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• ProcessingResponse.java

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io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse Maven / Gradle / Ivy

// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: envoy/service/ext_proc/v3/external_processor.proto

package io.envoyproxy.envoy.service.ext_proc.v3;

/**
 * 
 * For every ProcessingRequest received by the server with the ``async_mode`` field
 * set to false, the server must send back exactly one ProcessingResponse message.
 * [#next-free-field: 10]
 * 
 *
 * Protobuf type {@code envoy.service.ext_proc.v3.ProcessingResponse}
 */
public final class ProcessingResponse extends
    com.google.protobuf.GeneratedMessageV3 implements
    // @@protoc_insertion_point(message_implements:envoy.service.ext_proc.v3.ProcessingResponse)
    ProcessingResponseOrBuilder {
private static final long serialVersionUID = 0L;
  // Use ProcessingResponse.newBuilder() to construct.
  private ProcessingResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
    super(builder);
  }
  private ProcessingResponse() {
  }

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

  @java.lang.Override
  public final com.google.protobuf.UnknownFieldSet
  getUnknownFields() {
    return this.unknownFields;
  }
  private ProcessingResponse(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    this();
    if (extensionRegistry == null) {
      throw new java.lang.NullPointerException();
    }
    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
        com.google.protobuf.UnknownFieldSet.newBuilder();
    try {
      boolean done = false;
      while (!done) {
        int tag = input.readTag();
        switch (tag) {
          case 0:
            done = true;
            break;
          case 10: {
            io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.Builder subBuilder = null;
            if (responseCase_ == 1) {
              subBuilder = ((io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_).toBuilder();
            }
            response_ =
                input.readMessage(io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom((io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_);
              response_ = subBuilder.buildPartial();
            }
            responseCase_ = 1;
            break;
          }
          case 18: {
            io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.Builder subBuilder = null;
            if (responseCase_ == 2) {
              subBuilder = ((io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_).toBuilder();
            }
            response_ =
                input.readMessage(io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom((io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_);
              response_ = subBuilder.buildPartial();
            }
            responseCase_ = 2;
            break;
          }
          case 26: {
            io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.Builder subBuilder = null;
            if (responseCase_ == 3) {
              subBuilder = ((io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_).toBuilder();
            }
            response_ =
                input.readMessage(io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom((io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_);
              response_ = subBuilder.buildPartial();
            }
            responseCase_ = 3;
            break;
          }
          case 34: {
            io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.Builder subBuilder = null;
            if (responseCase_ == 4) {
              subBuilder = ((io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_).toBuilder();
            }
            response_ =
                input.readMessage(io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom((io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_);
              response_ = subBuilder.buildPartial();
            }
            responseCase_ = 4;
            break;
          }
          case 42: {
            io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.Builder subBuilder = null;
            if (responseCase_ == 5) {
              subBuilder = ((io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_).toBuilder();
            }
            response_ =
                input.readMessage(io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom((io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_);
              response_ = subBuilder.buildPartial();
            }
            responseCase_ = 5;
            break;
          }
          case 50: {
            io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.Builder subBuilder = null;
            if (responseCase_ == 6) {
              subBuilder = ((io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_).toBuilder();
            }
            response_ =
                input.readMessage(io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom((io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_);
              response_ = subBuilder.buildPartial();
            }
            responseCase_ = 6;
            break;
          }
          case 58: {
            io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.Builder subBuilder = null;
            if (responseCase_ == 7) {
              subBuilder = ((io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse) response_).toBuilder();
            }
            response_ =
                input.readMessage(io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom((io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse) response_);
              response_ = subBuilder.buildPartial();
            }
            responseCase_ = 7;
            break;
          }
          case 66: {
            com.google.protobuf.Struct.Builder subBuilder = null;
            if (dynamicMetadata_ != null) {
              subBuilder = dynamicMetadata_.toBuilder();
            }
            dynamicMetadata_ = input.readMessage(com.google.protobuf.Struct.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom(dynamicMetadata_);
              dynamicMetadata_ = subBuilder.buildPartial();
            }

            break;
          }
          case 74: {
            io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode.Builder subBuilder = null;
            if (modeOverride_ != null) {
              subBuilder = modeOverride_.toBuilder();
            }
            modeOverride_ = input.readMessage(io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode.parser(), extensionRegistry);
            if (subBuilder != null) {
              subBuilder.mergeFrom(modeOverride_);
              modeOverride_ = subBuilder.buildPartial();
            }

            break;
          }
          default: {
            if (!parseUnknownField(
                input, unknownFields, extensionRegistry, tag)) {
              done = true;
            }
            break;
          }
        }
      }
    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
      throw e.setUnfinishedMessage(this);
    } catch (com.google.protobuf.UninitializedMessageException e) {
      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
    } catch (java.io.IOException e) {
      throw new com.google.protobuf.InvalidProtocolBufferException(
          e).setUnfinishedMessage(this);
    } finally {
      this.unknownFields = unknownFields.build();
      makeExtensionsImmutable();
    }
  }
  public static final com.google.protobuf.Descriptors.Descriptor
      getDescriptor() {
    return io.envoyproxy.envoy.service.ext_proc.v3.ExternalProcessorProto.internal_static_envoy_service_ext_proc_v3_ProcessingResponse_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return io.envoyproxy.envoy.service.ext_proc.v3.ExternalProcessorProto.internal_static_envoy_service_ext_proc_v3_ProcessingResponse_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse.class, io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse.Builder.class);
  }

  private int responseCase_ = 0;
  private java.lang.Object response_;
  public enum ResponseCase
      implements com.google.protobuf.Internal.EnumLite,
          com.google.protobuf.AbstractMessage.InternalOneOfEnum {
    REQUEST_HEADERS(1),
    RESPONSE_HEADERS(2),
    REQUEST_BODY(3),
    RESPONSE_BODY(4),
    REQUEST_TRAILERS(5),
    RESPONSE_TRAILERS(6),
    IMMEDIATE_RESPONSE(7),
    RESPONSE_NOT_SET(0);
    private final int value;
    private ResponseCase(int value) {
      this.value = value;
    }
    /**
     * @param value The number of the enum to look for.
     * @return The enum associated with the given number.
     * @deprecated Use {@link #forNumber(int)} instead.
     */
    @java.lang.Deprecated
    public static ResponseCase valueOf(int value) {
      return forNumber(value);
    }

    public static ResponseCase forNumber(int value) {
      switch (value) {
        case 1: return REQUEST_HEADERS;
        case 2: return RESPONSE_HEADERS;
        case 3: return REQUEST_BODY;
        case 4: return RESPONSE_BODY;
        case 5: return REQUEST_TRAILERS;
        case 6: return RESPONSE_TRAILERS;
        case 7: return IMMEDIATE_RESPONSE;
        case 0: return RESPONSE_NOT_SET;
        default: return null;
      }
    }
    public int getNumber() {
      return this.value;
    }
  };

  public ResponseCase
  getResponseCase() {
    return ResponseCase.forNumber(
        responseCase_);
  }

  public static final int REQUEST_HEADERS_FIELD_NUMBER = 1;
  /**
   * 
   * The server must send back this message in response to a message with the
   * ``request_headers`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.HeadersResponse request_headers = 1;
   * @return Whether the requestHeaders field is set.
   */
  @java.lang.Override
  public boolean hasRequestHeaders() {
    return responseCase_ == 1;
  }
  /**
   * 
   * The server must send back this message in response to a message with the
   * ``request_headers`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.HeadersResponse request_headers = 1;
   * @return The requestHeaders.
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse getRequestHeaders() {
    if (responseCase_ == 1) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance();
  }
  /**
   * 
   * The server must send back this message in response to a message with the
   * ``request_headers`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.HeadersResponse request_headers = 1;
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponseOrBuilder getRequestHeadersOrBuilder() {
    if (responseCase_ == 1) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance();
  }

  public static final int RESPONSE_HEADERS_FIELD_NUMBER = 2;
  /**
   * 
   * The server must send back this message in response to a message with the
   * ``response_headers`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.HeadersResponse response_headers = 2;
   * @return Whether the responseHeaders field is set.
   */
  @java.lang.Override
  public boolean hasResponseHeaders() {
    return responseCase_ == 2;
  }
  /**
   * 
   * The server must send back this message in response to a message with the
   * ``response_headers`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.HeadersResponse response_headers = 2;
   * @return The responseHeaders.
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse getResponseHeaders() {
    if (responseCase_ == 2) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance();
  }
  /**
   * 
   * The server must send back this message in response to a message with the
   * ``response_headers`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.HeadersResponse response_headers = 2;
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponseOrBuilder getResponseHeadersOrBuilder() {
    if (responseCase_ == 2) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance();
  }

  public static final int REQUEST_BODY_FIELD_NUMBER = 3;
  /**
   * 
   * The server must send back this message in response to a message with
   * the ``request_body`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.BodyResponse request_body = 3;
   * @return Whether the requestBody field is set.
   */
  @java.lang.Override
  public boolean hasRequestBody() {
    return responseCase_ == 3;
  }
  /**
   * 
   * The server must send back this message in response to a message with
   * the ``request_body`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.BodyResponse request_body = 3;
   * @return The requestBody.
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse getRequestBody() {
    if (responseCase_ == 3) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance();
  }
  /**
   * 
   * The server must send back this message in response to a message with
   * the ``request_body`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.BodyResponse request_body = 3;
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.BodyResponseOrBuilder getRequestBodyOrBuilder() {
    if (responseCase_ == 3) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance();
  }

  public static final int RESPONSE_BODY_FIELD_NUMBER = 4;
  /**
   * 
   * The server must send back this message in response to a message with
   * the ``response_body`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.BodyResponse response_body = 4;
   * @return Whether the responseBody field is set.
   */
  @java.lang.Override
  public boolean hasResponseBody() {
    return responseCase_ == 4;
  }
  /**
   * 
   * The server must send back this message in response to a message with
   * the ``response_body`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.BodyResponse response_body = 4;
   * @return The responseBody.
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse getResponseBody() {
    if (responseCase_ == 4) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance();
  }
  /**
   * 
   * The server must send back this message in response to a message with
   * the ``response_body`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.BodyResponse response_body = 4;
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.BodyResponseOrBuilder getResponseBodyOrBuilder() {
    if (responseCase_ == 4) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance();
  }

  public static final int REQUEST_TRAILERS_FIELD_NUMBER = 5;
  /**
   * 
   * The server must send back this message in response to a message with
   * the ``request_trailers`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.TrailersResponse request_trailers = 5;
   * @return Whether the requestTrailers field is set.
   */
  @java.lang.Override
  public boolean hasRequestTrailers() {
    return responseCase_ == 5;
  }
  /**
   * 
   * The server must send back this message in response to a message with
   * the ``request_trailers`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.TrailersResponse request_trailers = 5;
   * @return The requestTrailers.
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse getRequestTrailers() {
    if (responseCase_ == 5) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance();
  }
  /**
   * 
   * The server must send back this message in response to a message with
   * the ``request_trailers`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.TrailersResponse request_trailers = 5;
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponseOrBuilder getRequestTrailersOrBuilder() {
    if (responseCase_ == 5) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance();
  }

  public static final int RESPONSE_TRAILERS_FIELD_NUMBER = 6;
  /**
   * 
   * The server must send back this message in response to a message with
   * the ``response_trailers`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.TrailersResponse response_trailers = 6;
   * @return Whether the responseTrailers field is set.
   */
  @java.lang.Override
  public boolean hasResponseTrailers() {
    return responseCase_ == 6;
  }
  /**
   * 
   * The server must send back this message in response to a message with
   * the ``response_trailers`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.TrailersResponse response_trailers = 6;
   * @return The responseTrailers.
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse getResponseTrailers() {
    if (responseCase_ == 6) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance();
  }
  /**
   * 
   * The server must send back this message in response to a message with
   * the ``response_trailers`` field set.
   * 
   *
   * .envoy.service.ext_proc.v3.TrailersResponse response_trailers = 6;
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponseOrBuilder getResponseTrailersOrBuilder() {
    if (responseCase_ == 6) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance();
  }

  public static final int IMMEDIATE_RESPONSE_FIELD_NUMBER = 7;
  /**
   * 
   * If specified, attempt to create a locally generated response, send it
   * downstream, and stop processing additional filters and ignore any
   * additional messages received from the remote server for this request or
   * response. If a response has already started -- for example, if this
   * message is sent response to a ``response_body`` message -- then
   * this will either ship the reply directly to the downstream codec,
   * or reset the stream.
   * 
   *
   * .envoy.service.ext_proc.v3.ImmediateResponse immediate_response = 7;
   * @return Whether the immediateResponse field is set.
   */
  @java.lang.Override
  public boolean hasImmediateResponse() {
    return responseCase_ == 7;
  }
  /**
   * 
   * If specified, attempt to create a locally generated response, send it
   * downstream, and stop processing additional filters and ignore any
   * additional messages received from the remote server for this request or
   * response. If a response has already started -- for example, if this
   * message is sent response to a ``response_body`` message -- then
   * this will either ship the reply directly to the downstream codec,
   * or reset the stream.
   * 
   *
   * .envoy.service.ext_proc.v3.ImmediateResponse immediate_response = 7;
   * @return The immediateResponse.
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse getImmediateResponse() {
    if (responseCase_ == 7) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.getDefaultInstance();
  }
  /**
   * 
   * If specified, attempt to create a locally generated response, send it
   * downstream, and stop processing additional filters and ignore any
   * additional messages received from the remote server for this request or
   * response. If a response has already started -- for example, if this
   * message is sent response to a ``response_body`` message -- then
   * this will either ship the reply directly to the downstream codec,
   * or reset the stream.
   * 
   *
   * .envoy.service.ext_proc.v3.ImmediateResponse immediate_response = 7;
   */
  @java.lang.Override
  public io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponseOrBuilder getImmediateResponseOrBuilder() {
    if (responseCase_ == 7) {
       return (io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse) response_;
    }
    return io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.getDefaultInstance();
  }

  public static final int DYNAMIC_METADATA_FIELD_NUMBER = 8;
  private com.google.protobuf.Struct dynamicMetadata_;
  /**
   * 
   * [#not-implemented-hide:]
   * Optional metadata that will be emitted as dynamic metadata to be consumed by the next
   * filter. This metadata will be placed in the namespace ``envoy.filters.http.ext_proc``.
   * 
   *
   * .google.protobuf.Struct dynamic_metadata = 8;
   * @return Whether the dynamicMetadata field is set.
   */
  @java.lang.Override
  public boolean hasDynamicMetadata() {
    return dynamicMetadata_ != null;
  }
  /**
   * 
   * [#not-implemented-hide:]
   * Optional metadata that will be emitted as dynamic metadata to be consumed by the next
   * filter. This metadata will be placed in the namespace ``envoy.filters.http.ext_proc``.
   * 
   *
   * .google.protobuf.Struct dynamic_metadata = 8;
   * @return The dynamicMetadata.
   */
  @java.lang.Override
  public com.google.protobuf.Struct getDynamicMetadata() {
    return dynamicMetadata_ == null ? com.google.protobuf.Struct.getDefaultInstance() : dynamicMetadata_;
  }
  /**
   * 
   * [#not-implemented-hide:]
   * Optional metadata that will be emitted as dynamic metadata to be consumed by the next
   * filter. This metadata will be placed in the namespace ``envoy.filters.http.ext_proc``.
   * 
   *
   * .google.protobuf.Struct dynamic_metadata = 8;
   */
  @java.lang.Override
  public com.google.protobuf.StructOrBuilder getDynamicMetadataOrBuilder() {
    return getDynamicMetadata();
  }

  public static final int MODE_OVERRIDE_FIELD_NUMBER = 9;
  private io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode modeOverride_;
  /**
   * 
   * Override how parts of the HTTP request and response are processed
   * for the duration of this particular request/response only. Servers
   * may use this to intelligently control how requests are processed
   * based on the headers and other metadata that they see.
   * 
   *
   * .envoy.extensions.filters.http.ext_proc.v3.ProcessingMode mode_override = 9;
   * @return Whether the modeOverride field is set.
   */
  @java.lang.Override
  public boolean hasModeOverride() {
    return modeOverride_ != null;
  }
  /**
   * 
   * Override how parts of the HTTP request and response are processed
   * for the duration of this particular request/response only. Servers
   * may use this to intelligently control how requests are processed
   * based on the headers and other metadata that they see.
   * 
   *
   * .envoy.extensions.filters.http.ext_proc.v3.ProcessingMode mode_override = 9;
   * @return The modeOverride.
   */
  @java.lang.Override
  public io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode getModeOverride() {
    return modeOverride_ == null ? io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode.getDefaultInstance() : modeOverride_;
  }
  /**
   * 
   * Override how parts of the HTTP request and response are processed
   * for the duration of this particular request/response only. Servers
   * may use this to intelligently control how requests are processed
   * based on the headers and other metadata that they see.
   * 
   *
   * .envoy.extensions.filters.http.ext_proc.v3.ProcessingMode mode_override = 9;
   */
  @java.lang.Override
  public io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingModeOrBuilder getModeOverrideOrBuilder() {
    return getModeOverride();
  }

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  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
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  public void writeTo(com.google.protobuf.CodedOutputStream output)
                      throws java.io.IOException {
    if (responseCase_ == 1) {
      output.writeMessage(1, (io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_);
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    if (responseCase_ == 2) {
      output.writeMessage(2, (io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_);
    }
    if (responseCase_ == 3) {
      output.writeMessage(3, (io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_);
    }
    if (responseCase_ == 4) {
      output.writeMessage(4, (io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_);
    }
    if (responseCase_ == 5) {
      output.writeMessage(5, (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_);
    }
    if (responseCase_ == 6) {
      output.writeMessage(6, (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_);
    }
    if (responseCase_ == 7) {
      output.writeMessage(7, (io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse) response_);
    }
    if (dynamicMetadata_ != null) {
      output.writeMessage(8, getDynamicMetadata());
    }
    if (modeOverride_ != null) {
      output.writeMessage(9, getModeOverride());
    }
    unknownFields.writeTo(output);
  }

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

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      size += com.google.protobuf.CodedOutputStream
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    if (responseCase_ == 2) {
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    if (responseCase_ == 3) {
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    if (responseCase_ == 4) {
      size += com.google.protobuf.CodedOutputStream
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    if (responseCase_ == 5) {
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    if (responseCase_ == 6) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(6, (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_);
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    if (responseCase_ == 7) {
      size += com.google.protobuf.CodedOutputStream
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    if (dynamicMetadata_ != null) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(8, getDynamicMetadata());
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    if (modeOverride_ != null) {
      size += com.google.protobuf.CodedOutputStream
        .computeMessageSize(9, getModeOverride());
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    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.service.ext_proc.v3.ProcessingResponse)) {
      return super.equals(obj);
    }
    io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse other = (io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse) obj;

    if (hasDynamicMetadata() != other.hasDynamicMetadata()) return false;
    if (hasDynamicMetadata()) {
      if (!getDynamicMetadata()
          .equals(other.getDynamicMetadata())) return false;
    }
    if (hasModeOverride() != other.hasModeOverride()) return false;
    if (hasModeOverride()) {
      if (!getModeOverride()
          .equals(other.getModeOverride())) return false;
    }
    if (!getResponseCase().equals(other.getResponseCase())) return false;
    switch (responseCase_) {
      case 1:
        if (!getRequestHeaders()
            .equals(other.getRequestHeaders())) return false;
        break;
      case 2:
        if (!getResponseHeaders()
            .equals(other.getResponseHeaders())) return false;
        break;
      case 3:
        if (!getRequestBody()
            .equals(other.getRequestBody())) return false;
        break;
      case 4:
        if (!getResponseBody()
            .equals(other.getResponseBody())) return false;
        break;
      case 5:
        if (!getRequestTrailers()
            .equals(other.getRequestTrailers())) return false;
        break;
      case 6:
        if (!getResponseTrailers()
            .equals(other.getResponseTrailers())) return false;
        break;
      case 7:
        if (!getImmediateResponse()
            .equals(other.getImmediateResponse())) return false;
        break;
      case 0:
      default:
    }
    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();
    if (hasDynamicMetadata()) {
      hash = (37 * hash) + DYNAMIC_METADATA_FIELD_NUMBER;
      hash = (53 * hash) + getDynamicMetadata().hashCode();
    }
    if (hasModeOverride()) {
      hash = (37 * hash) + MODE_OVERRIDE_FIELD_NUMBER;
      hash = (53 * hash) + getModeOverride().hashCode();
    }
    switch (responseCase_) {
      case 1:
        hash = (37 * hash) + REQUEST_HEADERS_FIELD_NUMBER;
        hash = (53 * hash) + getRequestHeaders().hashCode();
        break;
      case 2:
        hash = (37 * hash) + RESPONSE_HEADERS_FIELD_NUMBER;
        hash = (53 * hash) + getResponseHeaders().hashCode();
        break;
      case 3:
        hash = (37 * hash) + REQUEST_BODY_FIELD_NUMBER;
        hash = (53 * hash) + getRequestBody().hashCode();
        break;
      case 4:
        hash = (37 * hash) + RESPONSE_BODY_FIELD_NUMBER;
        hash = (53 * hash) + getResponseBody().hashCode();
        break;
      case 5:
        hash = (37 * hash) + REQUEST_TRAILERS_FIELD_NUMBER;
        hash = (53 * hash) + getRequestTrailers().hashCode();
        break;
      case 6:
        hash = (37 * hash) + RESPONSE_TRAILERS_FIELD_NUMBER;
        hash = (53 * hash) + getResponseTrailers().hashCode();
        break;
      case 7:
        hash = (37 * hash) + IMMEDIATE_RESPONSE_FIELD_NUMBER;
        hash = (53 * hash) + getImmediateResponse().hashCode();
        break;
      case 0:
      default:
    }
    hash = (29 * hash) + unknownFields.hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse parseFrom(
      java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse 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.service.ext_proc.v3.ProcessingResponse parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse 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.service.ext_proc.v3.ProcessingResponse parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse parseFrom(
      byte[] data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input);
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  public static io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse 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.service.ext_proc.v3.ProcessingResponse parseDelimitedFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseDelimitedWithIOException(PARSER, input);
  }
  public static io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse 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.service.ext_proc.v3.ProcessingResponse parseFrom(
      com.google.protobuf.CodedInputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3
        .parseWithIOException(PARSER, input);
  }
  public static io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse 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.service.ext_proc.v3.ProcessingResponse 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;
  }
  /**
   * 
   * For every ProcessingRequest received by the server with the ``async_mode`` field
   * set to false, the server must send back exactly one ProcessingResponse message.
   * [#next-free-field: 10]
   * 
   *
   * Protobuf type {@code envoy.service.ext_proc.v3.ProcessingResponse}
   */
  public static final class Builder extends
      com.google.protobuf.GeneratedMessageV3.Builder implements
      // @@protoc_insertion_point(builder_implements:envoy.service.ext_proc.v3.ProcessingResponse)
      io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponseOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return io.envoyproxy.envoy.service.ext_proc.v3.ExternalProcessorProto.internal_static_envoy_service_ext_proc_v3_ProcessingResponse_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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      return io.envoyproxy.envoy.service.ext_proc.v3.ExternalProcessorProto.internal_static_envoy_service_ext_proc_v3_ProcessingResponse_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse.class, io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse.Builder.class);
    }

    // Construct using io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse.newBuilder()
    private Builder() {
      maybeForceBuilderInitialization();
    }

    private Builder(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      super(parent);
      maybeForceBuilderInitialization();
    }
    private void maybeForceBuilderInitialization() {
      if (com.google.protobuf.GeneratedMessageV3
              .alwaysUseFieldBuilders) {
      }
    }
    @java.lang.Override
    public Builder clear() {
      super.clear();
      if (dynamicMetadataBuilder_ == null) {
        dynamicMetadata_ = null;
      } else {
        dynamicMetadata_ = null;
        dynamicMetadataBuilder_ = null;
      }
      if (modeOverrideBuilder_ == null) {
        modeOverride_ = null;
      } else {
        modeOverride_ = null;
        modeOverrideBuilder_ = null;
      }
      responseCase_ = 0;
      response_ = null;
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor
        getDescriptorForType() {
      return io.envoyproxy.envoy.service.ext_proc.v3.ExternalProcessorProto.internal_static_envoy_service_ext_proc_v3_ProcessingResponse_descriptor;
    }

    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse getDefaultInstanceForType() {
      return io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse.getDefaultInstance();
    }

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

    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse buildPartial() {
      io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse result = new io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse(this);
      if (responseCase_ == 1) {
        if (requestHeadersBuilder_ == null) {
          result.response_ = response_;
        } else {
          result.response_ = requestHeadersBuilder_.build();
        }
      }
      if (responseCase_ == 2) {
        if (responseHeadersBuilder_ == null) {
          result.response_ = response_;
        } else {
          result.response_ = responseHeadersBuilder_.build();
        }
      }
      if (responseCase_ == 3) {
        if (requestBodyBuilder_ == null) {
          result.response_ = response_;
        } else {
          result.response_ = requestBodyBuilder_.build();
        }
      }
      if (responseCase_ == 4) {
        if (responseBodyBuilder_ == null) {
          result.response_ = response_;
        } else {
          result.response_ = responseBodyBuilder_.build();
        }
      }
      if (responseCase_ == 5) {
        if (requestTrailersBuilder_ == null) {
          result.response_ = response_;
        } else {
          result.response_ = requestTrailersBuilder_.build();
        }
      }
      if (responseCase_ == 6) {
        if (responseTrailersBuilder_ == null) {
          result.response_ = response_;
        } else {
          result.response_ = responseTrailersBuilder_.build();
        }
      }
      if (responseCase_ == 7) {
        if (immediateResponseBuilder_ == null) {
          result.response_ = response_;
        } else {
          result.response_ = immediateResponseBuilder_.build();
        }
      }
      if (dynamicMetadataBuilder_ == null) {
        result.dynamicMetadata_ = dynamicMetadata_;
      } else {
        result.dynamicMetadata_ = dynamicMetadataBuilder_.build();
      }
      if (modeOverrideBuilder_ == null) {
        result.modeOverride_ = modeOverride_;
      } else {
        result.modeOverride_ = modeOverrideBuilder_.build();
      }
      result.responseCase_ = responseCase_;
      onBuilt();
      return result;
    }

    @java.lang.Override
    public Builder clone() {
      return super.clone();
    }
    @java.lang.Override
    public Builder setField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        java.lang.Object value) {
      return super.setField(field, value);
    }
    @java.lang.Override
    public Builder clearField(
        com.google.protobuf.Descriptors.FieldDescriptor field) {
      return super.clearField(field);
    }
    @java.lang.Override
    public Builder clearOneof(
        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return super.clearOneof(oneof);
    }
    @java.lang.Override
    public Builder setRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        int index, java.lang.Object value) {
      return super.setRepeatedField(field, index, value);
    }
    @java.lang.Override
    public Builder addRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field,
        java.lang.Object value) {
      return super.addRepeatedField(field, value);
    }
    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse) {
        return mergeFrom((io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse)other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse other) {
      if (other == io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse.getDefaultInstance()) return this;
      if (other.hasDynamicMetadata()) {
        mergeDynamicMetadata(other.getDynamicMetadata());
      }
      if (other.hasModeOverride()) {
        mergeModeOverride(other.getModeOverride());
      }
      switch (other.getResponseCase()) {
        case REQUEST_HEADERS: {
          mergeRequestHeaders(other.getRequestHeaders());
          break;
        }
        case RESPONSE_HEADERS: {
          mergeResponseHeaders(other.getResponseHeaders());
          break;
        }
        case REQUEST_BODY: {
          mergeRequestBody(other.getRequestBody());
          break;
        }
        case RESPONSE_BODY: {
          mergeResponseBody(other.getResponseBody());
          break;
        }
        case REQUEST_TRAILERS: {
          mergeRequestTrailers(other.getRequestTrailers());
          break;
        }
        case RESPONSE_TRAILERS: {
          mergeResponseTrailers(other.getResponseTrailers());
          break;
        }
        case IMMEDIATE_RESPONSE: {
          mergeImmediateResponse(other.getImmediateResponse());
          break;
        }
        case RESPONSE_NOT_SET: {
          break;
        }
      }
      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.service.ext_proc.v3.ProcessingResponse parsedMessage = null;
      try {
        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        parsedMessage = (io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse) e.getUnfinishedMessage();
        throw e.unwrapIOException();
      } finally {
        if (parsedMessage != null) {
          mergeFrom(parsedMessage);
        }
      }
      return this;
    }
    private int responseCase_ = 0;
    private java.lang.Object response_;
    public ResponseCase
        getResponseCase() {
      return ResponseCase.forNumber(
          responseCase_);
    }

    public Builder clearResponse() {
      responseCase_ = 0;
      response_ = null;
      onChanged();
      return this;
    }


    private com.google.protobuf.SingleFieldBuilderV3<
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    /**
     * 
     * The server must send back this message in response to a message with the
     * ``request_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse request_headers = 1;
     * @return Whether the requestHeaders field is set.
     */
    @java.lang.Override
    public boolean hasRequestHeaders() {
      return responseCase_ == 1;
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``request_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse request_headers = 1;
     * @return The requestHeaders.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse getRequestHeaders() {
      if (requestHeadersBuilder_ == null) {
        if (responseCase_ == 1) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance();
      } else {
        if (responseCase_ == 1) {
          return requestHeadersBuilder_.getMessage();
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``request_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse request_headers = 1;
     */
    public Builder setRequestHeaders(io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse value) {
      if (requestHeadersBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        response_ = value;
        onChanged();
      } else {
        requestHeadersBuilder_.setMessage(value);
      }
      responseCase_ = 1;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``request_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse request_headers = 1;
     */
    public Builder setRequestHeaders(
        io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.Builder builderForValue) {
      if (requestHeadersBuilder_ == null) {
        response_ = builderForValue.build();
        onChanged();
      } else {
        requestHeadersBuilder_.setMessage(builderForValue.build());
      }
      responseCase_ = 1;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``request_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse request_headers = 1;
     */
    public Builder mergeRequestHeaders(io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse value) {
      if (requestHeadersBuilder_ == null) {
        if (responseCase_ == 1 &&
            response_ != io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance()) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.newBuilder((io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_)
              .mergeFrom(value).buildPartial();
        } else {
          response_ = value;
        }
        onChanged();
      } else {
        if (responseCase_ == 1) {
          requestHeadersBuilder_.mergeFrom(value);
        } else {
          requestHeadersBuilder_.setMessage(value);
        }
      }
      responseCase_ = 1;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``request_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse request_headers = 1;
     */
    public Builder clearRequestHeaders() {
      if (requestHeadersBuilder_ == null) {
        if (responseCase_ == 1) {
          responseCase_ = 0;
          response_ = null;
          onChanged();
        }
      } else {
        if (responseCase_ == 1) {
          responseCase_ = 0;
          response_ = null;
        }
        requestHeadersBuilder_.clear();
      }
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``request_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse request_headers = 1;
     */
    public io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.Builder getRequestHeadersBuilder() {
      return getRequestHeadersFieldBuilder().getBuilder();
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``request_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse request_headers = 1;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponseOrBuilder getRequestHeadersOrBuilder() {
      if ((responseCase_ == 1) && (requestHeadersBuilder_ != null)) {
        return requestHeadersBuilder_.getMessageOrBuilder();
      } else {
        if (responseCase_ == 1) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``request_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse request_headers = 1;
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse, io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponseOrBuilder> 
        getRequestHeadersFieldBuilder() {
      if (requestHeadersBuilder_ == null) {
        if (!(responseCase_ == 1)) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance();
        }
        requestHeadersBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse, io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponseOrBuilder>(
                (io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_,
                getParentForChildren(),
                isClean());
        response_ = null;
      }
      responseCase_ = 1;
      onChanged();;
      return requestHeadersBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse, io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponseOrBuilder> responseHeadersBuilder_;
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``response_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse response_headers = 2;
     * @return Whether the responseHeaders field is set.
     */
    @java.lang.Override
    public boolean hasResponseHeaders() {
      return responseCase_ == 2;
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``response_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse response_headers = 2;
     * @return The responseHeaders.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse getResponseHeaders() {
      if (responseHeadersBuilder_ == null) {
        if (responseCase_ == 2) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance();
      } else {
        if (responseCase_ == 2) {
          return responseHeadersBuilder_.getMessage();
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``response_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse response_headers = 2;
     */
    public Builder setResponseHeaders(io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse value) {
      if (responseHeadersBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        response_ = value;
        onChanged();
      } else {
        responseHeadersBuilder_.setMessage(value);
      }
      responseCase_ = 2;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``response_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse response_headers = 2;
     */
    public Builder setResponseHeaders(
        io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.Builder builderForValue) {
      if (responseHeadersBuilder_ == null) {
        response_ = builderForValue.build();
        onChanged();
      } else {
        responseHeadersBuilder_.setMessage(builderForValue.build());
      }
      responseCase_ = 2;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``response_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse response_headers = 2;
     */
    public Builder mergeResponseHeaders(io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse value) {
      if (responseHeadersBuilder_ == null) {
        if (responseCase_ == 2 &&
            response_ != io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance()) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.newBuilder((io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_)
              .mergeFrom(value).buildPartial();
        } else {
          response_ = value;
        }
        onChanged();
      } else {
        if (responseCase_ == 2) {
          responseHeadersBuilder_.mergeFrom(value);
        } else {
          responseHeadersBuilder_.setMessage(value);
        }
      }
      responseCase_ = 2;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``response_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse response_headers = 2;
     */
    public Builder clearResponseHeaders() {
      if (responseHeadersBuilder_ == null) {
        if (responseCase_ == 2) {
          responseCase_ = 0;
          response_ = null;
          onChanged();
        }
      } else {
        if (responseCase_ == 2) {
          responseCase_ = 0;
          response_ = null;
        }
        responseHeadersBuilder_.clear();
      }
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``response_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse response_headers = 2;
     */
    public io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.Builder getResponseHeadersBuilder() {
      return getResponseHeadersFieldBuilder().getBuilder();
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``response_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse response_headers = 2;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponseOrBuilder getResponseHeadersOrBuilder() {
      if ((responseCase_ == 2) && (responseHeadersBuilder_ != null)) {
        return responseHeadersBuilder_.getMessageOrBuilder();
      } else {
        if (responseCase_ == 2) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * The server must send back this message in response to a message with the
     * ``response_headers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.HeadersResponse response_headers = 2;
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse, io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponseOrBuilder> 
        getResponseHeadersFieldBuilder() {
      if (responseHeadersBuilder_ == null) {
        if (!(responseCase_ == 2)) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.getDefaultInstance();
        }
        responseHeadersBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse, io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponseOrBuilder>(
                (io.envoyproxy.envoy.service.ext_proc.v3.HeadersResponse) response_,
                getParentForChildren(),
                isClean());
        response_ = null;
      }
      responseCase_ = 2;
      onChanged();;
      return responseHeadersBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse, io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.BodyResponseOrBuilder> requestBodyBuilder_;
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse request_body = 3;
     * @return Whether the requestBody field is set.
     */
    @java.lang.Override
    public boolean hasRequestBody() {
      return responseCase_ == 3;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse request_body = 3;
     * @return The requestBody.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse getRequestBody() {
      if (requestBodyBuilder_ == null) {
        if (responseCase_ == 3) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance();
      } else {
        if (responseCase_ == 3) {
          return requestBodyBuilder_.getMessage();
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse request_body = 3;
     */
    public Builder setRequestBody(io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse value) {
      if (requestBodyBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        response_ = value;
        onChanged();
      } else {
        requestBodyBuilder_.setMessage(value);
      }
      responseCase_ = 3;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse request_body = 3;
     */
    public Builder setRequestBody(
        io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.Builder builderForValue) {
      if (requestBodyBuilder_ == null) {
        response_ = builderForValue.build();
        onChanged();
      } else {
        requestBodyBuilder_.setMessage(builderForValue.build());
      }
      responseCase_ = 3;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse request_body = 3;
     */
    public Builder mergeRequestBody(io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse value) {
      if (requestBodyBuilder_ == null) {
        if (responseCase_ == 3 &&
            response_ != io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance()) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.newBuilder((io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_)
              .mergeFrom(value).buildPartial();
        } else {
          response_ = value;
        }
        onChanged();
      } else {
        if (responseCase_ == 3) {
          requestBodyBuilder_.mergeFrom(value);
        } else {
          requestBodyBuilder_.setMessage(value);
        }
      }
      responseCase_ = 3;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse request_body = 3;
     */
    public Builder clearRequestBody() {
      if (requestBodyBuilder_ == null) {
        if (responseCase_ == 3) {
          responseCase_ = 0;
          response_ = null;
          onChanged();
        }
      } else {
        if (responseCase_ == 3) {
          responseCase_ = 0;
          response_ = null;
        }
        requestBodyBuilder_.clear();
      }
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse request_body = 3;
     */
    public io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.Builder getRequestBodyBuilder() {
      return getRequestBodyFieldBuilder().getBuilder();
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse request_body = 3;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.BodyResponseOrBuilder getRequestBodyOrBuilder() {
      if ((responseCase_ == 3) && (requestBodyBuilder_ != null)) {
        return requestBodyBuilder_.getMessageOrBuilder();
      } else {
        if (responseCase_ == 3) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse request_body = 3;
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse, io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.BodyResponseOrBuilder> 
        getRequestBodyFieldBuilder() {
      if (requestBodyBuilder_ == null) {
        if (!(responseCase_ == 3)) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance();
        }
        requestBodyBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse, io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.BodyResponseOrBuilder>(
                (io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_,
                getParentForChildren(),
                isClean());
        response_ = null;
      }
      responseCase_ = 3;
      onChanged();;
      return requestBodyBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse, io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.BodyResponseOrBuilder> responseBodyBuilder_;
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse response_body = 4;
     * @return Whether the responseBody field is set.
     */
    @java.lang.Override
    public boolean hasResponseBody() {
      return responseCase_ == 4;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse response_body = 4;
     * @return The responseBody.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse getResponseBody() {
      if (responseBodyBuilder_ == null) {
        if (responseCase_ == 4) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance();
      } else {
        if (responseCase_ == 4) {
          return responseBodyBuilder_.getMessage();
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse response_body = 4;
     */
    public Builder setResponseBody(io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse value) {
      if (responseBodyBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        response_ = value;
        onChanged();
      } else {
        responseBodyBuilder_.setMessage(value);
      }
      responseCase_ = 4;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse response_body = 4;
     */
    public Builder setResponseBody(
        io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.Builder builderForValue) {
      if (responseBodyBuilder_ == null) {
        response_ = builderForValue.build();
        onChanged();
      } else {
        responseBodyBuilder_.setMessage(builderForValue.build());
      }
      responseCase_ = 4;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse response_body = 4;
     */
    public Builder mergeResponseBody(io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse value) {
      if (responseBodyBuilder_ == null) {
        if (responseCase_ == 4 &&
            response_ != io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance()) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.newBuilder((io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_)
              .mergeFrom(value).buildPartial();
        } else {
          response_ = value;
        }
        onChanged();
      } else {
        if (responseCase_ == 4) {
          responseBodyBuilder_.mergeFrom(value);
        } else {
          responseBodyBuilder_.setMessage(value);
        }
      }
      responseCase_ = 4;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse response_body = 4;
     */
    public Builder clearResponseBody() {
      if (responseBodyBuilder_ == null) {
        if (responseCase_ == 4) {
          responseCase_ = 0;
          response_ = null;
          onChanged();
        }
      } else {
        if (responseCase_ == 4) {
          responseCase_ = 0;
          response_ = null;
        }
        responseBodyBuilder_.clear();
      }
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse response_body = 4;
     */
    public io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.Builder getResponseBodyBuilder() {
      return getResponseBodyFieldBuilder().getBuilder();
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse response_body = 4;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.BodyResponseOrBuilder getResponseBodyOrBuilder() {
      if ((responseCase_ == 4) && (responseBodyBuilder_ != null)) {
        return responseBodyBuilder_.getMessageOrBuilder();
      } else {
        if (responseCase_ == 4) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_body`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.BodyResponse response_body = 4;
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse, io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.BodyResponseOrBuilder> 
        getResponseBodyFieldBuilder() {
      if (responseBodyBuilder_ == null) {
        if (!(responseCase_ == 4)) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.getDefaultInstance();
        }
        responseBodyBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse, io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.BodyResponseOrBuilder>(
                (io.envoyproxy.envoy.service.ext_proc.v3.BodyResponse) response_,
                getParentForChildren(),
                isClean());
        response_ = null;
      }
      responseCase_ = 4;
      onChanged();;
      return responseBodyBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse, io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponseOrBuilder> requestTrailersBuilder_;
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse request_trailers = 5;
     * @return Whether the requestTrailers field is set.
     */
    @java.lang.Override
    public boolean hasRequestTrailers() {
      return responseCase_ == 5;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse request_trailers = 5;
     * @return The requestTrailers.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse getRequestTrailers() {
      if (requestTrailersBuilder_ == null) {
        if (responseCase_ == 5) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance();
      } else {
        if (responseCase_ == 5) {
          return requestTrailersBuilder_.getMessage();
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse request_trailers = 5;
     */
    public Builder setRequestTrailers(io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse value) {
      if (requestTrailersBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        response_ = value;
        onChanged();
      } else {
        requestTrailersBuilder_.setMessage(value);
      }
      responseCase_ = 5;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse request_trailers = 5;
     */
    public Builder setRequestTrailers(
        io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.Builder builderForValue) {
      if (requestTrailersBuilder_ == null) {
        response_ = builderForValue.build();
        onChanged();
      } else {
        requestTrailersBuilder_.setMessage(builderForValue.build());
      }
      responseCase_ = 5;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse request_trailers = 5;
     */
    public Builder mergeRequestTrailers(io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse value) {
      if (requestTrailersBuilder_ == null) {
        if (responseCase_ == 5 &&
            response_ != io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance()) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.newBuilder((io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_)
              .mergeFrom(value).buildPartial();
        } else {
          response_ = value;
        }
        onChanged();
      } else {
        if (responseCase_ == 5) {
          requestTrailersBuilder_.mergeFrom(value);
        } else {
          requestTrailersBuilder_.setMessage(value);
        }
      }
      responseCase_ = 5;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse request_trailers = 5;
     */
    public Builder clearRequestTrailers() {
      if (requestTrailersBuilder_ == null) {
        if (responseCase_ == 5) {
          responseCase_ = 0;
          response_ = null;
          onChanged();
        }
      } else {
        if (responseCase_ == 5) {
          responseCase_ = 0;
          response_ = null;
        }
        requestTrailersBuilder_.clear();
      }
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse request_trailers = 5;
     */
    public io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.Builder getRequestTrailersBuilder() {
      return getRequestTrailersFieldBuilder().getBuilder();
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse request_trailers = 5;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponseOrBuilder getRequestTrailersOrBuilder() {
      if ((responseCase_ == 5) && (requestTrailersBuilder_ != null)) {
        return requestTrailersBuilder_.getMessageOrBuilder();
      } else {
        if (responseCase_ == 5) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``request_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse request_trailers = 5;
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse, io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponseOrBuilder> 
        getRequestTrailersFieldBuilder() {
      if (requestTrailersBuilder_ == null) {
        if (!(responseCase_ == 5)) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance();
        }
        requestTrailersBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse, io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponseOrBuilder>(
                (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_,
                getParentForChildren(),
                isClean());
        response_ = null;
      }
      responseCase_ = 5;
      onChanged();;
      return requestTrailersBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse, io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponseOrBuilder> responseTrailersBuilder_;
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse response_trailers = 6;
     * @return Whether the responseTrailers field is set.
     */
    @java.lang.Override
    public boolean hasResponseTrailers() {
      return responseCase_ == 6;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse response_trailers = 6;
     * @return The responseTrailers.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse getResponseTrailers() {
      if (responseTrailersBuilder_ == null) {
        if (responseCase_ == 6) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance();
      } else {
        if (responseCase_ == 6) {
          return responseTrailersBuilder_.getMessage();
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse response_trailers = 6;
     */
    public Builder setResponseTrailers(io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse value) {
      if (responseTrailersBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        response_ = value;
        onChanged();
      } else {
        responseTrailersBuilder_.setMessage(value);
      }
      responseCase_ = 6;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse response_trailers = 6;
     */
    public Builder setResponseTrailers(
        io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.Builder builderForValue) {
      if (responseTrailersBuilder_ == null) {
        response_ = builderForValue.build();
        onChanged();
      } else {
        responseTrailersBuilder_.setMessage(builderForValue.build());
      }
      responseCase_ = 6;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse response_trailers = 6;
     */
    public Builder mergeResponseTrailers(io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse value) {
      if (responseTrailersBuilder_ == null) {
        if (responseCase_ == 6 &&
            response_ != io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance()) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.newBuilder((io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_)
              .mergeFrom(value).buildPartial();
        } else {
          response_ = value;
        }
        onChanged();
      } else {
        if (responseCase_ == 6) {
          responseTrailersBuilder_.mergeFrom(value);
        } else {
          responseTrailersBuilder_.setMessage(value);
        }
      }
      responseCase_ = 6;
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse response_trailers = 6;
     */
    public Builder clearResponseTrailers() {
      if (responseTrailersBuilder_ == null) {
        if (responseCase_ == 6) {
          responseCase_ = 0;
          response_ = null;
          onChanged();
        }
      } else {
        if (responseCase_ == 6) {
          responseCase_ = 0;
          response_ = null;
        }
        responseTrailersBuilder_.clear();
      }
      return this;
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse response_trailers = 6;
     */
    public io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.Builder getResponseTrailersBuilder() {
      return getResponseTrailersFieldBuilder().getBuilder();
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse response_trailers = 6;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponseOrBuilder getResponseTrailersOrBuilder() {
      if ((responseCase_ == 6) && (responseTrailersBuilder_ != null)) {
        return responseTrailersBuilder_.getMessageOrBuilder();
      } else {
        if (responseCase_ == 6) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * The server must send back this message in response to a message with
     * the ``response_trailers`` field set.
     * 
     *
     * .envoy.service.ext_proc.v3.TrailersResponse response_trailers = 6;
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse, io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponseOrBuilder> 
        getResponseTrailersFieldBuilder() {
      if (responseTrailersBuilder_ == null) {
        if (!(responseCase_ == 6)) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.getDefaultInstance();
        }
        responseTrailersBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse, io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponseOrBuilder>(
                (io.envoyproxy.envoy.service.ext_proc.v3.TrailersResponse) response_,
                getParentForChildren(),
                isClean());
        response_ = null;
      }
      responseCase_ = 6;
      onChanged();;
      return responseTrailersBuilder_;
    }

    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse, io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponseOrBuilder> immediateResponseBuilder_;
    /**
     * 
     * If specified, attempt to create a locally generated response, send it
     * downstream, and stop processing additional filters and ignore any
     * additional messages received from the remote server for this request or
     * response. If a response has already started -- for example, if this
     * message is sent response to a ``response_body`` message -- then
     * this will either ship the reply directly to the downstream codec,
     * or reset the stream.
     * 
     *
     * .envoy.service.ext_proc.v3.ImmediateResponse immediate_response = 7;
     * @return Whether the immediateResponse field is set.
     */
    @java.lang.Override
    public boolean hasImmediateResponse() {
      return responseCase_ == 7;
    }
    /**
     * 
     * If specified, attempt to create a locally generated response, send it
     * downstream, and stop processing additional filters and ignore any
     * additional messages received from the remote server for this request or
     * response. If a response has already started -- for example, if this
     * message is sent response to a ``response_body`` message -- then
     * this will either ship the reply directly to the downstream codec,
     * or reset the stream.
     * 
     *
     * .envoy.service.ext_proc.v3.ImmediateResponse immediate_response = 7;
     * @return The immediateResponse.
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse getImmediateResponse() {
      if (immediateResponseBuilder_ == null) {
        if (responseCase_ == 7) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.getDefaultInstance();
      } else {
        if (responseCase_ == 7) {
          return immediateResponseBuilder_.getMessage();
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * If specified, attempt to create a locally generated response, send it
     * downstream, and stop processing additional filters and ignore any
     * additional messages received from the remote server for this request or
     * response. If a response has already started -- for example, if this
     * message is sent response to a ``response_body`` message -- then
     * this will either ship the reply directly to the downstream codec,
     * or reset the stream.
     * 
     *
     * .envoy.service.ext_proc.v3.ImmediateResponse immediate_response = 7;
     */
    public Builder setImmediateResponse(io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse value) {
      if (immediateResponseBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        response_ = value;
        onChanged();
      } else {
        immediateResponseBuilder_.setMessage(value);
      }
      responseCase_ = 7;
      return this;
    }
    /**
     * 
     * If specified, attempt to create a locally generated response, send it
     * downstream, and stop processing additional filters and ignore any
     * additional messages received from the remote server for this request or
     * response. If a response has already started -- for example, if this
     * message is sent response to a ``response_body`` message -- then
     * this will either ship the reply directly to the downstream codec,
     * or reset the stream.
     * 
     *
     * .envoy.service.ext_proc.v3.ImmediateResponse immediate_response = 7;
     */
    public Builder setImmediateResponse(
        io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.Builder builderForValue) {
      if (immediateResponseBuilder_ == null) {
        response_ = builderForValue.build();
        onChanged();
      } else {
        immediateResponseBuilder_.setMessage(builderForValue.build());
      }
      responseCase_ = 7;
      return this;
    }
    /**
     * 
     * If specified, attempt to create a locally generated response, send it
     * downstream, and stop processing additional filters and ignore any
     * additional messages received from the remote server for this request or
     * response. If a response has already started -- for example, if this
     * message is sent response to a ``response_body`` message -- then
     * this will either ship the reply directly to the downstream codec,
     * or reset the stream.
     * 
     *
     * .envoy.service.ext_proc.v3.ImmediateResponse immediate_response = 7;
     */
    public Builder mergeImmediateResponse(io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse value) {
      if (immediateResponseBuilder_ == null) {
        if (responseCase_ == 7 &&
            response_ != io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.getDefaultInstance()) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.newBuilder((io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse) response_)
              .mergeFrom(value).buildPartial();
        } else {
          response_ = value;
        }
        onChanged();
      } else {
        if (responseCase_ == 7) {
          immediateResponseBuilder_.mergeFrom(value);
        } else {
          immediateResponseBuilder_.setMessage(value);
        }
      }
      responseCase_ = 7;
      return this;
    }
    /**
     * 
     * If specified, attempt to create a locally generated response, send it
     * downstream, and stop processing additional filters and ignore any
     * additional messages received from the remote server for this request or
     * response. If a response has already started -- for example, if this
     * message is sent response to a ``response_body`` message -- then
     * this will either ship the reply directly to the downstream codec,
     * or reset the stream.
     * 
     *
     * .envoy.service.ext_proc.v3.ImmediateResponse immediate_response = 7;
     */
    public Builder clearImmediateResponse() {
      if (immediateResponseBuilder_ == null) {
        if (responseCase_ == 7) {
          responseCase_ = 0;
          response_ = null;
          onChanged();
        }
      } else {
        if (responseCase_ == 7) {
          responseCase_ = 0;
          response_ = null;
        }
        immediateResponseBuilder_.clear();
      }
      return this;
    }
    /**
     * 
     * If specified, attempt to create a locally generated response, send it
     * downstream, and stop processing additional filters and ignore any
     * additional messages received from the remote server for this request or
     * response. If a response has already started -- for example, if this
     * message is sent response to a ``response_body`` message -- then
     * this will either ship the reply directly to the downstream codec,
     * or reset the stream.
     * 
     *
     * .envoy.service.ext_proc.v3.ImmediateResponse immediate_response = 7;
     */
    public io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.Builder getImmediateResponseBuilder() {
      return getImmediateResponseFieldBuilder().getBuilder();
    }
    /**
     * 
     * If specified, attempt to create a locally generated response, send it
     * downstream, and stop processing additional filters and ignore any
     * additional messages received from the remote server for this request or
     * response. If a response has already started -- for example, if this
     * message is sent response to a ``response_body`` message -- then
     * this will either ship the reply directly to the downstream codec,
     * or reset the stream.
     * 
     *
     * .envoy.service.ext_proc.v3.ImmediateResponse immediate_response = 7;
     */
    @java.lang.Override
    public io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponseOrBuilder getImmediateResponseOrBuilder() {
      if ((responseCase_ == 7) && (immediateResponseBuilder_ != null)) {
        return immediateResponseBuilder_.getMessageOrBuilder();
      } else {
        if (responseCase_ == 7) {
          return (io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse) response_;
        }
        return io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.getDefaultInstance();
      }
    }
    /**
     * 
     * If specified, attempt to create a locally generated response, send it
     * downstream, and stop processing additional filters and ignore any
     * additional messages received from the remote server for this request or
     * response. If a response has already started -- for example, if this
     * message is sent response to a ``response_body`` message -- then
     * this will either ship the reply directly to the downstream codec,
     * or reset the stream.
     * 
     *
     * .envoy.service.ext_proc.v3.ImmediateResponse immediate_response = 7;
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse, io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponseOrBuilder> 
        getImmediateResponseFieldBuilder() {
      if (immediateResponseBuilder_ == null) {
        if (!(responseCase_ == 7)) {
          response_ = io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.getDefaultInstance();
        }
        immediateResponseBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse, io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse.Builder, io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponseOrBuilder>(
                (io.envoyproxy.envoy.service.ext_proc.v3.ImmediateResponse) response_,
                getParentForChildren(),
                isClean());
        response_ = null;
      }
      responseCase_ = 7;
      onChanged();;
      return immediateResponseBuilder_;
    }

    private com.google.protobuf.Struct dynamicMetadata_;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> dynamicMetadataBuilder_;
    /**
     * 
     * [#not-implemented-hide:]
     * Optional metadata that will be emitted as dynamic metadata to be consumed by the next
     * filter. This metadata will be placed in the namespace ``envoy.filters.http.ext_proc``.
     * 
     *
     * .google.protobuf.Struct dynamic_metadata = 8;
     * @return Whether the dynamicMetadata field is set.
     */
    public boolean hasDynamicMetadata() {
      return dynamicMetadataBuilder_ != null || dynamicMetadata_ != null;
    }
    /**
     * 
     * [#not-implemented-hide:]
     * Optional metadata that will be emitted as dynamic metadata to be consumed by the next
     * filter. This metadata will be placed in the namespace ``envoy.filters.http.ext_proc``.
     * 
     *
     * .google.protobuf.Struct dynamic_metadata = 8;
     * @return The dynamicMetadata.
     */
    public com.google.protobuf.Struct getDynamicMetadata() {
      if (dynamicMetadataBuilder_ == null) {
        return dynamicMetadata_ == null ? com.google.protobuf.Struct.getDefaultInstance() : dynamicMetadata_;
      } else {
        return dynamicMetadataBuilder_.getMessage();
      }
    }
    /**
     * 
     * [#not-implemented-hide:]
     * Optional metadata that will be emitted as dynamic metadata to be consumed by the next
     * filter. This metadata will be placed in the namespace ``envoy.filters.http.ext_proc``.
     * 
     *
     * .google.protobuf.Struct dynamic_metadata = 8;
     */
    public Builder setDynamicMetadata(com.google.protobuf.Struct value) {
      if (dynamicMetadataBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        dynamicMetadata_ = value;
        onChanged();
      } else {
        dynamicMetadataBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     * 
     * [#not-implemented-hide:]
     * Optional metadata that will be emitted as dynamic metadata to be consumed by the next
     * filter. This metadata will be placed in the namespace ``envoy.filters.http.ext_proc``.
     * 
     *
     * .google.protobuf.Struct dynamic_metadata = 8;
     */
    public Builder setDynamicMetadata(
        com.google.protobuf.Struct.Builder builderForValue) {
      if (dynamicMetadataBuilder_ == null) {
        dynamicMetadata_ = builderForValue.build();
        onChanged();
      } else {
        dynamicMetadataBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     * 
     * [#not-implemented-hide:]
     * Optional metadata that will be emitted as dynamic metadata to be consumed by the next
     * filter. This metadata will be placed in the namespace ``envoy.filters.http.ext_proc``.
     * 
     *
     * .google.protobuf.Struct dynamic_metadata = 8;
     */
    public Builder mergeDynamicMetadata(com.google.protobuf.Struct value) {
      if (dynamicMetadataBuilder_ == null) {
        if (dynamicMetadata_ != null) {
          dynamicMetadata_ =
            com.google.protobuf.Struct.newBuilder(dynamicMetadata_).mergeFrom(value).buildPartial();
        } else {
          dynamicMetadata_ = value;
        }
        onChanged();
      } else {
        dynamicMetadataBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     * 
     * [#not-implemented-hide:]
     * Optional metadata that will be emitted as dynamic metadata to be consumed by the next
     * filter. This metadata will be placed in the namespace ``envoy.filters.http.ext_proc``.
     * 
     *
     * .google.protobuf.Struct dynamic_metadata = 8;
     */
    public Builder clearDynamicMetadata() {
      if (dynamicMetadataBuilder_ == null) {
        dynamicMetadata_ = null;
        onChanged();
      } else {
        dynamicMetadata_ = null;
        dynamicMetadataBuilder_ = null;
      }

      return this;
    }
    /**
     * 
     * [#not-implemented-hide:]
     * Optional metadata that will be emitted as dynamic metadata to be consumed by the next
     * filter. This metadata will be placed in the namespace ``envoy.filters.http.ext_proc``.
     * 
     *
     * .google.protobuf.Struct dynamic_metadata = 8;
     */
    public com.google.protobuf.Struct.Builder getDynamicMetadataBuilder() {
      
      onChanged();
      return getDynamicMetadataFieldBuilder().getBuilder();
    }
    /**
     * 
     * [#not-implemented-hide:]
     * Optional metadata that will be emitted as dynamic metadata to be consumed by the next
     * filter. This metadata will be placed in the namespace ``envoy.filters.http.ext_proc``.
     * 
     *
     * .google.protobuf.Struct dynamic_metadata = 8;
     */
    public com.google.protobuf.StructOrBuilder getDynamicMetadataOrBuilder() {
      if (dynamicMetadataBuilder_ != null) {
        return dynamicMetadataBuilder_.getMessageOrBuilder();
      } else {
        return dynamicMetadata_ == null ?
            com.google.protobuf.Struct.getDefaultInstance() : dynamicMetadata_;
      }
    }
    /**
     * 
     * [#not-implemented-hide:]
     * Optional metadata that will be emitted as dynamic metadata to be consumed by the next
     * filter. This metadata will be placed in the namespace ``envoy.filters.http.ext_proc``.
     * 
     *
     * .google.protobuf.Struct dynamic_metadata = 8;
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder> 
        getDynamicMetadataFieldBuilder() {
      if (dynamicMetadataBuilder_ == null) {
        dynamicMetadataBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Struct, com.google.protobuf.Struct.Builder, com.google.protobuf.StructOrBuilder>(
                getDynamicMetadata(),
                getParentForChildren(),
                isClean());
        dynamicMetadata_ = null;
      }
      return dynamicMetadataBuilder_;
    }

    private io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode modeOverride_;
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode, io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode.Builder, io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingModeOrBuilder> modeOverrideBuilder_;
    /**
     * 
     * Override how parts of the HTTP request and response are processed
     * for the duration of this particular request/response only. Servers
     * may use this to intelligently control how requests are processed
     * based on the headers and other metadata that they see.
     * 
     *
     * .envoy.extensions.filters.http.ext_proc.v3.ProcessingMode mode_override = 9;
     * @return Whether the modeOverride field is set.
     */
    public boolean hasModeOverride() {
      return modeOverrideBuilder_ != null || modeOverride_ != null;
    }
    /**
     * 
     * Override how parts of the HTTP request and response are processed
     * for the duration of this particular request/response only. Servers
     * may use this to intelligently control how requests are processed
     * based on the headers and other metadata that they see.
     * 
     *
     * .envoy.extensions.filters.http.ext_proc.v3.ProcessingMode mode_override = 9;
     * @return The modeOverride.
     */
    public io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode getModeOverride() {
      if (modeOverrideBuilder_ == null) {
        return modeOverride_ == null ? io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode.getDefaultInstance() : modeOverride_;
      } else {
        return modeOverrideBuilder_.getMessage();
      }
    }
    /**
     * 
     * Override how parts of the HTTP request and response are processed
     * for the duration of this particular request/response only. Servers
     * may use this to intelligently control how requests are processed
     * based on the headers and other metadata that they see.
     * 
     *
     * .envoy.extensions.filters.http.ext_proc.v3.ProcessingMode mode_override = 9;
     */
    public Builder setModeOverride(io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode value) {
      if (modeOverrideBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        modeOverride_ = value;
        onChanged();
      } else {
        modeOverrideBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     * 
     * Override how parts of the HTTP request and response are processed
     * for the duration of this particular request/response only. Servers
     * may use this to intelligently control how requests are processed
     * based on the headers and other metadata that they see.
     * 
     *
     * .envoy.extensions.filters.http.ext_proc.v3.ProcessingMode mode_override = 9;
     */
    public Builder setModeOverride(
        io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode.Builder builderForValue) {
      if (modeOverrideBuilder_ == null) {
        modeOverride_ = builderForValue.build();
        onChanged();
      } else {
        modeOverrideBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     * 
     * Override how parts of the HTTP request and response are processed
     * for the duration of this particular request/response only. Servers
     * may use this to intelligently control how requests are processed
     * based on the headers and other metadata that they see.
     * 
     *
     * .envoy.extensions.filters.http.ext_proc.v3.ProcessingMode mode_override = 9;
     */
    public Builder mergeModeOverride(io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode value) {
      if (modeOverrideBuilder_ == null) {
        if (modeOverride_ != null) {
          modeOverride_ =
            io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode.newBuilder(modeOverride_).mergeFrom(value).buildPartial();
        } else {
          modeOverride_ = value;
        }
        onChanged();
      } else {
        modeOverrideBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     * 
     * Override how parts of the HTTP request and response are processed
     * for the duration of this particular request/response only. Servers
     * may use this to intelligently control how requests are processed
     * based on the headers and other metadata that they see.
     * 
     *
     * .envoy.extensions.filters.http.ext_proc.v3.ProcessingMode mode_override = 9;
     */
    public Builder clearModeOverride() {
      if (modeOverrideBuilder_ == null) {
        modeOverride_ = null;
        onChanged();
      } else {
        modeOverride_ = null;
        modeOverrideBuilder_ = null;
      }

      return this;
    }
    /**
     * 
     * Override how parts of the HTTP request and response are processed
     * for the duration of this particular request/response only. Servers
     * may use this to intelligently control how requests are processed
     * based on the headers and other metadata that they see.
     * 
     *
     * .envoy.extensions.filters.http.ext_proc.v3.ProcessingMode mode_override = 9;
     */
    public io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode.Builder getModeOverrideBuilder() {
      
      onChanged();
      return getModeOverrideFieldBuilder().getBuilder();
    }
    /**
     * 
     * Override how parts of the HTTP request and response are processed
     * for the duration of this particular request/response only. Servers
     * may use this to intelligently control how requests are processed
     * based on the headers and other metadata that they see.
     * 
     *
     * .envoy.extensions.filters.http.ext_proc.v3.ProcessingMode mode_override = 9;
     */
    public io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingModeOrBuilder getModeOverrideOrBuilder() {
      if (modeOverrideBuilder_ != null) {
        return modeOverrideBuilder_.getMessageOrBuilder();
      } else {
        return modeOverride_ == null ?
            io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode.getDefaultInstance() : modeOverride_;
      }
    }
    /**
     * 
     * Override how parts of the HTTP request and response are processed
     * for the duration of this particular request/response only. Servers
     * may use this to intelligently control how requests are processed
     * based on the headers and other metadata that they see.
     * 
     *
     * .envoy.extensions.filters.http.ext_proc.v3.ProcessingMode mode_override = 9;
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode, io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode.Builder, io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingModeOrBuilder> 
        getModeOverrideFieldBuilder() {
      if (modeOverrideBuilder_ == null) {
        modeOverrideBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode, io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingMode.Builder, io.envoyproxy.envoy.extensions.filters.http.ext_proc.v3.ProcessingModeOrBuilder>(
                getModeOverride(),
                getParentForChildren(),
                isClean());
        modeOverride_ = null;
      }
      return modeOverrideBuilder_;
    }
    @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.service.ext_proc.v3.ProcessingResponse)
  }

  // @@protoc_insertion_point(class_scope:envoy.service.ext_proc.v3.ProcessingResponse)
  private static final io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse DEFAULT_INSTANCE;
  static {
    DEFAULT_INSTANCE = new io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse();
  }

  public static io.envoyproxy.envoy.service.ext_proc.v3.ProcessingResponse getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser
      PARSER = new com.google.protobuf.AbstractParser() {
    @java.lang.Override
    public ProcessingResponse parsePartialFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return new ProcessingResponse(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.service.ext_proc.v3.ProcessingResponse getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }

}