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// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/protobuf/api.proto

package com.google.protobuf;

/**
 *  * Api is a light-weight descriptor for an API Interface.
 * Interfaces are also described as "protocol buffer services" in some contexts,
 * such as by the "service" keyword in a .proto file, but they are different
 * from API Services, which represent a concrete implementation of an interface
 * as opposed to simply a description of methods and bindings. They are also
 * sometimes simply referred to as "APIs" in other contexts, such as the name of
 * this message itself. See https://cloud.google.com/apis/design/glossary for
 * detailed terminology.
 * 
 *
 * Protobuf type {@code google.protobuf.Api}
 */
public final class Api extends
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private static final long serialVersionUID = 0L;
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   * The versioning schema uses [semantic
   * versioning](http://semver.org) where the major version number
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   * non-breaking change. Both version numbers are signals to users
   * what to expect from different versions, and should be carefully
   * chosen based on the product plan.
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  /**
   *    * Api is a light-weight descriptor for an API Interface.
   * Interfaces are also described as "protocol buffer services" in some contexts,
   * such as by the "service" keyword in a .proto file, but they are different
   * from API Services, which represent a concrete implementation of an interface
   * as opposed to simply a description of methods and bindings. They are also
   * sometimes simply referred to as "APIs" in other contexts, such as the name of
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    private java.lang.Object version_ = "";
    /**
     *      * A version string for this interface. If specified, must have the form
     * `major-version.minor-version`, as in `1.10`. If the minor version is
     * omitted, it defaults to zero. If the entire version field is empty, the
     * major version is derived from the package name, as outlined below. If the
     * field is not empty, the version in the package name will be verified to be
     * consistent with what is provided here.
     * The versioning schema uses [semantic
     * versioning](http://semver.org) where the major version number
     * indicates a breaking change and the minor version an additive,
     * non-breaking change. Both version numbers are signals to users
     * what to expect from different versions, and should be carefully
     * chosen based on the product plan.
     * The major version is also reflected in the package name of the
     * interface, which must end in `v<major-version>`, as in
     * `google.feature.v1`. For major versions 0 and 1, the suffix can
     * be omitted. Zero major versions must only be used for
     * experimental, non-GA interfaces.
     * 
     *
     * string version = 4;
     * @return The version.
     */
    public java.lang.String getVersion() {
      java.lang.Object ref = version_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs =
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        version_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *      * A version string for this interface. If specified, must have the form
     * `major-version.minor-version`, as in `1.10`. If the minor version is
     * omitted, it defaults to zero. If the entire version field is empty, the
     * major version is derived from the package name, as outlined below. If the
     * field is not empty, the version in the package name will be verified to be
     * consistent with what is provided here.
     * The versioning schema uses [semantic
     * versioning](http://semver.org) where the major version number
     * indicates a breaking change and the minor version an additive,
     * non-breaking change. Both version numbers are signals to users
     * what to expect from different versions, and should be carefully
     * chosen based on the product plan.
     * The major version is also reflected in the package name of the
     * interface, which must end in `v<major-version>`, as in
     * `google.feature.v1`. For major versions 0 and 1, the suffix can
     * be omitted. Zero major versions must only be used for
     * experimental, non-GA interfaces.
     * 
     *
     * string version = 4;
     * @return The bytes for version.
     */
    public com.google.protobuf.ByteString
        getVersionBytes() {
      java.lang.Object ref = version_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        version_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *      * A version string for this interface. If specified, must have the form
     * `major-version.minor-version`, as in `1.10`. If the minor version is
     * omitted, it defaults to zero. If the entire version field is empty, the
     * major version is derived from the package name, as outlined below. If the
     * field is not empty, the version in the package name will be verified to be
     * consistent with what is provided here.
     * The versioning schema uses [semantic
     * versioning](http://semver.org) where the major version number
     * indicates a breaking change and the minor version an additive,
     * non-breaking change. Both version numbers are signals to users
     * what to expect from different versions, and should be carefully
     * chosen based on the product plan.
     * The major version is also reflected in the package name of the
     * interface, which must end in `v<major-version>`, as in
     * `google.feature.v1`. For major versions 0 and 1, the suffix can
     * be omitted. Zero major versions must only be used for
     * experimental, non-GA interfaces.
     * 
     *
     * string version = 4;
     * @param value The version to set.
     * @return This builder for chaining.
     */
    public Builder setVersion(
        java.lang.String value) {
      if (value == null) {
    throw new NullPointerException();
  }
  
      version_ = value;
      onChanged();
      return this;
    }
    /**
     *      * A version string for this interface. If specified, must have the form
     * `major-version.minor-version`, as in `1.10`. If the minor version is
     * omitted, it defaults to zero. If the entire version field is empty, the
     * major version is derived from the package name, as outlined below. If the
     * field is not empty, the version in the package name will be verified to be
     * consistent with what is provided here.
     * The versioning schema uses [semantic
     * versioning](http://semver.org) where the major version number
     * indicates a breaking change and the minor version an additive,
     * non-breaking change. Both version numbers are signals to users
     * what to expect from different versions, and should be carefully
     * chosen based on the product plan.
     * The major version is also reflected in the package name of the
     * interface, which must end in `v<major-version>`, as in
     * `google.feature.v1`. For major versions 0 and 1, the suffix can
     * be omitted. Zero major versions must only be used for
     * experimental, non-GA interfaces.
     * 
     *
     * string version = 4;
     * @return This builder for chaining.
     */
    public Builder clearVersion() {
      
      version_ = getDefaultInstance().getVersion();
      onChanged();
      return this;
    }
    /**
     *      * A version string for this interface. If specified, must have the form
     * `major-version.minor-version`, as in `1.10`. If the minor version is
     * omitted, it defaults to zero. If the entire version field is empty, the
     * major version is derived from the package name, as outlined below. If the
     * field is not empty, the version in the package name will be verified to be
     * consistent with what is provided here.
     * The versioning schema uses [semantic
     * versioning](http://semver.org) where the major version number
     * indicates a breaking change and the minor version an additive,
     * non-breaking change. Both version numbers are signals to users
     * what to expect from different versions, and should be carefully
     * chosen based on the product plan.
     * The major version is also reflected in the package name of the
     * interface, which must end in `v<major-version>`, as in
     * `google.feature.v1`. For major versions 0 and 1, the suffix can
     * be omitted. Zero major versions must only be used for
     * experimental, non-GA interfaces.
     * 
     *
     * string version = 4;
     * @param value The bytes for version to set.
     * @return This builder for chaining.
     */
    public Builder setVersionBytes(
        com.google.protobuf.ByteString value) {
      if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
      
      version_ = value;
      onChanged();
      return this;
    }

    private com.google.protobuf.SourceContext sourceContext_;
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.SourceContext, com.google.protobuf.SourceContext.Builder, com.google.protobuf.SourceContextOrBuilder> sourceContextBuilder_;
    /**
     *      * Source context for the protocol buffer service represented by this
     * message.
     * 
     *
     * .google.protobuf.SourceContext source_context = 5;
     * @return Whether the sourceContext field is set.
     */
    public boolean hasSourceContext() {
      return sourceContextBuilder_ != null || sourceContext_ != null;
    }
    /**
     *      * Source context for the protocol buffer service represented by this
     * message.
     * 
     *
     * .google.protobuf.SourceContext source_context = 5;
     * @return The sourceContext.
     */
    public com.google.protobuf.SourceContext getSourceContext() {
      if (sourceContextBuilder_ == null) {
        return sourceContext_ == null ? com.google.protobuf.SourceContext.getDefaultInstance() : sourceContext_;
      } else {
        return sourceContextBuilder_.getMessage();
      }
    }
    /**
     *      * Source context for the protocol buffer service represented by this
     * message.
     * 
     *
     * .google.protobuf.SourceContext source_context = 5;
     */
    public Builder setSourceContext(com.google.protobuf.SourceContext value) {
      if (sourceContextBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        sourceContext_ = value;
        onChanged();
      } else {
        sourceContextBuilder_.setMessage(value);
      }

      return this;
    }
    /**
     *      * Source context for the protocol buffer service represented by this
     * message.
     * 
     *
     * .google.protobuf.SourceContext source_context = 5;
     */
    public Builder setSourceContext(
        com.google.protobuf.SourceContext.Builder builderForValue) {
      if (sourceContextBuilder_ == null) {
        sourceContext_ = builderForValue.build();
        onChanged();
      } else {
        sourceContextBuilder_.setMessage(builderForValue.build());
      }

      return this;
    }
    /**
     *      * Source context for the protocol buffer service represented by this
     * message.
     * 
     *
     * .google.protobuf.SourceContext source_context = 5;
     */
    public Builder mergeSourceContext(com.google.protobuf.SourceContext value) {
      if (sourceContextBuilder_ == null) {
        if (sourceContext_ != null) {
          sourceContext_ =
            com.google.protobuf.SourceContext.newBuilder(sourceContext_).mergeFrom(value).buildPartial();
        } else {
          sourceContext_ = value;
        }
        onChanged();
      } else {
        sourceContextBuilder_.mergeFrom(value);
      }

      return this;
    }
    /**
     *      * Source context for the protocol buffer service represented by this
     * message.
     * 
     *
     * .google.protobuf.SourceContext source_context = 5;
     */
    public Builder clearSourceContext() {
      if (sourceContextBuilder_ == null) {
        sourceContext_ = null;
        onChanged();
      } else {
        sourceContext_ = null;
        sourceContextBuilder_ = null;
      }

      return this;
    }
    /**
     *      * Source context for the protocol buffer service represented by this
     * message.
     * 
     *
     * .google.protobuf.SourceContext source_context = 5;
     */
    public com.google.protobuf.SourceContext.Builder getSourceContextBuilder() {
      
      onChanged();
      return getSourceContextFieldBuilder().getBuilder();
    }
    /**
     *      * Source context for the protocol buffer service represented by this
     * message.
     * 
     *
     * .google.protobuf.SourceContext source_context = 5;
     */
    public com.google.protobuf.SourceContextOrBuilder getSourceContextOrBuilder() {
      if (sourceContextBuilder_ != null) {
        return sourceContextBuilder_.getMessageOrBuilder();
      } else {
        return sourceContext_ == null ?
            com.google.protobuf.SourceContext.getDefaultInstance() : sourceContext_;
      }
    }
    /**
     *      * Source context for the protocol buffer service represented by this
     * message.
     * 
     *
     * .google.protobuf.SourceContext source_context = 5;
     */
    private com.google.protobuf.SingleFieldBuilderV3<
        com.google.protobuf.SourceContext, com.google.protobuf.SourceContext.Builder, com.google.protobuf.SourceContextOrBuilder> 
        getSourceContextFieldBuilder() {
      if (sourceContextBuilder_ == null) {
        sourceContextBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.SourceContext, com.google.protobuf.SourceContext.Builder, com.google.protobuf.SourceContextOrBuilder>(
                getSourceContext(),
                getParentForChildren(),
                isClean());
        sourceContext_ = null;
      }
      return sourceContextBuilder_;
    }

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

    private com.google.protobuf.RepeatedFieldBuilderV3<
        com.google.protobuf.Mixin, com.google.protobuf.Mixin.Builder, com.google.protobuf.MixinOrBuilder> mixinsBuilder_;

    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public java.util.List getMixinsList() {
      if (mixinsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(mixins_);
      } else {
        return mixinsBuilder_.getMessageList();
      }
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public int getMixinsCount() {
      if (mixinsBuilder_ == null) {
        return mixins_.size();
      } else {
        return mixinsBuilder_.getCount();
      }
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public com.google.protobuf.Mixin getMixins(int index) {
      if (mixinsBuilder_ == null) {
        return mixins_.get(index);
      } else {
        return mixinsBuilder_.getMessage(index);
      }
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public Builder setMixins(
        int index, com.google.protobuf.Mixin value) {
      if (mixinsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureMixinsIsMutable();
        mixins_.set(index, value);
        onChanged();
      } else {
        mixinsBuilder_.setMessage(index, value);
      }
      return this;
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public Builder setMixins(
        int index, com.google.protobuf.Mixin.Builder builderForValue) {
      if (mixinsBuilder_ == null) {
        ensureMixinsIsMutable();
        mixins_.set(index, builderForValue.build());
        onChanged();
      } else {
        mixinsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public Builder addMixins(com.google.protobuf.Mixin value) {
      if (mixinsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureMixinsIsMutable();
        mixins_.add(value);
        onChanged();
      } else {
        mixinsBuilder_.addMessage(value);
      }
      return this;
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public Builder addMixins(
        int index, com.google.protobuf.Mixin value) {
      if (mixinsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureMixinsIsMutable();
        mixins_.add(index, value);
        onChanged();
      } else {
        mixinsBuilder_.addMessage(index, value);
      }
      return this;
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public Builder addMixins(
        com.google.protobuf.Mixin.Builder builderForValue) {
      if (mixinsBuilder_ == null) {
        ensureMixinsIsMutable();
        mixins_.add(builderForValue.build());
        onChanged();
      } else {
        mixinsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public Builder addMixins(
        int index, com.google.protobuf.Mixin.Builder builderForValue) {
      if (mixinsBuilder_ == null) {
        ensureMixinsIsMutable();
        mixins_.add(index, builderForValue.build());
        onChanged();
      } else {
        mixinsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public Builder addAllMixins(
        java.lang.Iterable values) {
      if (mixinsBuilder_ == null) {
        ensureMixinsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(
            values, mixins_);
        onChanged();
      } else {
        mixinsBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public Builder clearMixins() {
      if (mixinsBuilder_ == null) {
        mixins_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000004);
        onChanged();
      } else {
        mixinsBuilder_.clear();
      }
      return this;
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public Builder removeMixins(int index) {
      if (mixinsBuilder_ == null) {
        ensureMixinsIsMutable();
        mixins_.remove(index);
        onChanged();
      } else {
        mixinsBuilder_.remove(index);
      }
      return this;
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public com.google.protobuf.Mixin.Builder getMixinsBuilder(
        int index) {
      return getMixinsFieldBuilder().getBuilder(index);
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public com.google.protobuf.MixinOrBuilder getMixinsOrBuilder(
        int index) {
      if (mixinsBuilder_ == null) {
        return mixins_.get(index);  } else {
        return mixinsBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public java.util.List 
         getMixinsOrBuilderList() {
      if (mixinsBuilder_ != null) {
        return mixinsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(mixins_);
      }
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public com.google.protobuf.Mixin.Builder addMixinsBuilder() {
      return getMixinsFieldBuilder().addBuilder(
          com.google.protobuf.Mixin.getDefaultInstance());
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public com.google.protobuf.Mixin.Builder addMixinsBuilder(
        int index) {
      return getMixinsFieldBuilder().addBuilder(
          index, com.google.protobuf.Mixin.getDefaultInstance());
    }
    /**
     *      * Included interfaces. See [Mixin][].
     * 
     *
     * repeated .google.protobuf.Mixin mixins = 6;
     */
    public java.util.List 
         getMixinsBuilderList() {
      return getMixinsFieldBuilder().getBuilderList();
    }
    private com.google.protobuf.RepeatedFieldBuilderV3<
        com.google.protobuf.Mixin, com.google.protobuf.Mixin.Builder, com.google.protobuf.MixinOrBuilder> 
        getMixinsFieldBuilder() {
      if (mixinsBuilder_ == null) {
        mixinsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.protobuf.Mixin, com.google.protobuf.Mixin.Builder, com.google.protobuf.MixinOrBuilder>(
                mixins_,
                ((bitField0_ & 0x00000004) != 0),
                getParentForChildren(),
                isClean());
        mixins_ = null;
      }
      return mixinsBuilder_;
    }

    private int syntax_ = 0;
    /**
     *      * The source syntax of the service.
     * 
     *
     * .google.protobuf.Syntax syntax = 7;
     * @return The enum numeric value on the wire for syntax.
     */
    @java.lang.Override public int getSyntaxValue() {
      return syntax_;
    }
    /**
     *      * The source syntax of the service.
     * 
     *
     * .google.protobuf.Syntax syntax = 7;
     * @param value The enum numeric value on the wire for syntax to set.
     * @return This builder for chaining.
     */
    public Builder setSyntaxValue(int value) {
      
      syntax_ = value;
      onChanged();
      return this;
    }
    /**
     *      * The source syntax of the service.
     * 
     *
     * .google.protobuf.Syntax syntax = 7;
     * @return The syntax.
     */
    @java.lang.Override
    public com.google.protobuf.Syntax getSyntax() {
      @SuppressWarnings("deprecation")
      com.google.protobuf.Syntax result = com.google.protobuf.Syntax.valueOf(syntax_);
      return result == null ? com.google.protobuf.Syntax.UNRECOGNIZED : result;
    }
    /**
     *      * The source syntax of the service.
     * 
     *
     * .google.protobuf.Syntax syntax = 7;
     * @param value The syntax to set.
     * @return This builder for chaining.
     */
    public Builder setSyntax(com.google.protobuf.Syntax value) {
      if (value == null) {
        throw new NullPointerException();
      }
      
      syntax_ = value.getNumber();
      onChanged();
      return this;
    }
    /**
     *      * The source syntax of the service.
     * 
     *
     * .google.protobuf.Syntax syntax = 7;
     * @return This builder for chaining.
     */
    public Builder clearSyntax() {
      
      syntax_ = 0;
      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.protobuf.Api)
  }

  // @@protoc_insertion_point(class_scope:google.protobuf.Api)
  private static final com.google.protobuf.Api DEFAULT_INSTANCE;
  static {
    DEFAULT_INSTANCE = new com.google.protobuf.Api();
  }

  public static com.google.protobuf.Api getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

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

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

}