NUMBER = 5;
  private static final class NamedEndpointsDefaultEntryHolder {
    static final com.google.protobuf.MapEntry<
        java.lang.String, io.envoyproxy.envoy.config.endpoint.v3.Endpoint> defaultEntry =
            com.google.protobuf.MapEntry
            .newDefaultInstance(
                io.envoyproxy.envoy.config.endpoint.v3.EndpointProto.internal_static_envoy_config_endpoint_v3_ClusterLoadAssignment_NamedEndpointsEntry_descriptor, 
                com.google.protobuf.WireFormat.FieldType.STRING,
                "",
                com.google.protobuf.WireFormat.FieldType.MESSAGE,
                io.envoyproxy.envoy.config.endpoint.v3.Endpoint.getDefaultInstance());
  }
  private com.google.protobuf.MapField<
      java.lang.String, io.envoyproxy.envoy.config.endpoint.v3.Endpoint> namedEndpoints_;
  private com.google.protobuf.MapField
  internalGetNamedEndpoints() {
    if (namedEndpoints_ == null) {
      return com.google.protobuf.MapField.emptyMapField(
          NamedEndpointsDefaultEntryHolder.defaultEntry);
    }
    return namedEndpoints_;
  }

  public int getNamedEndpointsCount() {
    return internalGetNamedEndpoints().getMap().size();
  }
  /**
   * 
   * Map of named endpoints that can be referenced in LocalityLbEndpoints.
   * [#not-implemented-hide:]
   * 
   *
   * map<string, .envoy.config.endpoint.v3.Endpoint> named_endpoints = 5;
   */

  @java.lang.Override
  public boolean containsNamedEndpoints(
      java.lang.String key) {
    if (key == null) { throw new NullPointerException("map key"); }
    return internalGetNamedEndpoints().getMap().containsKey(key);
  }
  /**
   * Use {@link #getNamedEndpointsMap()} instead.
   */
  @java.lang.Override
  @java.lang.Deprecated
  public java.util.Map getNamedEndpoints() {
    return getNamedEndpointsMap();
  }
  /**
   * 
   * Map of named endpoints that can be referenced in LocalityLbEndpoints.
   * [#not-implemented-hide:]
   * 
   *
   * map<string, .envoy.config.endpoint.v3.Endpoint> named_endpoints = 5;
   */
  @java.lang.Override

  public java.util.Map getNamedEndpointsMap() {
    return internalGetNamedEndpoints().getMap();
  }
  /**
   * 
   * Map of named endpoints that can be referenced in LocalityLbEndpoints.
   * [#not-implemented-hide:]
   * 
   *
   * map<string, .envoy.config.endpoint.v3.Endpoint> named_endpoints = 5;
   */
  @java.lang.Override

  public io.envoyproxy.envoy.config.endpoint.v3.Endpoint getNamedEndpointsOrDefault(
      java.lang.String key,
      io.envoyproxy.envoy.config.endpoint.v3.Endpoint defaultValue) {
    if (key == null) { throw new NullPointerException("map key"); }
    java.util.Map map =
        internalGetNamedEndpoints().getMap();
    return map.containsKey(key) ? map.get(key) : defaultValue;
  }
  /**
   * 
   * Map of named endpoints that can be referenced in LocalityLbEndpoints.
   * [#not-implemented-hide:]
   * 
   *
   * map<string, .envoy.config.endpoint.v3.Endpoint> named_endpoints = 5;
   */
  @java.lang.Override

  public io.envoyproxy.envoy.config.endpoint.v3.Endpoint getNamedEndpointsOrThrow(
      java.lang.String key) {
    if (key == null) { throw new NullPointerException("map key"); }
    java.util.Map map =
        internalGetNamedEndpoints().getMap();
    if (!map.containsKey(key)) {
      throw new java.lang.IllegalArgumentException();
    }
    return map.get(key);
  }

  public static final int POLICY_FIELD_NUMBER = 4;
  private io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy_;
  /**
   * 
   * Load balancing policy settings.
   * 
   *
   * .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy = 4;
   * @return Whether the policy field is set.
   */
  @java.lang.Override
  public boolean hasPolicy() {
    return policy_ != null;
  }
  /**
   * 
   * Load balancing policy settings.
   * 
   *
   * .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy = 4;
   * @return The policy.
   */
  @java.lang.Override
  public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy getPolicy() {
    return policy_ == null ? io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.getDefaultInstance() : policy_;
  }
  /**
   * 
   * Load balancing policy settings.
   * 
   *
   * .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy = 4;
   */
  @java.lang.Override
  public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.PolicyOrBuilder getPolicyOrBuilder() {
    return getPolicy();
  }

  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 (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(clusterName_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, clusterName_);
    }
    for (int i = 0; i < endpoints_.size(); i++) {
      output.writeMessage(2, endpoints_.get(i));
    }
    if (policy_ != null) {
      output.writeMessage(4, getPolicy());
    }
    com.google.protobuf.GeneratedMessageV3
      .serializeStringMapTo(
        output,
        internalGetNamedEndpoints(),
        NamedEndpointsDefaultEntryHolder.defaultEntry,
        5);
    unknownFields.writeTo(output);
  }

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

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(clusterName_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, clusterName_);
    }
    for (int i = 0; i < endpoints_.size(); i++) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(2, endpoints_.get(i));
    }
    if (policy_ != null) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(4, getPolicy());
    }
    for (java.util.Map.Entry entry
         : internalGetNamedEndpoints().getMap().entrySet()) {
      com.google.protobuf.MapEntry
      namedEndpoints__ = NamedEndpointsDefaultEntryHolder.defaultEntry.newBuilderForType()
          .setKey(entry.getKey())
          .setValue(entry.getValue())
          .build();
      size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(5, namedEndpoints__);
    }
    size += unknownFields.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.endpoint.v3.ClusterLoadAssignment)) {
      return super.equals(obj);
    }
    io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment other = (io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment) obj;

    if (!getClusterName()
        .equals(other.getClusterName())) return false;
    if (!getEndpointsList()
        .equals(other.getEndpointsList())) return false;
    if (!internalGetNamedEndpoints().equals(
        other.internalGetNamedEndpoints())) return false;
    if (hasPolicy() != other.hasPolicy()) return false;
    if (hasPolicy()) {
      if (!getPolicy()
          .equals(other.getPolicy())) return false;
    }
    if (!unknownFields.equals(other.unknownFields)) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + CLUSTER_NAME_FIELD_NUMBER;
    hash = (53 * hash) + getClusterName().hashCode();
    if (getEndpointsCount() > 0) {
      hash = (37 * hash) + ENDPOINTS_FIELD_NUMBER;
      hash = (53 * hash) + getEndpointsList().hashCode();
    }
    if (!internalGetNamedEndpoints().getMap().isEmpty()) {
      hash = (37 * hash) + NAMED_ENDPOINTS_FIELD_NUMBER;
      hash = (53 * hash) + internalGetNamedEndpoints().hashCode();
    }
    if (hasPolicy()) {
      hash = (37 * hash) + POLICY_FIELD_NUMBER;
      hash = (53 * hash) + getPolicy().hashCode();
    }
    hash = (29 * hash) + unknownFields.hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment parseFrom(
      java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment parseFrom(
      java.nio.ByteBuffer data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment 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.endpoint.v3.ClusterLoadAssignment parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment parseFrom(
      byte[] data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input);
  }
  public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment parseFrom(
      java.io.InputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input, extensionRegistry);
  }
  public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment parseDelimitedFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseDelimitedWithIOException(PARSER, input);
  }
  public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment parseDelimitedFrom(
      java.io.InputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
  }
  public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment parseFrom(
      com.google.protobuf.CodedInputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input);
  }
  public static io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input, extensionRegistry);
  }

  @java.lang.Override
  public Builder newBuilderForType() { return newBuilder(); }
  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }
  public static Builder newBuilder(io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment 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;
  }
  /**
   * 
   * Each route from RDS will map to a single cluster or traffic split across
   * clusters using weights expressed in the RDS WeightedCluster.
   * With EDS, each cluster is treated independently from a LB perspective, with
   * LB taking place between the Localities within a cluster and at a finer
   * granularity between the hosts within a locality. The percentage of traffic
   * for each endpoint is determined by both its load_balancing_weight, and the
   * load_balancing_weight of its locality. First, a locality will be selected,
   * then an endpoint within that locality will be chose based on its weight.
   * [#next-free-field: 6]
   * 
   *
   * Protobuf type {@code envoy.config.endpoint.v3.ClusterLoadAssignment}
   */
  public static final class Builder extends
      com.google.protobuf.GeneratedMessageV3.Builder implements
      // @@protoc_insertion_point(builder_implements:envoy.config.endpoint.v3.ClusterLoadAssignment)
      io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignmentOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return io.envoyproxy.envoy.config.endpoint.v3.EndpointProto.internal_static_envoy_config_endpoint_v3_ClusterLoadAssignment_descriptor;
    }

    @SuppressWarnings({"rawtypes"})
    protected com.google.protobuf.MapField internalGetMapField(
        int number) {
      switch (number) {
        case 5:
          return internalGetNamedEndpoints();
        default:
          throw new RuntimeException(
              "Invalid map field number: " + number);
      }
    }
    @SuppressWarnings({"rawtypes"})
    protected com.google.protobuf.MapField internalGetMutableMapField(
        int number) {
      switch (number) {
        case 5:
          return internalGetMutableNamedEndpoints();
        default:
          throw new RuntimeException(
              "Invalid map field number: " + number);
      }
    }
    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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      return io.envoyproxy.envoy.config.endpoint.v3.EndpointProto.internal_static_envoy_config_endpoint_v3_ClusterLoadAssignment_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.class, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Builder.class);
    }

    // Construct using io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.newBuilder()
    private Builder() {
      maybeForceBuilderInitialization();
    }

    private Builder(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      super(parent);
      maybeForceBuilderInitialization();
    }
    private void maybeForceBuilderInitialization() {
      if (com.google.protobuf.GeneratedMessageV3
              .alwaysUseFieldBuilders) {
        getEndpointsFieldBuilder();
      }
    }
    @java.lang.Override
    public Builder clear() {
      super.clear();
      clusterName_ = "";

      if (endpointsBuilder_ == null) {
        endpoints_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000001);
      } else {
        endpointsBuilder_.clear();
      }
      internalGetMutableNamedEndpoints().clear();
      if (policyBuilder_ == null) {
        policy_ = null;
      } else {
        policy_ = null;
        policyBuilder_ = null;
      }
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor
        getDescriptorForType() {
      return io.envoyproxy.envoy.config.endpoint.v3.EndpointProto.internal_static_envoy_config_endpoint_v3_ClusterLoadAssignment_descriptor;
    }

    @java.lang.Override
    public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment getDefaultInstanceForType() {
      return io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.getDefaultInstance();
    }

    @java.lang.Override
    public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment build() {
      io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment buildPartial() {
      io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment result = new io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment(this);
      int from_bitField0_ = bitField0_;
      result.clusterName_ = clusterName_;
      if (endpointsBuilder_ == null) {
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          bitField0_ = (bitField0_ & ~0x00000001);
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        result.endpoints_ = endpoints_;
      } else {
        result.endpoints_ = endpointsBuilder_.build();
      }
      result.namedEndpoints_ = internalGetNamedEndpoints();
      result.namedEndpoints_.makeImmutable();
      if (policyBuilder_ == null) {
        result.policy_ = policy_;
      } else {
        result.policy_ = policyBuilder_.build();
      }
      onBuilt();
      return result;
    }

    @java.lang.Override
    public Builder clone() {
      return super.clone();
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    @java.lang.Override
    public Builder setField(
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      return super.setField(field, value);
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    @java.lang.Override
    public Builder clearField(
        com.google.protobuf.Descriptors.FieldDescriptor field) {
      return super.clearField(field);
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    @java.lang.Override
    public Builder clearOneof(
        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return super.clearOneof(oneof);
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    @java.lang.Override
    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);
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    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment) {
        return mergeFrom((io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment)other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment other) {
      if (other == io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.getDefaultInstance()) return this;
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      }
      if (endpointsBuilder_ == null) {
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      } else {
        if (!other.endpoints_.isEmpty()) {
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        }
      }
      internalGetMutableNamedEndpoints().mergeFrom(
          other.internalGetNamedEndpoints());
      if (other.hasPolicy()) {
        mergePolicy(other.getPolicy());
      }
      this.mergeUnknownFields(other.unknownFields);
      onChanged();
      return this;
    }

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    public final boolean isInitialized() {
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    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
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        throws java.io.IOException {
      io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment parsedMessage = null;
      try {
        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
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        if (parsedMessage != null) {
          mergeFrom(parsedMessage);
        }
      }
      return this;
    }
    private int bitField0_;

    private java.lang.Object clusterName_ = "";
    /**
     * 
     * Name of the cluster. This will be the :ref:`service_name
     * <envoy_v3_api_field_config.cluster.v3.Cluster.EdsClusterConfig.service_name>` value if specified
     * in the cluster :ref:`EdsClusterConfig
     * <envoy_v3_api_msg_config.cluster.v3.Cluster.EdsClusterConfig>`.
     * 
     *
     * string cluster_name = 1 [(.validate.rules) = { ... }
     * @return The clusterName.
     */
    public java.lang.String getClusterName() {
      java.lang.Object ref = clusterName_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs =
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        clusterName_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     * 
     * Name of the cluster. This will be the :ref:`service_name
     * <envoy_v3_api_field_config.cluster.v3.Cluster.EdsClusterConfig.service_name>` value if specified
     * in the cluster :ref:`EdsClusterConfig
     * <envoy_v3_api_msg_config.cluster.v3.Cluster.EdsClusterConfig>`.
     * 
     *
     * string cluster_name = 1 [(.validate.rules) = { ... }
     * @return The bytes for clusterName.
     */
    public com.google.protobuf.ByteString
        getClusterNameBytes() {
      java.lang.Object ref = clusterName_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        clusterName_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     * 
     * Name of the cluster. This will be the :ref:`service_name
     * <envoy_v3_api_field_config.cluster.v3.Cluster.EdsClusterConfig.service_name>` value if specified
     * in the cluster :ref:`EdsClusterConfig
     * <envoy_v3_api_msg_config.cluster.v3.Cluster.EdsClusterConfig>`.
     * 
     *
     * string cluster_name = 1 [(.validate.rules) = { ... }
     * @param value The clusterName to set.
     * @return This builder for chaining.
     */
    public Builder setClusterName(
        java.lang.String value) {
      if (value == null) {
    throw new NullPointerException();
  }
  
      clusterName_ = value;
      onChanged();
      return this;
    }
    /**
     * 
     * Name of the cluster. This will be the :ref:`service_name
     * <envoy_v3_api_field_config.cluster.v3.Cluster.EdsClusterConfig.service_name>` value if specified
     * in the cluster :ref:`EdsClusterConfig
     * <envoy_v3_api_msg_config.cluster.v3.Cluster.EdsClusterConfig>`.
     * 
     *
     * string cluster_name = 1 [(.validate.rules) = { ... }
     * @return This builder for chaining.
     */
    public Builder clearClusterName() {
      
      clusterName_ = getDefaultInstance().getClusterName();
      onChanged();
      return this;
    }
    /**
     * 
     * Name of the cluster. This will be the :ref:`service_name
     * <envoy_v3_api_field_config.cluster.v3.Cluster.EdsClusterConfig.service_name>` value if specified
     * in the cluster :ref:`EdsClusterConfig
     * <envoy_v3_api_msg_config.cluster.v3.Cluster.EdsClusterConfig>`.
     * 
     *
     * string cluster_name = 1 [(.validate.rules) = { ... }
     * @param value The bytes for clusterName to set.
     * @return This builder for chaining.
     */
    public Builder setClusterNameBytes(
        com.google.protobuf.ByteString value) {
      if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
      
      clusterName_ = value;
      onChanged();
      return this;
    }

    private java.util.List endpoints_ =
      java.util.Collections.emptyList();
    private void ensureEndpointsIsMutable() {
      if (!((bitField0_ & 0x00000001) != 0)) {
        endpoints_ = new java.util.ArrayList(endpoints_);
        bitField0_ |= 0x00000001;
       }
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
        io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints, io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints.Builder, io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpointsOrBuilder> endpointsBuilder_;

    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public java.util.List getEndpointsList() {
      if (endpointsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(endpoints_);
      } else {
        return endpointsBuilder_.getMessageList();
      }
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public int getEndpointsCount() {
      if (endpointsBuilder_ == null) {
        return endpoints_.size();
      } else {
        return endpointsBuilder_.getCount();
      }
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints getEndpoints(int index) {
      if (endpointsBuilder_ == null) {
        return endpoints_.get(index);
      } else {
        return endpointsBuilder_.getMessage(index);
      }
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public Builder setEndpoints(
        int index, io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints value) {
      if (endpointsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureEndpointsIsMutable();
        endpoints_.set(index, value);
        onChanged();
      } else {
        endpointsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public Builder setEndpoints(
        int index, io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints.Builder builderForValue) {
      if (endpointsBuilder_ == null) {
        ensureEndpointsIsMutable();
        endpoints_.set(index, builderForValue.build());
        onChanged();
      } else {
        endpointsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public Builder addEndpoints(io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints value) {
      if (endpointsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureEndpointsIsMutable();
        endpoints_.add(value);
        onChanged();
      } else {
        endpointsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public Builder addEndpoints(
        int index, io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints value) {
      if (endpointsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureEndpointsIsMutable();
        endpoints_.add(index, value);
        onChanged();
      } else {
        endpointsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public Builder addEndpoints(
        io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints.Builder builderForValue) {
      if (endpointsBuilder_ == null) {
        ensureEndpointsIsMutable();
        endpoints_.add(builderForValue.build());
        onChanged();
      } else {
        endpointsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public Builder addEndpoints(
        int index, io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints.Builder builderForValue) {
      if (endpointsBuilder_ == null) {
        ensureEndpointsIsMutable();
        endpoints_.add(index, builderForValue.build());
        onChanged();
      } else {
        endpointsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public Builder addAllEndpoints(
        java.lang.Iterable values) {
      if (endpointsBuilder_ == null) {
        ensureEndpointsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(
            values, endpoints_);
        onChanged();
      } else {
        endpointsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public Builder clearEndpoints() {
      if (endpointsBuilder_ == null) {
        endpoints_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
      } else {
        endpointsBuilder_.clear();
      }
      return this;
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public Builder removeEndpoints(int index) {
      if (endpointsBuilder_ == null) {
        ensureEndpointsIsMutable();
        endpoints_.remove(index);
        onChanged();
      } else {
        endpointsBuilder_.remove(index);
      }
      return this;
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints.Builder getEndpointsBuilder(
        int index) {
      return getEndpointsFieldBuilder().getBuilder(index);
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpointsOrBuilder getEndpointsOrBuilder(
        int index) {
      if (endpointsBuilder_ == null) {
        return endpoints_.get(index);  } else {
        return endpointsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public java.util.List 
         getEndpointsOrBuilderList() {
      if (endpointsBuilder_ != null) {
        return endpointsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(endpoints_);
      }
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints.Builder addEndpointsBuilder() {
      return getEndpointsFieldBuilder().addBuilder(
          io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints.getDefaultInstance());
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints.Builder addEndpointsBuilder(
        int index) {
      return getEndpointsFieldBuilder().addBuilder(
          index, io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints.getDefaultInstance());
    }
    /**
     * 
     * List of endpoints to load balance to.
     * 
     *
     * repeated .envoy.config.endpoint.v3.LocalityLbEndpoints endpoints = 2;
     */
    public java.util.List 
         getEndpointsBuilderList() {
      return getEndpointsFieldBuilder().getBuilderList();
    }
    private com.google.protobuf.RepeatedFieldBuilderV3<
        io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints, io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints.Builder, io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpointsOrBuilder> 
        getEndpointsFieldBuilder() {
      if (endpointsBuilder_ == null) {
        endpointsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
            io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints, io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpoints.Builder, io.envoyproxy.envoy.config.endpoint.v3.LocalityLbEndpointsOrBuilder>(
                endpoints_,
                ((bitField0_ & 0x00000001) != 0),
                getParentForChildren(),
                isClean());
        endpoints_ = null;
      }
      return endpointsBuilder_;
    }

    private com.google.protobuf.MapField<
        java.lang.String, io.envoyproxy.envoy.config.endpoint.v3.Endpoint> namedEndpoints_;
    private com.google.protobuf.MapField
    internalGetNamedEndpoints() {
      if (namedEndpoints_ == null) {
        return com.google.protobuf.MapField.emptyMapField(
            NamedEndpointsDefaultEntryHolder.defaultEntry);
      }
      return namedEndpoints_;
    }
    private com.google.protobuf.MapField
    internalGetMutableNamedEndpoints() {
      onChanged();;
      if (namedEndpoints_ == null) {
        namedEndpoints_ = com.google.protobuf.MapField.newMapField(
            NamedEndpointsDefaultEntryHolder.defaultEntry);
      }
      if (!namedEndpoints_.isMutable()) {
        namedEndpoints_ = namedEndpoints_.copy();
      }
      return namedEndpoints_;
    }

    public int getNamedEndpointsCount() {
      return internalGetNamedEndpoints().getMap().size();
    }
    /**
     * 
     * Map of named endpoints that can be referenced in LocalityLbEndpoints.
     * [#not-implemented-hide:]
     * 
     *
     * map<string, .envoy.config.endpoint.v3.Endpoint> named_endpoints = 5;
     */

    @java.lang.Override
    public boolean containsNamedEndpoints(
        java.lang.String key) {
      if (key == null) { throw new NullPointerException("map key"); }
      return internalGetNamedEndpoints().getMap().containsKey(key);
    }
    /**
     * Use {@link #getNamedEndpointsMap()} instead.
     */
    @java.lang.Override
    @java.lang.Deprecated
    public java.util.Map getNamedEndpoints() {
      return getNamedEndpointsMap();
    }
    /**
     * 
     * Map of named endpoints that can be referenced in LocalityLbEndpoints.
     * [#not-implemented-hide:]
     * 
     *
     * map<string, .envoy.config.endpoint.v3.Endpoint> named_endpoints = 5;
     */
    @java.lang.Override

    public java.util.Map getNamedEndpointsMap() {
      return internalGetNamedEndpoints().getMap();
    }
    /**
     * 
     * Map of named endpoints that can be referenced in LocalityLbEndpoints.
     * [#not-implemented-hide:]
     * 
     *
     * map<string, .envoy.config.endpoint.v3.Endpoint> named_endpoints = 5;
     */
    @java.lang.Override

    public io.envoyproxy.envoy.config.endpoint.v3.Endpoint getNamedEndpointsOrDefault(
        java.lang.String key,
        io.envoyproxy.envoy.config.endpoint.v3.Endpoint defaultValue) {
      if (key == null) { throw new NullPointerException("map key"); }
      java.util.Map map =
          internalGetNamedEndpoints().getMap();
      return map.containsKey(key) ? map.get(key) : defaultValue;
    }
    /**
     * 
     * Map of named endpoints that can be referenced in LocalityLbEndpoints.
     * [#not-implemented-hide:]
     * 
     *
     * map<string, .envoy.config.endpoint.v3.Endpoint> named_endpoints = 5;
     */
    @java.lang.Override

    public io.envoyproxy.envoy.config.endpoint.v3.Endpoint getNamedEndpointsOrThrow(
        java.lang.String key) {
      if (key == null) { throw new NullPointerException("map key"); }
      java.util.Map map =
          internalGetNamedEndpoints().getMap();
      if (!map.containsKey(key)) {
        throw new java.lang.IllegalArgumentException();
      }
      return map.get(key);
    }

    public Builder clearNamedEndpoints() {
      internalGetMutableNamedEndpoints().getMutableMap()
          .clear();
      return this;
    }
    /**
     * 
     * Map of named endpoints that can be referenced in LocalityLbEndpoints.
     * [#not-implemented-hide:]
     * 
     *
     * map<string, .envoy.config.endpoint.v3.Endpoint> named_endpoints = 5;
     */

    public Builder removeNamedEndpoints(
        java.lang.String key) {
      if (key == null) { throw new NullPointerException("map key"); }
      internalGetMutableNamedEndpoints().getMutableMap()
          .remove(key);
      return this;
    }
    /**
     * Use alternate mutation accessors instead.
     */
    @java.lang.Deprecated
    public java.util.Map
    getMutableNamedEndpoints() {
      return internalGetMutableNamedEndpoints().getMutableMap();
    }
    /**
     * 
     * Map of named endpoints that can be referenced in LocalityLbEndpoints.
     * [#not-implemented-hide:]
     * 
     *
     * map<string, .envoy.config.endpoint.v3.Endpoint> named_endpoints = 5;
     */
    public Builder putNamedEndpoints(
        java.lang.String key,
        io.envoyproxy.envoy.config.endpoint.v3.Endpoint value) {
      if (key == null) { throw new NullPointerException("map key"); }
      if (value == null) {
  throw new NullPointerException("map value");
}

      internalGetMutableNamedEndpoints().getMutableMap()
          .put(key, value);
      return this;
    }
    /**
     * 
     * Map of named endpoints that can be referenced in LocalityLbEndpoints.
     * [#not-implemented-hide:]
     * 
     *
     * map<string, .envoy.config.endpoint.v3.Endpoint> named_endpoints = 5;
     */

    public Builder putAllNamedEndpoints(
        java.util.Map values) {
      internalGetMutableNamedEndpoints().getMutableMap()
          .putAll(values);
      return this;
    }

    private io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy_;
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.Builder, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.PolicyOrBuilder> policyBuilder_;
    /**
     * 
     * Load balancing policy settings.
     * 
     *
     * .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy = 4;
     * @return Whether the policy field is set.
     */
    public boolean hasPolicy() {
      return policyBuilder_ != null || policy_ != null;
    }
    /**
     * 
     * Load balancing policy settings.
     * 
     *
     * .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy = 4;
     * @return The policy.
     */
    public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy getPolicy() {
      if (policyBuilder_ == null) {
        return policy_ == null ? io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.getDefaultInstance() : policy_;
      } else {
        return policyBuilder_.getMessage();
      }
    }
    /**
     * 
     * Load balancing policy settings.
     * 
     *
     * .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy = 4;
     */
    public Builder setPolicy(io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy value) {
      if (policyBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        policy_ = value;
        onChanged();
      } else {
        policyBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     * 
     * Load balancing policy settings.
     * 
     *
     * .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy = 4;
     */
    public Builder setPolicy(
        io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.Builder builderForValue) {
      if (policyBuilder_ == null) {
        policy_ = builderForValue.build();
        onChanged();
      } else {
        policyBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     * 
     * Load balancing policy settings.
     * 
     *
     * .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy = 4;
     */
    public Builder mergePolicy(io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy value) {
      if (policyBuilder_ == null) {
        if (policy_ != null) {
          policy_ =
            io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.newBuilder(policy_).mergeFrom(value).buildPartial();
        } else {
          policy_ = value;
        }
        onChanged();
      } else {
        policyBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     * 
     * Load balancing policy settings.
     * 
     *
     * .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy = 4;
     */
    public Builder clearPolicy() {
      if (policyBuilder_ == null) {
        policy_ = null;
        onChanged();
      } else {
        policy_ = null;
        policyBuilder_ = null;
      }

      return this;
    }
    /**
     * 
     * Load balancing policy settings.
     * 
     *
     * .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy = 4;
     */
    public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.Builder getPolicyBuilder() {
      
      onChanged();
      return getPolicyFieldBuilder().getBuilder();
    }
    /**
     * 
     * Load balancing policy settings.
     * 
     *
     * .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy = 4;
     */
    public io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.PolicyOrBuilder getPolicyOrBuilder() {
      if (policyBuilder_ != null) {
        return policyBuilder_.getMessageOrBuilder();
      } else {
        return policy_ == null ?
            io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.getDefaultInstance() : policy_;
      }
    }
    /**
     * 
     * Load balancing policy settings.
     * 
     *
     * .envoy.config.endpoint.v3.ClusterLoadAssignment.Policy policy = 4;
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.Builder, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.PolicyOrBuilder> 
        getPolicyFieldBuilder() {
      if (policyBuilder_ == null) {
        policyBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.Policy.Builder, io.envoyproxy.envoy.config.endpoint.v3.ClusterLoadAssignment.PolicyOrBuilder>(
                getPolicy(),
                getParentForChildren(),
                isClean());
        policy_ = null;
      }
      return policyBuilder_;
    }
    @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.endpoint.v3.ClusterLoadAssignment)
  }

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

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

  private static final com.google.protobuf.Parser
      PARSER = new com.google.protobuf.AbstractParser() {
    @java.lang.Override
    public ClusterLoadAssignment parsePartialFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return new ClusterLoadAssignment(input, extensionRegistry);
    }
  };

  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.endpoint.v3.ClusterLoadAssignment getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }

}