ContextRule.java

/*
 * Copyright 2025 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/api/context.proto

// Protobuf Java Version: 3.25.8
package com.google.api;

/**
 *
 *
 * <pre>
 * A context rule provides information about the context for an individual API
 * element.
 * </pre>
 *
 * Protobuf type {@code google.api.ContextRule}
 */
public final class ContextRule extends com.google.protobuf.GeneratedMessageV3
    implements
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    ContextRuleOrBuilder {
  private static final long serialVersionUID = 0L;

  // Use ContextRule.newBuilder() to construct.
  private ContextRule(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
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  private ContextRule() {
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    requested_ = com.google.protobuf.LazyStringArrayList.emptyList();
    provided_ = com.google.protobuf.LazyStringArrayList.emptyList();
    allowedRequestExtensions_ = com.google.protobuf.LazyStringArrayList.emptyList();
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  /**
   *
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   *
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   *
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  /**
   *
   *
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   * A list of full type names of requested contexts, only the requested context
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   *
   *
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   *
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   * <pre>
   * A list of full type names of provided contexts. It is used to support
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   *
   *
   * <pre>
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   * A list of full type names of provided contexts. It is used to support
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  /**
   *
   *
   * <pre>
   * A list of full type names or extension IDs of extensions allowed in grpc
   * side channel from client to backend.
   * </pre>
   *
   * <code>repeated string allowed_request_extensions = 4;</code>
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   *
   *
   * <pre>
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   * </pre>
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   *
   *
   * <pre>
   * A list of full type names or extension IDs of extensions allowed in grpc
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  /**
   *
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   * <pre>
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   *
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   *
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   * <pre>
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  public static com.google.api.ContextRule parseFrom(java.nio.ByteBuffer data)
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  /**
   *
   *
   * <pre>
   * A context rule provides information about the context for an individual API
   * element.
   * </pre>
   *
   * Protobuf type {@code google.api.ContextRule}
   */
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          allowedResponseExtensions_.addAll(other.allowedResponseExtensions_);
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        onChanged();
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      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
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    public final boolean isInitialized() {
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    @java.lang.Override
    public Builder mergeFrom(
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        throws java.io.IOException {
      if (extensionRegistry == null) {
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      try {
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        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 10:
              {
                selector_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000001;
                break;
              } // case 10
            case 18:
              {
                java.lang.String s = input.readStringRequireUtf8();
                ensureRequestedIsMutable();
                requested_.add(s);
                break;
              } // case 18
            case 26:
              {
                java.lang.String s = input.readStringRequireUtf8();
                ensureProvidedIsMutable();
                provided_.add(s);
                break;
              } // case 26
            case 34:
              {
                java.lang.String s = input.readStringRequireUtf8();
                ensureAllowedRequestExtensionsIsMutable();
                allowedRequestExtensions_.add(s);
                break;
              } // case 34
            case 42:
              {
                java.lang.String s = input.readStringRequireUtf8();
                ensureAllowedResponseExtensionsIsMutable();
                allowedResponseExtensions_.add(s);
                break;
              } // case 42
            default:
              {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
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    private int bitField0_;

    private java.lang.Object selector_ = "";

    /**
     *
     *
     * <pre>
     * Selects the methods to which this rule applies.
     *
     * Refer to [selector][google.api.DocumentationRule.selector] for syntax
     * details.
     * </pre>
     *
     * <code>string selector = 1;</code>
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        selector_ = s;
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    /**
     *
     *
     * <pre>
     * Selects the methods to which this rule applies.
     *
     * Refer to [selector][google.api.DocumentationRule.selector] for syntax
     * details.
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     *
     * <code>string selector = 1;</code>
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        selector_ = b;
        return b;
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        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Selects the methods to which this rule applies.
     *
     * Refer to [selector][google.api.DocumentationRule.selector] for syntax
     * details.
     * </pre>
     *
     * <code>string selector = 1;</code>
     *
     * @param value The selector to set.
     * @return This builder for chaining.
     */
    public Builder setSelector(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      selector_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
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    /**
     *
     *
     * <pre>
     * Selects the methods to which this rule applies.
     *
     * Refer to [selector][google.api.DocumentationRule.selector] for syntax
     * details.
     * </pre>
     *
     * <code>string selector = 1;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearSelector() {
      selector_ = getDefaultInstance().getSelector();
      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Selects the methods to which this rule applies.
     *
     * Refer to [selector][google.api.DocumentationRule.selector] for syntax
     * details.
     * </pre>
     *
     * <code>string selector = 1;</code>
     *
     * @param value The bytes for selector to set.
     * @return This builder for chaining.
     */
    public Builder setSelectorBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      selector_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    private com.google.protobuf.LazyStringArrayList requested_ =
        com.google.protobuf.LazyStringArrayList.emptyList();

    private void ensureRequestedIsMutable() {
      if (!requested_.isModifiable()) {
        requested_ = new com.google.protobuf.LazyStringArrayList(requested_);
      }
      bitField0_ |= 0x00000002;
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    /**
     *
     *
     * <pre>
     * A list of full type names of requested contexts, only the requested context
     * will be made available to the backend.
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     *
     * <code>repeated string requested = 2;</code>
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     * @return A list containing the requested.
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    public com.google.protobuf.ProtocolStringList getRequestedList() {
      requested_.makeImmutable();
      return requested_;
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    /**
     *
     *
     * <pre>
     * A list of full type names of requested contexts, only the requested context
     * will be made available to the backend.
     * </pre>
     *
     * <code>repeated string requested = 2;</code>
     *
     * @return The count of requested.
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      return requested_.size();
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    /**
     *
     *
     * <pre>
     * A list of full type names of requested contexts, only the requested context
     * will be made available to the backend.
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     *
     * <code>repeated string requested = 2;</code>
     *
     * @param index The index of the element to return.
     * @return The requested at the given index.
     */
    public java.lang.String getRequested(int index) {
      return requested_.get(index);
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of requested contexts, only the requested context
     * will be made available to the backend.
     * </pre>
     *
     * <code>repeated string requested = 2;</code>
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     * @param index The index of the value to return.
     * @return The bytes of the requested at the given index.
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      return requested_.getByteString(index);
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of requested contexts, only the requested context
     * will be made available to the backend.
     * </pre>
     *
     * <code>repeated string requested = 2;</code>
     *
     * @param index The index to set the value at.
     * @param value The requested to set.
     * @return This builder for chaining.
     */
    public Builder setRequested(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureRequestedIsMutable();
      requested_.set(index, value);
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of requested contexts, only the requested context
     * will be made available to the backend.
     * </pre>
     *
     * <code>repeated string requested = 2;</code>
     *
     * @param value The requested to add.
     * @return This builder for chaining.
     */
    public Builder addRequested(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureRequestedIsMutable();
      requested_.add(value);
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of requested contexts, only the requested context
     * will be made available to the backend.
     * </pre>
     *
     * <code>repeated string requested = 2;</code>
     *
     * @param values The requested to add.
     * @return This builder for chaining.
     */
    public Builder addAllRequested(java.lang.Iterable<java.lang.String> values) {
      ensureRequestedIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, requested_);
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of requested contexts, only the requested context
     * will be made available to the backend.
     * </pre>
     *
     * <code>repeated string requested = 2;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearRequested() {
      requested_ = com.google.protobuf.LazyStringArrayList.emptyList();
      bitField0_ = (bitField0_ & ~0x00000002);
      ;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of requested contexts, only the requested context
     * will be made available to the backend.
     * </pre>
     *
     * <code>repeated string requested = 2;</code>
     *
     * @param value The bytes of the requested to add.
     * @return This builder for chaining.
     */
    public Builder addRequestedBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureRequestedIsMutable();
      requested_.add(value);
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    private com.google.protobuf.LazyStringArrayList provided_ =
        com.google.protobuf.LazyStringArrayList.emptyList();

    private void ensureProvidedIsMutable() {
      if (!provided_.isModifiable()) {
        provided_ = new com.google.protobuf.LazyStringArrayList(provided_);
      }
      bitField0_ |= 0x00000004;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of provided contexts. It is used to support
     * propagating HTTP headers and ETags from the response extension.
     * </pre>
     *
     * <code>repeated string provided = 3;</code>
     *
     * @return A list containing the provided.
     */
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      provided_.makeImmutable();
      return provided_;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of provided contexts. It is used to support
     * propagating HTTP headers and ETags from the response extension.
     * </pre>
     *
     * <code>repeated string provided = 3;</code>
     *
     * @return The count of provided.
     */
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      return provided_.size();
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of provided contexts. It is used to support
     * propagating HTTP headers and ETags from the response extension.
     * </pre>
     *
     * <code>repeated string provided = 3;</code>
     *
     * @param index The index of the element to return.
     * @return The provided at the given index.
     */
    public java.lang.String getProvided(int index) {
      return provided_.get(index);
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of provided contexts. It is used to support
     * propagating HTTP headers and ETags from the response extension.
     * </pre>
     *
     * <code>repeated string provided = 3;</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the provided at the given index.
     */
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      return provided_.getByteString(index);
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of provided contexts. It is used to support
     * propagating HTTP headers and ETags from the response extension.
     * </pre>
     *
     * <code>repeated string provided = 3;</code>
     *
     * @param index The index to set the value at.
     * @param value The provided to set.
     * @return This builder for chaining.
     */
    public Builder setProvided(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureProvidedIsMutable();
      provided_.set(index, value);
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of provided contexts. It is used to support
     * propagating HTTP headers and ETags from the response extension.
     * </pre>
     *
     * <code>repeated string provided = 3;</code>
     *
     * @param value The provided to add.
     * @return This builder for chaining.
     */
    public Builder addProvided(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureProvidedIsMutable();
      provided_.add(value);
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of provided contexts. It is used to support
     * propagating HTTP headers and ETags from the response extension.
     * </pre>
     *
     * <code>repeated string provided = 3;</code>
     *
     * @param values The provided to add.
     * @return This builder for chaining.
     */
    public Builder addAllProvided(java.lang.Iterable<java.lang.String> values) {
      ensureProvidedIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, provided_);
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of provided contexts. It is used to support
     * propagating HTTP headers and ETags from the response extension.
     * </pre>
     *
     * <code>repeated string provided = 3;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearProvided() {
      provided_ = com.google.protobuf.LazyStringArrayList.emptyList();
      bitField0_ = (bitField0_ & ~0x00000004);
      ;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names of provided contexts. It is used to support
     * propagating HTTP headers and ETags from the response extension.
     * </pre>
     *
     * <code>repeated string provided = 3;</code>
     *
     * @param value The bytes of the provided to add.
     * @return This builder for chaining.
     */
    public Builder addProvidedBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureProvidedIsMutable();
      provided_.add(value);
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    private com.google.protobuf.LazyStringArrayList allowedRequestExtensions_ =
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    private void ensureAllowedRequestExtensionsIsMutable() {
      if (!allowedRequestExtensions_.isModifiable()) {
        allowedRequestExtensions_ =
            new com.google.protobuf.LazyStringArrayList(allowedRequestExtensions_);
      }
      bitField0_ |= 0x00000008;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from client to backend.
     * </pre>
     *
     * <code>repeated string allowed_request_extensions = 4;</code>
     *
     * @return A list containing the allowedRequestExtensions.
     */
    public com.google.protobuf.ProtocolStringList getAllowedRequestExtensionsList() {
      allowedRequestExtensions_.makeImmutable();
      return allowedRequestExtensions_;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from client to backend.
     * </pre>
     *
     * <code>repeated string allowed_request_extensions = 4;</code>
     *
     * @return The count of allowedRequestExtensions.
     */
    public int getAllowedRequestExtensionsCount() {
      return allowedRequestExtensions_.size();
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from client to backend.
     * </pre>
     *
     * <code>repeated string allowed_request_extensions = 4;</code>
     *
     * @param index The index of the element to return.
     * @return The allowedRequestExtensions at the given index.
     */
    public java.lang.String getAllowedRequestExtensions(int index) {
      return allowedRequestExtensions_.get(index);
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from client to backend.
     * </pre>
     *
     * <code>repeated string allowed_request_extensions = 4;</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the allowedRequestExtensions at the given index.
     */
    public com.google.protobuf.ByteString getAllowedRequestExtensionsBytes(int index) {
      return allowedRequestExtensions_.getByteString(index);
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from client to backend.
     * </pre>
     *
     * <code>repeated string allowed_request_extensions = 4;</code>
     *
     * @param index The index to set the value at.
     * @param value The allowedRequestExtensions to set.
     * @return This builder for chaining.
     */
    public Builder setAllowedRequestExtensions(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureAllowedRequestExtensionsIsMutable();
      allowedRequestExtensions_.set(index, value);
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from client to backend.
     * </pre>
     *
     * <code>repeated string allowed_request_extensions = 4;</code>
     *
     * @param value The allowedRequestExtensions to add.
     * @return This builder for chaining.
     */
    public Builder addAllowedRequestExtensions(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureAllowedRequestExtensionsIsMutable();
      allowedRequestExtensions_.add(value);
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from client to backend.
     * </pre>
     *
     * <code>repeated string allowed_request_extensions = 4;</code>
     *
     * @param values The allowedRequestExtensions to add.
     * @return This builder for chaining.
     */
    public Builder addAllAllowedRequestExtensions(java.lang.Iterable<java.lang.String> values) {
      ensureAllowedRequestExtensionsIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, allowedRequestExtensions_);
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from client to backend.
     * </pre>
     *
     * <code>repeated string allowed_request_extensions = 4;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearAllowedRequestExtensions() {
      allowedRequestExtensions_ = com.google.protobuf.LazyStringArrayList.emptyList();
      bitField0_ = (bitField0_ & ~0x00000008);
      ;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from client to backend.
     * </pre>
     *
     * <code>repeated string allowed_request_extensions = 4;</code>
     *
     * @param value The bytes of the allowedRequestExtensions to add.
     * @return This builder for chaining.
     */
    public Builder addAllowedRequestExtensionsBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureAllowedRequestExtensionsIsMutable();
      allowedRequestExtensions_.add(value);
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    private com.google.protobuf.LazyStringArrayList allowedResponseExtensions_ =
        com.google.protobuf.LazyStringArrayList.emptyList();

    private void ensureAllowedResponseExtensionsIsMutable() {
      if (!allowedResponseExtensions_.isModifiable()) {
        allowedResponseExtensions_ =
            new com.google.protobuf.LazyStringArrayList(allowedResponseExtensions_);
      }
      bitField0_ |= 0x00000010;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from backend to client.
     * </pre>
     *
     * <code>repeated string allowed_response_extensions = 5;</code>
     *
     * @return A list containing the allowedResponseExtensions.
     */
    public com.google.protobuf.ProtocolStringList getAllowedResponseExtensionsList() {
      allowedResponseExtensions_.makeImmutable();
      return allowedResponseExtensions_;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from backend to client.
     * </pre>
     *
     * <code>repeated string allowed_response_extensions = 5;</code>
     *
     * @return The count of allowedResponseExtensions.
     */
    public int getAllowedResponseExtensionsCount() {
      return allowedResponseExtensions_.size();
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from backend to client.
     * </pre>
     *
     * <code>repeated string allowed_response_extensions = 5;</code>
     *
     * @param index The index of the element to return.
     * @return The allowedResponseExtensions at the given index.
     */
    public java.lang.String getAllowedResponseExtensions(int index) {
      return allowedResponseExtensions_.get(index);
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from backend to client.
     * </pre>
     *
     * <code>repeated string allowed_response_extensions = 5;</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the allowedResponseExtensions at the given index.
     */
    public com.google.protobuf.ByteString getAllowedResponseExtensionsBytes(int index) {
      return allowedResponseExtensions_.getByteString(index);
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from backend to client.
     * </pre>
     *
     * <code>repeated string allowed_response_extensions = 5;</code>
     *
     * @param index The index to set the value at.
     * @param value The allowedResponseExtensions to set.
     * @return This builder for chaining.
     */
    public Builder setAllowedResponseExtensions(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureAllowedResponseExtensionsIsMutable();
      allowedResponseExtensions_.set(index, value);
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from backend to client.
     * </pre>
     *
     * <code>repeated string allowed_response_extensions = 5;</code>
     *
     * @param value The allowedResponseExtensions to add.
     * @return This builder for chaining.
     */
    public Builder addAllowedResponseExtensions(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureAllowedResponseExtensionsIsMutable();
      allowedResponseExtensions_.add(value);
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from backend to client.
     * </pre>
     *
     * <code>repeated string allowed_response_extensions = 5;</code>
     *
     * @param values The allowedResponseExtensions to add.
     * @return This builder for chaining.
     */
    public Builder addAllAllowedResponseExtensions(java.lang.Iterable<java.lang.String> values) {
      ensureAllowedResponseExtensionsIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, allowedResponseExtensions_);
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from backend to client.
     * </pre>
     *
     * <code>repeated string allowed_response_extensions = 5;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearAllowedResponseExtensions() {
      allowedResponseExtensions_ = com.google.protobuf.LazyStringArrayList.emptyList();
      bitField0_ = (bitField0_ & ~0x00000010);
      ;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * A list of full type names or extension IDs of extensions allowed in grpc
     * side channel from backend to client.
     * </pre>
     *
     * <code>repeated string allowed_response_extensions = 5;</code>
     *
     * @param value The bytes of the allowedResponseExtensions to add.
     * @return This builder for chaining.
     */
    public Builder addAllowedResponseExtensionsBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureAllowedResponseExtensionsIsMutable();
      allowedResponseExtensions_.add(value);
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

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

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

    // @@protoc_insertion_point(builder_scope:google.api.ContextRule)
  }

  // @@protoc_insertion_point(class_scope:google.api.ContextRule)
  private static final com.google.api.ContextRule DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.api.ContextRule();
  }

  public static com.google.api.ContextRule getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

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

  @java.lang.Override
  public com.google.api.ContextRule getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}