// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: ProtocolInfo.proto

package org.apache.hadoop.ipc.protobuf;

public final class ProtocolInfoProtos {
  private ProtocolInfoProtos() {}
  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistry registry) {
  }
  public interface GetProtocolVersionsRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required string protocol = 1;
    /**
     * <code>required string protocol = 1;</code>
     *
     * <pre>
     * Protocol name
     * </pre>
     */
    boolean hasProtocol();
    /**
     * <code>required string protocol = 1;</code>
     *
     * <pre>
     * Protocol name
     * </pre>
     */
    java.lang.String getProtocol();
    /**
     * <code>required string protocol = 1;</code>
     *
     * <pre>
     * Protocol name
     * </pre>
     */
    com.google.protobuf.ByteString
        getProtocolBytes();
  }
  /**
   * Protobuf type {@code hadoop.common.GetProtocolVersionsRequestProto}
   *
   * <pre>
   **
   * Request to get protocol versions for all supported rpc kinds.
   * </pre>
   */
  public static final class GetProtocolVersionsRequestProto extends
      com.google.protobuf.GeneratedMessage
      implements GetProtocolVersionsRequestProtoOrBuilder {
    // Use GetProtocolVersionsRequestProto.newBuilder() to construct.
    private GetProtocolVersionsRequestProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private GetProtocolVersionsRequestProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final GetProtocolVersionsRequestProto defaultInstance;
    public static GetProtocolVersionsRequestProto getDefaultInstance() {
      return defaultInstance;
    }

    public GetProtocolVersionsRequestProto getDefaultInstanceForType() {
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    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
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      return this.unknownFields;
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    private GetProtocolVersionsRequestProto(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
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            case 10: {
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              break;
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        throw new com.google.protobuf.InvalidProtocolBufferException(
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        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
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    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolVersionsRequestProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolVersionsRequestProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
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    }

    public static com.google.protobuf.Parser<GetProtocolVersionsRequestProto> PARSER =
        new com.google.protobuf.AbstractParser<GetProtocolVersionsRequestProto>() {
      public GetProtocolVersionsRequestProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new GetProtocolVersionsRequestProto(input, extensionRegistry);
      }
    };

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

    private int bitField0_;
    // required string protocol = 1;
    public static final int PROTOCOL_FIELD_NUMBER = 1;
    private java.lang.Object protocol_;
    /**
     * <code>required string protocol = 1;</code>
     *
     * <pre>
     * Protocol name
     * </pre>
     */
    public boolean hasProtocol() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>required string protocol = 1;</code>
     *
     * <pre>
     * Protocol name
     * </pre>
     */
    public java.lang.String getProtocol() {
      java.lang.Object ref = protocol_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        if (bs.isValidUtf8()) {
          protocol_ = s;
        }
        return s;
      }
    }
    /**
     * <code>required string protocol = 1;</code>
     *
     * <pre>
     * Protocol name
     * </pre>
     */
    public com.google.protobuf.ByteString
        getProtocolBytes() {
      java.lang.Object ref = protocol_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        protocol_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    private void initFields() {
      protocol_ = "";
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasProtocol()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeBytes(1, getProtocolBytes());
      }
      getUnknownFields().writeTo(output);
    }

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

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(1, getProtocolBytes());
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto other = (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto) obj;

      boolean result = true;
      result = result && (hasProtocol() == other.hasProtocol());
      if (hasProtocol()) {
        result = result && getProtocol()
            .equals(other.getProtocol());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasProtocol()) {
        hash = (37 * hash) + PROTOCOL_FIELD_NUMBER;
        hash = (53 * hash) + getProtocol().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.common.GetProtocolVersionsRequestProto}
     *
     * <pre>
     **
     * Request to get protocol versions for all supported rpc kinds.
     * </pre>
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolVersionsRequestProto_descriptor;
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      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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            .ensureFieldAccessorsInitialized(
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      // Construct using org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
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      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        protocol_ = "";
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolVersionsRequestProto_descriptor;
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto.getDefaultInstance();
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto build() {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto buildPartial() {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto result = new org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.protocol_ = protocol_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto) {
          return mergeFrom((org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto other) {
        if (other == org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto.getDefaultInstance()) return this;
        if (other.hasProtocol()) {
          bitField0_ |= 0x00000001;
          protocol_ = other.protocol_;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasProtocol()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto) e.getUnfinishedMessage();
          throw e;
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            mergeFrom(parsedMessage);
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        }
        return this;
      }
      private int bitField0_;

      // required string protocol = 1;
      private java.lang.Object protocol_ = "";
      /**
       * <code>required string protocol = 1;</code>
       *
       * <pre>
       * Protocol name
       * </pre>
       */
      public boolean hasProtocol() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required string protocol = 1;</code>
       *
       * <pre>
       * Protocol name
       * </pre>
       */
      public java.lang.String getProtocol() {
        java.lang.Object ref = protocol_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          protocol_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>required string protocol = 1;</code>
       *
       * <pre>
       * Protocol name
       * </pre>
       */
      public com.google.protobuf.ByteString
          getProtocolBytes() {
        java.lang.Object ref = protocol_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          protocol_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>required string protocol = 1;</code>
       *
       * <pre>
       * Protocol name
       * </pre>
       */
      public Builder setProtocol(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        protocol_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required string protocol = 1;</code>
       *
       * <pre>
       * Protocol name
       * </pre>
       */
      public Builder clearProtocol() {
        bitField0_ = (bitField0_ & ~0x00000001);
        protocol_ = getDefaultInstance().getProtocol();
        onChanged();
        return this;
      }
      /**
       * <code>required string protocol = 1;</code>
       *
       * <pre>
       * Protocol name
       * </pre>
       */
      public Builder setProtocolBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        protocol_ = value;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.common.GetProtocolVersionsRequestProto)
    }

    static {
      defaultInstance = new GetProtocolVersionsRequestProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.common.GetProtocolVersionsRequestProto)
  }

  public interface ProtocolVersionProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required string rpcKind = 1;
    /**
     * <code>required string rpcKind = 1;</code>
     *
     * <pre>
     *RPC kind
     * </pre>
     */
    boolean hasRpcKind();
    /**
     * <code>required string rpcKind = 1;</code>
     *
     * <pre>
     *RPC kind
     * </pre>
     */
    java.lang.String getRpcKind();
    /**
     * <code>required string rpcKind = 1;</code>
     *
     * <pre>
     *RPC kind
     * </pre>
     */
    com.google.protobuf.ByteString
        getRpcKindBytes();

    // repeated uint64 versions = 2;
    /**
     * <code>repeated uint64 versions = 2;</code>
     *
     * <pre>
     *Protocol version corresponding to the rpc kind.
     * </pre>
     */
    java.util.List<java.lang.Long> getVersionsList();
    /**
     * <code>repeated uint64 versions = 2;</code>
     *
     * <pre>
     *Protocol version corresponding to the rpc kind.
     * </pre>
     */
    int getVersionsCount();
    /**
     * <code>repeated uint64 versions = 2;</code>
     *
     * <pre>
     *Protocol version corresponding to the rpc kind.
     * </pre>
     */
    long getVersions(int index);
  }
  /**
   * Protobuf type {@code hadoop.common.ProtocolVersionProto}
   *
   * <pre>
   **
   * Protocol version with corresponding rpc kind.
   * </pre>
   */
  public static final class ProtocolVersionProto extends
      com.google.protobuf.GeneratedMessage
      implements ProtocolVersionProtoOrBuilder {
    // Use ProtocolVersionProto.newBuilder() to construct.
    private ProtocolVersionProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private ProtocolVersionProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final ProtocolVersionProto defaultInstance;
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      return defaultInstance;
    }

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      return this.unknownFields;
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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              rpcKind_ = input.readBytes();
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                mutable_bitField0_ |= 0x00000002;
              }
              versions_.add(input.readUInt64());
              break;
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            case 18: {
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              input.popLimit(limit);
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        throw e.setUnfinishedMessage(this);
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        throw new com.google.protobuf.InvalidProtocolBufferException(
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        if (((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
          versions_ = java.util.Collections.unmodifiableList(versions_);
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        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
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    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_ProtocolVersionProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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    public com.google.protobuf.Parser<ProtocolVersionProto> getParserForType() {
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    private java.lang.Object rpcKind_;
    /**
     * <code>required string rpcKind = 1;</code>
     *
     * <pre>
     *RPC kind
     * </pre>
     */
    public boolean hasRpcKind() {
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     * <code>required string rpcKind = 1;</code>
     *
     * <pre>
     *RPC kind
     * </pre>
     */
    public java.lang.String getRpcKind() {
      java.lang.Object ref = rpcKind_;
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        return (java.lang.String) ref;
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        java.lang.String s = bs.toStringUtf8();
        if (bs.isValidUtf8()) {
          rpcKind_ = s;
        }
        return s;
      }
    }
    /**
     * <code>required string rpcKind = 1;</code>
     *
     * <pre>
     *RPC kind
     * </pre>
     */
    public com.google.protobuf.ByteString
        getRpcKindBytes() {
      java.lang.Object ref = rpcKind_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        rpcKind_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    // repeated uint64 versions = 2;
    public static final int VERSIONS_FIELD_NUMBER = 2;
    private java.util.List<java.lang.Long> versions_;
    /**
     * <code>repeated uint64 versions = 2;</code>
     *
     * <pre>
     *Protocol version corresponding to the rpc kind.
     * </pre>
     */
    public java.util.List<java.lang.Long>
        getVersionsList() {
      return versions_;
    }
    /**
     * <code>repeated uint64 versions = 2;</code>
     *
     * <pre>
     *Protocol version corresponding to the rpc kind.
     * </pre>
     */
    public int getVersionsCount() {
      return versions_.size();
    }
    /**
     * <code>repeated uint64 versions = 2;</code>
     *
     * <pre>
     *Protocol version corresponding to the rpc kind.
     * </pre>
     */
    public long getVersions(int index) {
      return versions_.get(index);
    }

    private void initFields() {
      rpcKind_ = "";
      versions_ = java.util.Collections.emptyList();
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasRpcKind()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeBytes(1, getRpcKindBytes());
      }
      for (int i = 0; i < versions_.size(); i++) {
        output.writeUInt64(2, versions_.get(i));
      }
      getUnknownFields().writeTo(output);
    }

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

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(1, getRpcKindBytes());
      }
      {
        int dataSize = 0;
        for (int i = 0; i < versions_.size(); i++) {
          dataSize += com.google.protobuf.CodedOutputStream
            .computeUInt64SizeNoTag(versions_.get(i));
        }
        size += dataSize;
        size += 1 * getVersionsList().size();
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto other = (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto) obj;

      boolean result = true;
      result = result && (hasRpcKind() == other.hasRpcKind());
      if (hasRpcKind()) {
        result = result && getRpcKind()
            .equals(other.getRpcKind());
      }
      result = result && getVersionsList()
          .equals(other.getVersionsList());
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasRpcKind()) {
        hash = (37 * hash) + RPCKIND_FIELD_NUMBER;
        hash = (53 * hash) + getRpcKind().hashCode();
      }
      if (getVersionsCount() > 0) {
        hash = (37 * hash) + VERSIONS_FIELD_NUMBER;
        hash = (53 * hash) + getVersionsList().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.common.ProtocolVersionProto}
     *
     * <pre>
     **
     * Protocol version with corresponding rpc kind.
     * </pre>
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_ProtocolVersionProto_descriptor;
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      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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      }

      // Construct using org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        rpcKind_ = "";
        bitField0_ = (bitField0_ & ~0x00000001);
        versions_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000002);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_ProtocolVersionProto_descriptor;
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto getDefaultInstanceForType() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.getDefaultInstance();
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto build() {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto buildPartial() {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto result = new org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.rpcKind_ = rpcKind_;
        if (((bitField0_ & 0x00000002) == 0x00000002)) {
          versions_ = java.util.Collections.unmodifiableList(versions_);
          bitField0_ = (bitField0_ & ~0x00000002);
        }
        result.versions_ = versions_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto) {
          return mergeFrom((org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto other) {
        if (other == org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.getDefaultInstance()) return this;
        if (other.hasRpcKind()) {
          bitField0_ |= 0x00000001;
          rpcKind_ = other.rpcKind_;
          onChanged();
        }
        if (!other.versions_.isEmpty()) {
          if (versions_.isEmpty()) {
            versions_ = other.versions_;
            bitField0_ = (bitField0_ & ~0x00000002);
          } else {
            ensureVersionsIsMutable();
            versions_.addAll(other.versions_);
          }
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasRpcKind()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required string rpcKind = 1;
      private java.lang.Object rpcKind_ = "";
      /**
       * <code>required string rpcKind = 1;</code>
       *
       * <pre>
       *RPC kind
       * </pre>
       */
      public boolean hasRpcKind() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required string rpcKind = 1;</code>
       *
       * <pre>
       *RPC kind
       * </pre>
       */
      public java.lang.String getRpcKind() {
        java.lang.Object ref = rpcKind_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          rpcKind_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>required string rpcKind = 1;</code>
       *
       * <pre>
       *RPC kind
       * </pre>
       */
      public com.google.protobuf.ByteString
          getRpcKindBytes() {
        java.lang.Object ref = rpcKind_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          rpcKind_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>required string rpcKind = 1;</code>
       *
       * <pre>
       *RPC kind
       * </pre>
       */
      public Builder setRpcKind(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        rpcKind_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required string rpcKind = 1;</code>
       *
       * <pre>
       *RPC kind
       * </pre>
       */
      public Builder clearRpcKind() {
        bitField0_ = (bitField0_ & ~0x00000001);
        rpcKind_ = getDefaultInstance().getRpcKind();
        onChanged();
        return this;
      }
      /**
       * <code>required string rpcKind = 1;</code>
       *
       * <pre>
       *RPC kind
       * </pre>
       */
      public Builder setRpcKindBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        rpcKind_ = value;
        onChanged();
        return this;
      }

      // repeated uint64 versions = 2;
      private java.util.List<java.lang.Long> versions_ = java.util.Collections.emptyList();
      private void ensureVersionsIsMutable() {
        if (!((bitField0_ & 0x00000002) == 0x00000002)) {
          versions_ = new java.util.ArrayList<java.lang.Long>(versions_);
          bitField0_ |= 0x00000002;
         }
      }
      /**
       * <code>repeated uint64 versions = 2;</code>
       *
       * <pre>
       *Protocol version corresponding to the rpc kind.
       * </pre>
       */
      public java.util.List<java.lang.Long>
          getVersionsList() {
        return java.util.Collections.unmodifiableList(versions_);
      }
      /**
       * <code>repeated uint64 versions = 2;</code>
       *
       * <pre>
       *Protocol version corresponding to the rpc kind.
       * </pre>
       */
      public int getVersionsCount() {
        return versions_.size();
      }
      /**
       * <code>repeated uint64 versions = 2;</code>
       *
       * <pre>
       *Protocol version corresponding to the rpc kind.
       * </pre>
       */
      public long getVersions(int index) {
        return versions_.get(index);
      }
      /**
       * <code>repeated uint64 versions = 2;</code>
       *
       * <pre>
       *Protocol version corresponding to the rpc kind.
       * </pre>
       */
      public Builder setVersions(
          int index, long value) {
        ensureVersionsIsMutable();
        versions_.set(index, value);
        onChanged();
        return this;
      }
      /**
       * <code>repeated uint64 versions = 2;</code>
       *
       * <pre>
       *Protocol version corresponding to the rpc kind.
       * </pre>
       */
      public Builder addVersions(long value) {
        ensureVersionsIsMutable();
        versions_.add(value);
        onChanged();
        return this;
      }
      /**
       * <code>repeated uint64 versions = 2;</code>
       *
       * <pre>
       *Protocol version corresponding to the rpc kind.
       * </pre>
       */
      public Builder addAllVersions(
          java.lang.Iterable<? extends java.lang.Long> values) {
        ensureVersionsIsMutable();
        super.addAll(values, versions_);
        onChanged();
        return this;
      }
      /**
       * <code>repeated uint64 versions = 2;</code>
       *
       * <pre>
       *Protocol version corresponding to the rpc kind.
       * </pre>
       */
      public Builder clearVersions() {
        versions_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000002);
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.common.ProtocolVersionProto)
    }

    static {
      defaultInstance = new ProtocolVersionProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.common.ProtocolVersionProto)
  }

  public interface GetProtocolVersionsResponseProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;
    /**
     * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
     */
    java.util.List<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto> 
        getProtocolVersionsList();
    /**
     * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
     */
    org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto getProtocolVersions(int index);
    /**
     * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
     */
    int getProtocolVersionsCount();
    /**
     * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
     */
    java.util.List<? extends org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProtoOrBuilder> 
        getProtocolVersionsOrBuilderList();
    /**
     * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
     */
    org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProtoOrBuilder getProtocolVersionsOrBuilder(
        int index);
  }
  /**
   * Protobuf type {@code hadoop.common.GetProtocolVersionsResponseProto}
   *
   * <pre>
   **
   * Get protocol version response.
   * </pre>
   */
  public static final class GetProtocolVersionsResponseProto extends
      com.google.protobuf.GeneratedMessage
      implements GetProtocolVersionsResponseProtoOrBuilder {
    // Use GetProtocolVersionsResponseProto.newBuilder() to construct.
    private GetProtocolVersionsResponseProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private GetProtocolVersionsResponseProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final GetProtocolVersionsResponseProto defaultInstance;
    public static GetProtocolVersionsResponseProto getDefaultInstance() {
      return defaultInstance;
    }

    public GetProtocolVersionsResponseProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private GetProtocolVersionsResponseProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      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;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
                protocolVersions_ = new java.util.ArrayList<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto>();
                mutable_bitField0_ |= 0x00000001;
              }
              protocolVersions_.add(input.readMessage(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.PARSER, extensionRegistry));
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
          protocolVersions_ = java.util.Collections.unmodifiableList(protocolVersions_);
        }
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolVersionsResponseProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolVersionsResponseProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
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    public static com.google.protobuf.Parser<GetProtocolVersionsResponseProto> PARSER =
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          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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        return new GetProtocolVersionsResponseProto(input, extensionRegistry);
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    };

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

    // repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;
    public static final int PROTOCOLVERSIONS_FIELD_NUMBER = 1;
    private java.util.List<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto> protocolVersions_;
    /**
     * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
     */
    public java.util.List<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto> getProtocolVersionsList() {
      return protocolVersions_;
    }
    /**
     * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
     */
    public java.util.List<? extends org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProtoOrBuilder> 
        getProtocolVersionsOrBuilderList() {
      return protocolVersions_;
    }
    /**
     * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
     */
    public int getProtocolVersionsCount() {
      return protocolVersions_.size();
    }
    /**
     * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
     */
    public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto getProtocolVersions(int index) {
      return protocolVersions_.get(index);
    }
    /**
     * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
     */
    public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProtoOrBuilder getProtocolVersionsOrBuilder(
        int index) {
      return protocolVersions_.get(index);
    }

    private void initFields() {
      protocolVersions_ = java.util.Collections.emptyList();
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      for (int i = 0; i < getProtocolVersionsCount(); i++) {
        if (!getProtocolVersions(i).isInitialized()) {
          memoizedIsInitialized = 0;
          return false;
        }
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      for (int i = 0; i < protocolVersions_.size(); i++) {
        output.writeMessage(1, protocolVersions_.get(i));
      }
      getUnknownFields().writeTo(output);
    }

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

      size = 0;
      for (int i = 0; i < protocolVersions_.size(); i++) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, protocolVersions_.get(i));
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto other = (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto) obj;

      boolean result = true;
      result = result && getProtocolVersionsList()
          .equals(other.getProtocolVersionsList());
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (getProtocolVersionsCount() > 0) {
        hash = (37 * hash) + PROTOCOLVERSIONS_FIELD_NUMBER;
        hash = (53 * hash) + getProtocolVersionsList().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.common.GetProtocolVersionsResponseProto}
     *
     * <pre>
     **
     * Get protocol version response.
     * </pre>
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolVersionsResponseProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolVersionsResponseProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto.class, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto.Builder.class);
      }

      // Construct using org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getProtocolVersionsFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (protocolVersionsBuilder_ == null) {
          protocolVersions_ = java.util.Collections.emptyList();
          bitField0_ = (bitField0_ & ~0x00000001);
        } else {
          protocolVersionsBuilder_.clear();
        }
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolVersionsResponseProto_descriptor;
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto getDefaultInstanceForType() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto.getDefaultInstance();
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto build() {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto buildPartial() {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto result = new org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto(this);
        int from_bitField0_ = bitField0_;
        if (protocolVersionsBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001)) {
            protocolVersions_ = java.util.Collections.unmodifiableList(protocolVersions_);
            bitField0_ = (bitField0_ & ~0x00000001);
          }
          result.protocolVersions_ = protocolVersions_;
        } else {
          result.protocolVersions_ = protocolVersionsBuilder_.build();
        }
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto) {
          return mergeFrom((org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto other) {
        if (other == org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto.getDefaultInstance()) return this;
        if (protocolVersionsBuilder_ == null) {
          if (!other.protocolVersions_.isEmpty()) {
            if (protocolVersions_.isEmpty()) {
              protocolVersions_ = other.protocolVersions_;
              bitField0_ = (bitField0_ & ~0x00000001);
            } else {
              ensureProtocolVersionsIsMutable();
              protocolVersions_.addAll(other.protocolVersions_);
            }
            onChanged();
          }
        } else {
          if (!other.protocolVersions_.isEmpty()) {
            if (protocolVersionsBuilder_.isEmpty()) {
              protocolVersionsBuilder_.dispose();
              protocolVersionsBuilder_ = null;
              protocolVersions_ = other.protocolVersions_;
              bitField0_ = (bitField0_ & ~0x00000001);
              protocolVersionsBuilder_ = 
                com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
                   getProtocolVersionsFieldBuilder() : null;
            } else {
              protocolVersionsBuilder_.addAllMessages(other.protocolVersions_);
            }
          }
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        for (int i = 0; i < getProtocolVersionsCount(); i++) {
          if (!getProtocolVersions(i).isInitialized()) {
            
            return false;
          }
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;
      private java.util.List<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto> protocolVersions_ =
        java.util.Collections.emptyList();
      private void ensureProtocolVersionsIsMutable() {
        if (!((bitField0_ & 0x00000001) == 0x00000001)) {
          protocolVersions_ = new java.util.ArrayList<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto>(protocolVersions_);
          bitField0_ |= 0x00000001;
         }
      }

      private com.google.protobuf.RepeatedFieldBuilder<
          org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.Builder, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProtoOrBuilder> protocolVersionsBuilder_;

      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public java.util.List<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto> getProtocolVersionsList() {
        if (protocolVersionsBuilder_ == null) {
          return java.util.Collections.unmodifiableList(protocolVersions_);
        } else {
          return protocolVersionsBuilder_.getMessageList();
        }
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public int getProtocolVersionsCount() {
        if (protocolVersionsBuilder_ == null) {
          return protocolVersions_.size();
        } else {
          return protocolVersionsBuilder_.getCount();
        }
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto getProtocolVersions(int index) {
        if (protocolVersionsBuilder_ == null) {
          return protocolVersions_.get(index);
        } else {
          return protocolVersionsBuilder_.getMessage(index);
        }
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public Builder setProtocolVersions(
          int index, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto value) {
        if (protocolVersionsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureProtocolVersionsIsMutable();
          protocolVersions_.set(index, value);
          onChanged();
        } else {
          protocolVersionsBuilder_.setMessage(index, value);
        }
        return this;
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public Builder setProtocolVersions(
          int index, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.Builder builderForValue) {
        if (protocolVersionsBuilder_ == null) {
          ensureProtocolVersionsIsMutable();
          protocolVersions_.set(index, builderForValue.build());
          onChanged();
        } else {
          protocolVersionsBuilder_.setMessage(index, builderForValue.build());
        }
        return this;
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public Builder addProtocolVersions(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto value) {
        if (protocolVersionsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureProtocolVersionsIsMutable();
          protocolVersions_.add(value);
          onChanged();
        } else {
          protocolVersionsBuilder_.addMessage(value);
        }
        return this;
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public Builder addProtocolVersions(
          int index, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto value) {
        if (protocolVersionsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureProtocolVersionsIsMutable();
          protocolVersions_.add(index, value);
          onChanged();
        } else {
          protocolVersionsBuilder_.addMessage(index, value);
        }
        return this;
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public Builder addProtocolVersions(
          org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.Builder builderForValue) {
        if (protocolVersionsBuilder_ == null) {
          ensureProtocolVersionsIsMutable();
          protocolVersions_.add(builderForValue.build());
          onChanged();
        } else {
          protocolVersionsBuilder_.addMessage(builderForValue.build());
        }
        return this;
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public Builder addProtocolVersions(
          int index, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.Builder builderForValue) {
        if (protocolVersionsBuilder_ == null) {
          ensureProtocolVersionsIsMutable();
          protocolVersions_.add(index, builderForValue.build());
          onChanged();
        } else {
          protocolVersionsBuilder_.addMessage(index, builderForValue.build());
        }
        return this;
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public Builder addAllProtocolVersions(
          java.lang.Iterable<? extends org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto> values) {
        if (protocolVersionsBuilder_ == null) {
          ensureProtocolVersionsIsMutable();
          super.addAll(values, protocolVersions_);
          onChanged();
        } else {
          protocolVersionsBuilder_.addAllMessages(values);
        }
        return this;
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public Builder clearProtocolVersions() {
        if (protocolVersionsBuilder_ == null) {
          protocolVersions_ = java.util.Collections.emptyList();
          bitField0_ = (bitField0_ & ~0x00000001);
          onChanged();
        } else {
          protocolVersionsBuilder_.clear();
        }
        return this;
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public Builder removeProtocolVersions(int index) {
        if (protocolVersionsBuilder_ == null) {
          ensureProtocolVersionsIsMutable();
          protocolVersions_.remove(index);
          onChanged();
        } else {
          protocolVersionsBuilder_.remove(index);
        }
        return this;
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.Builder getProtocolVersionsBuilder(
          int index) {
        return getProtocolVersionsFieldBuilder().getBuilder(index);
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProtoOrBuilder getProtocolVersionsOrBuilder(
          int index) {
        if (protocolVersionsBuilder_ == null) {
          return protocolVersions_.get(index);  } else {
          return protocolVersionsBuilder_.getMessageOrBuilder(index);
        }
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public java.util.List<? extends org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProtoOrBuilder> 
           getProtocolVersionsOrBuilderList() {
        if (protocolVersionsBuilder_ != null) {
          return protocolVersionsBuilder_.getMessageOrBuilderList();
        } else {
          return java.util.Collections.unmodifiableList(protocolVersions_);
        }
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.Builder addProtocolVersionsBuilder() {
        return getProtocolVersionsFieldBuilder().addBuilder(
            org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.getDefaultInstance());
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.Builder addProtocolVersionsBuilder(
          int index) {
        return getProtocolVersionsFieldBuilder().addBuilder(
            index, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.getDefaultInstance());
      }
      /**
       * <code>repeated .hadoop.common.ProtocolVersionProto protocolVersions = 1;</code>
       */
      public java.util.List<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.Builder> 
           getProtocolVersionsBuilderList() {
        return getProtocolVersionsFieldBuilder().getBuilderList();
      }
      private com.google.protobuf.RepeatedFieldBuilder<
          org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.Builder, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProtoOrBuilder> 
          getProtocolVersionsFieldBuilder() {
        if (protocolVersionsBuilder_ == null) {
          protocolVersionsBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
              org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProto.Builder, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolVersionProtoOrBuilder>(
                  protocolVersions_,
                  ((bitField0_ & 0x00000001) == 0x00000001),
                  getParentForChildren(),
                  isClean());
          protocolVersions_ = null;
        }
        return protocolVersionsBuilder_;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.common.GetProtocolVersionsResponseProto)
    }

    static {
      defaultInstance = new GetProtocolVersionsResponseProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.common.GetProtocolVersionsResponseProto)
  }

  public interface GetProtocolSignatureRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required string protocol = 1;
    /**
     * <code>required string protocol = 1;</code>
     *
     * <pre>
     * Protocol name
     * </pre>
     */
    boolean hasProtocol();
    /**
     * <code>required string protocol = 1;</code>
     *
     * <pre>
     * Protocol name
     * </pre>
     */
    java.lang.String getProtocol();
    /**
     * <code>required string protocol = 1;</code>
     *
     * <pre>
     * Protocol name
     * </pre>
     */
    com.google.protobuf.ByteString
        getProtocolBytes();

    // required string rpcKind = 2;
    /**
     * <code>required string rpcKind = 2;</code>
     *
     * <pre>
     * RPC kind
     * </pre>
     */
    boolean hasRpcKind();
    /**
     * <code>required string rpcKind = 2;</code>
     *
     * <pre>
     * RPC kind
     * </pre>
     */
    java.lang.String getRpcKind();
    /**
     * <code>required string rpcKind = 2;</code>
     *
     * <pre>
     * RPC kind
     * </pre>
     */
    com.google.protobuf.ByteString
        getRpcKindBytes();
  }
  /**
   * Protobuf type {@code hadoop.common.GetProtocolSignatureRequestProto}
   *
   * <pre>
   **
   * Get protocol signature request.
   * </pre>
   */
  public static final class GetProtocolSignatureRequestProto extends
      com.google.protobuf.GeneratedMessage
      implements GetProtocolSignatureRequestProtoOrBuilder {
    // Use GetProtocolSignatureRequestProto.newBuilder() to construct.
    private GetProtocolSignatureRequestProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private GetProtocolSignatureRequestProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final GetProtocolSignatureRequestProto defaultInstance;
    public static GetProtocolSignatureRequestProto getDefaultInstance() {
      return defaultInstance;
    }

    public GetProtocolSignatureRequestProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private GetProtocolSignatureRequestProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      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;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              bitField0_ |= 0x00000001;
              protocol_ = input.readBytes();
              break;
            }
            case 18: {
              bitField0_ |= 0x00000002;
              rpcKind_ = input.readBytes();
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolSignatureRequestProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolSignatureRequestProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto.class, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto.Builder.class);
    }

    public static com.google.protobuf.Parser<GetProtocolSignatureRequestProto> PARSER =
        new com.google.protobuf.AbstractParser<GetProtocolSignatureRequestProto>() {
      public GetProtocolSignatureRequestProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new GetProtocolSignatureRequestProto(input, extensionRegistry);
      }
    };

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

    private int bitField0_;
    // required string protocol = 1;
    public static final int PROTOCOL_FIELD_NUMBER = 1;
    private java.lang.Object protocol_;
    /**
     * <code>required string protocol = 1;</code>
     *
     * <pre>
     * Protocol name
     * </pre>
     */
    public boolean hasProtocol() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>required string protocol = 1;</code>
     *
     * <pre>
     * Protocol name
     * </pre>
     */
    public java.lang.String getProtocol() {
      java.lang.Object ref = protocol_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        if (bs.isValidUtf8()) {
          protocol_ = s;
        }
        return s;
      }
    }
    /**
     * <code>required string protocol = 1;</code>
     *
     * <pre>
     * Protocol name
     * </pre>
     */
    public com.google.protobuf.ByteString
        getProtocolBytes() {
      java.lang.Object ref = protocol_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        protocol_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    // required string rpcKind = 2;
    public static final int RPCKIND_FIELD_NUMBER = 2;
    private java.lang.Object rpcKind_;
    /**
     * <code>required string rpcKind = 2;</code>
     *
     * <pre>
     * RPC kind
     * </pre>
     */
    public boolean hasRpcKind() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>required string rpcKind = 2;</code>
     *
     * <pre>
     * RPC kind
     * </pre>
     */
    public java.lang.String getRpcKind() {
      java.lang.Object ref = rpcKind_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        if (bs.isValidUtf8()) {
          rpcKind_ = s;
        }
        return s;
      }
    }
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     * <code>required string rpcKind = 2;</code>
     *
     * <pre>
     * RPC kind
     * </pre>
     */
    public com.google.protobuf.ByteString
        getRpcKindBytes() {
      java.lang.Object ref = rpcKind_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        rpcKind_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
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    private void initFields() {
      protocol_ = "";
      rpcKind_ = "";
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    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasProtocol()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasRpcKind()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeBytes(1, getProtocolBytes());
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeBytes(2, getRpcKindBytes());
      }
      getUnknownFields().writeTo(output);
    }

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

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(1, getProtocolBytes());
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      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(2, getRpcKindBytes());
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto other = (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto) obj;

      boolean result = true;
      result = result && (hasProtocol() == other.hasProtocol());
      if (hasProtocol()) {
        result = result && getProtocol()
            .equals(other.getProtocol());
      }
      result = result && (hasRpcKind() == other.hasRpcKind());
      if (hasRpcKind()) {
        result = result && getRpcKind()
            .equals(other.getRpcKind());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasProtocol()) {
        hash = (37 * hash) + PROTOCOL_FIELD_NUMBER;
        hash = (53 * hash) + getProtocol().hashCode();
      }
      if (hasRpcKind()) {
        hash = (37 * hash) + RPCKIND_FIELD_NUMBER;
        hash = (53 * hash) + getRpcKind().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
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    /**
     * Protobuf type {@code hadoop.common.GetProtocolSignatureRequestProto}
     *
     * <pre>
     **
     * Get protocol signature request.
     * </pre>
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
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        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolSignatureRequestProto_descriptor;
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      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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      }

      // Construct using org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        protocol_ = "";
        bitField0_ = (bitField0_ & ~0x00000001);
        rpcKind_ = "";
        bitField0_ = (bitField0_ & ~0x00000002);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolSignatureRequestProto_descriptor;
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto.getDefaultInstance();
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto build() {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto buildPartial() {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto result = new org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.protocol_ = protocol_;
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.rpcKind_ = rpcKind_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto) {
          return mergeFrom((org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto other) {
        if (other == org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto.getDefaultInstance()) return this;
        if (other.hasProtocol()) {
          bitField0_ |= 0x00000001;
          protocol_ = other.protocol_;
          onChanged();
        }
        if (other.hasRpcKind()) {
          bitField0_ |= 0x00000002;
          rpcKind_ = other.rpcKind_;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasProtocol()) {
          
          return false;
        }
        if (!hasRpcKind()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required string protocol = 1;
      private java.lang.Object protocol_ = "";
      /**
       * <code>required string protocol = 1;</code>
       *
       * <pre>
       * Protocol name
       * </pre>
       */
      public boolean hasProtocol() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required string protocol = 1;</code>
       *
       * <pre>
       * Protocol name
       * </pre>
       */
      public java.lang.String getProtocol() {
        java.lang.Object ref = protocol_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          protocol_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>required string protocol = 1;</code>
       *
       * <pre>
       * Protocol name
       * </pre>
       */
      public com.google.protobuf.ByteString
          getProtocolBytes() {
        java.lang.Object ref = protocol_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          protocol_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>required string protocol = 1;</code>
       *
       * <pre>
       * Protocol name
       * </pre>
       */
      public Builder setProtocol(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        protocol_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required string protocol = 1;</code>
       *
       * <pre>
       * Protocol name
       * </pre>
       */
      public Builder clearProtocol() {
        bitField0_ = (bitField0_ & ~0x00000001);
        protocol_ = getDefaultInstance().getProtocol();
        onChanged();
        return this;
      }
      /**
       * <code>required string protocol = 1;</code>
       *
       * <pre>
       * Protocol name
       * </pre>
       */
      public Builder setProtocolBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        protocol_ = value;
        onChanged();
        return this;
      }

      // required string rpcKind = 2;
      private java.lang.Object rpcKind_ = "";
      /**
       * <code>required string rpcKind = 2;</code>
       *
       * <pre>
       * RPC kind
       * </pre>
       */
      public boolean hasRpcKind() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>required string rpcKind = 2;</code>
       *
       * <pre>
       * RPC kind
       * </pre>
       */
      public java.lang.String getRpcKind() {
        java.lang.Object ref = rpcKind_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          rpcKind_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>required string rpcKind = 2;</code>
       *
       * <pre>
       * RPC kind
       * </pre>
       */
      public com.google.protobuf.ByteString
          getRpcKindBytes() {
        java.lang.Object ref = rpcKind_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          rpcKind_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>required string rpcKind = 2;</code>
       *
       * <pre>
       * RPC kind
       * </pre>
       */
      public Builder setRpcKind(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
        rpcKind_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required string rpcKind = 2;</code>
       *
       * <pre>
       * RPC kind
       * </pre>
       */
      public Builder clearRpcKind() {
        bitField0_ = (bitField0_ & ~0x00000002);
        rpcKind_ = getDefaultInstance().getRpcKind();
        onChanged();
        return this;
      }
      /**
       * <code>required string rpcKind = 2;</code>
       *
       * <pre>
       * RPC kind
       * </pre>
       */
      public Builder setRpcKindBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
        rpcKind_ = value;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.common.GetProtocolSignatureRequestProto)
    }

    static {
      defaultInstance = new GetProtocolSignatureRequestProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.common.GetProtocolSignatureRequestProto)
  }

  public interface GetProtocolSignatureResponseProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;
    /**
     * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
     */
    java.util.List<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto> 
        getProtocolSignatureList();
    /**
     * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
     */
    org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto getProtocolSignature(int index);
    /**
     * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
     */
    int getProtocolSignatureCount();
    /**
     * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
     */
    java.util.List<? extends org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProtoOrBuilder> 
        getProtocolSignatureOrBuilderList();
    /**
     * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
     */
    org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProtoOrBuilder getProtocolSignatureOrBuilder(
        int index);
  }
  /**
   * Protobuf type {@code hadoop.common.GetProtocolSignatureResponseProto}
   *
   * <pre>
   **
   * Get protocol signature response.
   * </pre>
   */
  public static final class GetProtocolSignatureResponseProto extends
      com.google.protobuf.GeneratedMessage
      implements GetProtocolSignatureResponseProtoOrBuilder {
    // Use GetProtocolSignatureResponseProto.newBuilder() to construct.
    private GetProtocolSignatureResponseProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private GetProtocolSignatureResponseProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final GetProtocolSignatureResponseProto defaultInstance;
    public static GetProtocolSignatureResponseProto getDefaultInstance() {
      return defaultInstance;
    }

    public GetProtocolSignatureResponseProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private GetProtocolSignatureResponseProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      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;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
                protocolSignature_ = new java.util.ArrayList<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto>();
                mutable_bitField0_ |= 0x00000001;
              }
              protocolSignature_.add(input.readMessage(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto.PARSER, extensionRegistry));
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
          protocolSignature_ = java.util.Collections.unmodifiableList(protocolSignature_);
        }
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolSignatureResponseProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_GetProtocolSignatureResponseProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto.class, org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto.Builder.class);
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    public static com.google.protobuf.Parser<GetProtocolSignatureResponseProto> PARSER =
        new com.google.protobuf.AbstractParser<GetProtocolSignatureResponseProto>() {
      public GetProtocolSignatureResponseProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new GetProtocolSignatureResponseProto(input, extensionRegistry);
      }
    };

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

    // repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;
    public static final int PROTOCOLSIGNATURE_FIELD_NUMBER = 1;
    private java.util.List<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto> protocolSignature_;
    /**
     * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
     */
    public java.util.List<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto> getProtocolSignatureList() {
      return protocolSignature_;
    }
    /**
     * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
     */
    public java.util.List<? extends org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProtoOrBuilder> 
        getProtocolSignatureOrBuilderList() {
      return protocolSignature_;
    }
    /**
     * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
     */
    public int getProtocolSignatureCount() {
      return protocolSignature_.size();
    }
    /**
     * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
     */
    public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto getProtocolSignature(int index) {
      return protocolSignature_.get(index);
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    public void writeTo(com.google.protobuf.CodedOutputStream output)
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      getSerializedSize();
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    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto parseFrom(
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    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto parseFrom(byte[] data)
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    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto parseFrom(
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    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto parseFrom(java.io.InputStream input)
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    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto parseDelimitedFrom(
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    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto parseFrom(
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    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto parseFrom(
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    protected Builder newBuilderForType(
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    /**
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     **
     * Get protocol signature response.
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      public com.google.protobuf.Descriptors.Descriptor
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      public Builder mergeFrom(com.google.protobuf.Message other) {
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            return false;
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        return true;
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      public Builder mergeFrom(
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          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto parsedMessage = null;
        try {
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        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto) e.getUnfinishedMessage();
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      // repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;
      private java.util.List<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto> protocolSignature_ =
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      private com.google.protobuf.RepeatedFieldBuilder<
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      /**
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      /**
       * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
       */
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      /**
       * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
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       * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
       */
      public Builder setProtocolSignature(
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        if (protocolSignatureBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureProtocolSignatureIsMutable();
          protocolSignature_.set(index, value);
          onChanged();
        } else {
          protocolSignatureBuilder_.setMessage(index, value);
        }
        return this;
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      /**
       * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
       */
      public Builder setProtocolSignature(
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          protocolSignature_.set(index, builderForValue.build());
          onChanged();
        } else {
          protocolSignatureBuilder_.setMessage(index, builderForValue.build());
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        return this;
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      /**
       * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
       */
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          if (value == null) {
            throw new NullPointerException();
          }
          ensureProtocolSignatureIsMutable();
          protocolSignature_.add(value);
          onChanged();
        } else {
          protocolSignatureBuilder_.addMessage(value);
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        return this;
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      /**
       * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
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        if (protocolSignatureBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureProtocolSignatureIsMutable();
          protocolSignature_.add(index, value);
          onChanged();
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        return this;
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        if (protocolSignatureBuilder_ == null) {
          ensureProtocolSignatureIsMutable();
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          onChanged();
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        return this;
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       * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
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      public Builder addProtocolSignature(
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        if (protocolSignatureBuilder_ == null) {
          ensureProtocolSignatureIsMutable();
          protocolSignature_.add(index, builderForValue.build());
          onChanged();
        } else {
          protocolSignatureBuilder_.addMessage(index, builderForValue.build());
        }
        return this;
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          ensureProtocolSignatureIsMutable();
          super.addAll(values, protocolSignature_);
          onChanged();
        } else {
          protocolSignatureBuilder_.addAllMessages(values);
        }
        return this;
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      /**
       * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
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      public Builder clearProtocolSignature() {
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          bitField0_ = (bitField0_ & ~0x00000001);
          onChanged();
        } else {
          protocolSignatureBuilder_.clear();
        }
        return this;
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      public Builder removeProtocolSignature(int index) {
        if (protocolSignatureBuilder_ == null) {
          ensureProtocolSignatureIsMutable();
          protocolSignature_.remove(index);
          onChanged();
        } else {
          protocolSignatureBuilder_.remove(index);
        }
        return this;
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       * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
       */
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        if (protocolSignatureBuilder_ == null) {
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          return protocolSignatureBuilder_.getMessageOrBuilder(index);
        }
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      /**
       * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
       */
      public java.util.List<? extends org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProtoOrBuilder> 
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        if (protocolSignatureBuilder_ != null) {
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        } else {
          return java.util.Collections.unmodifiableList(protocolSignature_);
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       * <code>repeated .hadoop.common.ProtocolSignatureProto protocolSignature = 1;</code>
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                  ((bitField0_ & 0x00000001) == 0x00000001),
                  getParentForChildren(),
                  isClean());
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              while (input.getBytesUntilLimit() > 0) {
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              input.popLimit(limit);
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        throw new com.google.protobuf.InvalidProtocolBufferException(
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        if (((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
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        this.unknownFields = unknownFields.build();
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    public static final com.google.protobuf.Descriptors.Descriptor
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    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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    private int memoizedSerializedSize = -1;
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      int size = memoizedSerializedSize;
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      size = 0;
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        size += 1 * getMethodsList().size();
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    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
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      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
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      if (!(obj instanceof org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto)) {
        return super.equals(obj);
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      org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto other = (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto) obj;

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      result = result && getMethodsList()
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    private int memoizedHashCode = 0;
    @java.lang.Override
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      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasVersion()) {
        hash = (37 * hash) + VERSION_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getVersion());
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    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.common.ProtocolSignatureProto}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_ProtocolSignatureProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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      }

      // Construct using org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        version_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000001);
        methods_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000002);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.internal_static_hadoop_common_ProtocolSignatureProto_descriptor;
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto getDefaultInstanceForType() {
        return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto.getDefaultInstance();
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto build() {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto buildPartial() {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto result = new org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto(this);
        int from_bitField0_ = bitField0_;
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        if (((bitField0_ & 0x00000002) == 0x00000002)) {
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          bitField0_ = (bitField0_ & ~0x00000002);
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        result.methods_ = methods_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto) {
          return mergeFrom((org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto other) {
        if (other == org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto.getDefaultInstance()) return this;
        if (other.hasVersion()) {
          setVersion(other.getVersion());
        }
        if (!other.methods_.isEmpty()) {
          if (methods_.isEmpty()) {
            methods_ = other.methods_;
            bitField0_ = (bitField0_ & ~0x00000002);
          } else {
            ensureMethodsIsMutable();
            methods_.addAll(other.methods_);
          }
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasVersion()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolSignatureProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required uint64 version = 1;
      private long version_ ;
      /**
       * <code>required uint64 version = 1;</code>
       */
      public boolean hasVersion() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required uint64 version = 1;</code>
       */
      public long getVersion() {
        return version_;
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      /**
       * <code>required uint64 version = 1;</code>
       */
      public Builder setVersion(long value) {
        bitField0_ |= 0x00000001;
        version_ = value;
        onChanged();
        return this;
      }
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       * <code>required uint64 version = 1;</code>
       */
      public Builder clearVersion() {
        bitField0_ = (bitField0_ & ~0x00000001);
        version_ = 0L;
        onChanged();
        return this;
      }

      // repeated uint32 methods = 2;
      private java.util.List<java.lang.Integer> methods_ = java.util.Collections.emptyList();
      private void ensureMethodsIsMutable() {
        if (!((bitField0_ & 0x00000002) == 0x00000002)) {
          methods_ = new java.util.ArrayList<java.lang.Integer>(methods_);
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       * <code>repeated uint32 methods = 2;</code>
       */
      public java.util.List<java.lang.Integer>
          getMethodsList() {
        return java.util.Collections.unmodifiableList(methods_);
      }
      /**
       * <code>repeated uint32 methods = 2;</code>
       */
      public int getMethodsCount() {
        return methods_.size();
      }
      /**
       * <code>repeated uint32 methods = 2;</code>
       */
      public int getMethods(int index) {
        return methods_.get(index);
      }
      /**
       * <code>repeated uint32 methods = 2;</code>
       */
      public Builder setMethods(
          int index, int value) {
        ensureMethodsIsMutable();
        methods_.set(index, value);
        onChanged();
        return this;
      }
      /**
       * <code>repeated uint32 methods = 2;</code>
       */
      public Builder addMethods(int value) {
        ensureMethodsIsMutable();
        methods_.add(value);
        onChanged();
        return this;
      }
      /**
       * <code>repeated uint32 methods = 2;</code>
       */
      public Builder addAllMethods(
          java.lang.Iterable<? extends java.lang.Integer> values) {
        ensureMethodsIsMutable();
        super.addAll(values, methods_);
        onChanged();
        return this;
      }
      /**
       * <code>repeated uint32 methods = 2;</code>
       */
      public Builder clearMethods() {
        methods_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000002);
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.common.ProtocolSignatureProto)
    }

    static {
      defaultInstance = new ProtocolSignatureProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.common.ProtocolSignatureProto)
  }

  /**
   * Protobuf service {@code hadoop.common.ProtocolInfoService}
   *
   * <pre>
   **
   * Protocol to get information about protocols.
   * </pre>
   */
  public static abstract class ProtocolInfoService
      implements com.google.protobuf.Service {
    protected ProtocolInfoService() {}

    public interface Interface {
      /**
       * <code>rpc getProtocolVersions(.hadoop.common.GetProtocolVersionsRequestProto) returns (.hadoop.common.GetProtocolVersionsResponseProto);</code>
       *
       * <pre>
       **
       * Return protocol version corresponding to protocol interface for each
       * supported rpc kind.
       * </pre>
       */
      public abstract void getProtocolVersions(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto> done);

      /**
       * <code>rpc getProtocolSignature(.hadoop.common.GetProtocolSignatureRequestProto) returns (.hadoop.common.GetProtocolSignatureResponseProto);</code>
       *
       * <pre>
       **
       * Return protocol version corresponding to protocol interface.
       * </pre>
       */
      public abstract void getProtocolSignature(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto> done);

    }

    public static com.google.protobuf.Service newReflectiveService(
        final Interface impl) {
      return new ProtocolInfoService() {
        @java.lang.Override
        public  void getProtocolVersions(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto> done) {
          impl.getProtocolVersions(controller, request, done);
        }

        @java.lang.Override
        public  void getProtocolSignature(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto> done) {
          impl.getProtocolSignature(controller, request, done);
        }

      };
    }

    public static com.google.protobuf.BlockingService
        newReflectiveBlockingService(final BlockingInterface impl) {
      return new com.google.protobuf.BlockingService() {
        public final com.google.protobuf.Descriptors.ServiceDescriptor
            getDescriptorForType() {
          return getDescriptor();
        }

        public final com.google.protobuf.Message callBlockingMethod(
            com.google.protobuf.Descriptors.MethodDescriptor method,
            com.google.protobuf.RpcController controller,
            com.google.protobuf.Message request)
            throws com.google.protobuf.ServiceException {
          if (method.getService() != getDescriptor()) {
            throw new java.lang.IllegalArgumentException(
              "Service.callBlockingMethod() given method descriptor for " +
              "wrong service type.");
          }
          switch(method.getIndex()) {
            case 0:
              return impl.getProtocolVersions(controller, (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto)request);
            case 1:
              return impl.getProtocolSignature(controller, (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto)request);
            default:
              throw new java.lang.AssertionError("Can't get here.");
          }
        }

        public final com.google.protobuf.Message
            getRequestPrototype(
            com.google.protobuf.Descriptors.MethodDescriptor method) {
          if (method.getService() != getDescriptor()) {
            throw new java.lang.IllegalArgumentException(
              "Service.getRequestPrototype() given method " +
              "descriptor for wrong service type.");
          }
          switch(method.getIndex()) {
            case 0:
              return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto.getDefaultInstance();
            case 1:
              return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto.getDefaultInstance();
            default:
              throw new java.lang.AssertionError("Can't get here.");
          }
        }

        public final com.google.protobuf.Message
            getResponsePrototype(
            com.google.protobuf.Descriptors.MethodDescriptor method) {
          if (method.getService() != getDescriptor()) {
            throw new java.lang.IllegalArgumentException(
              "Service.getResponsePrototype() given method " +
              "descriptor for wrong service type.");
          }
          switch(method.getIndex()) {
            case 0:
              return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto.getDefaultInstance();
            case 1:
              return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto.getDefaultInstance();
            default:
              throw new java.lang.AssertionError("Can't get here.");
          }
        }

      };
    }

    /**
     * <code>rpc getProtocolVersions(.hadoop.common.GetProtocolVersionsRequestProto) returns (.hadoop.common.GetProtocolVersionsResponseProto);</code>
     *
     * <pre>
     **
     * Return protocol version corresponding to protocol interface for each
     * supported rpc kind.
     * </pre>
     */
    public abstract void getProtocolVersions(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto> done);

    /**
     * <code>rpc getProtocolSignature(.hadoop.common.GetProtocolSignatureRequestProto) returns (.hadoop.common.GetProtocolSignatureResponseProto);</code>
     *
     * <pre>
     **
     * Return protocol version corresponding to protocol interface.
     * </pre>
     */
    public abstract void getProtocolSignature(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto> done);

    public static final
        com.google.protobuf.Descriptors.ServiceDescriptor
        getDescriptor() {
      return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.getDescriptor().getServices().get(0);
    }
    public final com.google.protobuf.Descriptors.ServiceDescriptor
        getDescriptorForType() {
      return getDescriptor();
    }

    public final void callMethod(
        com.google.protobuf.Descriptors.MethodDescriptor method,
        com.google.protobuf.RpcController controller,
        com.google.protobuf.Message request,
        com.google.protobuf.RpcCallback<
          com.google.protobuf.Message> done) {
      if (method.getService() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException(
          "Service.callMethod() given method descriptor for wrong " +
          "service type.");
      }
      switch(method.getIndex()) {
        case 0:
          this.getProtocolVersions(controller, (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto>specializeCallback(
              done));
          return;
        case 1:
          this.getProtocolSignature(controller, (org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto>specializeCallback(
              done));
          return;
        default:
          throw new java.lang.AssertionError("Can't get here.");
      }
    }

    public final com.google.protobuf.Message
        getRequestPrototype(
        com.google.protobuf.Descriptors.MethodDescriptor method) {
      if (method.getService() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException(
          "Service.getRequestPrototype() given method " +
          "descriptor for wrong service type.");
      }
      switch(method.getIndex()) {
        case 0:
          return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto.getDefaultInstance();
        case 1:
          return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto.getDefaultInstance();
        default:
          throw new java.lang.AssertionError("Can't get here.");
      }
    }

    public final com.google.protobuf.Message
        getResponsePrototype(
        com.google.protobuf.Descriptors.MethodDescriptor method) {
      if (method.getService() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException(
          "Service.getResponsePrototype() given method " +
          "descriptor for wrong service type.");
      }
      switch(method.getIndex()) {
        case 0:
          return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto.getDefaultInstance();
        case 1:
          return org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto.getDefaultInstance();
        default:
          throw new java.lang.AssertionError("Can't get here.");
      }
    }

    public static Stub newStub(
        com.google.protobuf.RpcChannel channel) {
      return new Stub(channel);
    }

    public static final class Stub extends org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.ProtocolInfoService implements Interface {
      private Stub(com.google.protobuf.RpcChannel channel) {
        this.channel = channel;
      }

      private final com.google.protobuf.RpcChannel channel;

      public com.google.protobuf.RpcChannel getChannel() {
        return channel;
      }

      public  void getProtocolVersions(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(0),
          controller,
          request,
          org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto.class,
            org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto.getDefaultInstance()));
      }

      public  void getProtocolSignature(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(1),
          controller,
          request,
          org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto.class,
            org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto.getDefaultInstance()));
      }
    }

    public static BlockingInterface newBlockingStub(
        com.google.protobuf.BlockingRpcChannel channel) {
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      public org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsResponseProto getProtocolVersions(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolVersionsRequestProto request)
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          org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureRequestProto request)
          throws com.google.protobuf.ServiceException {
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          getDescriptor().getMethods().get(1),
          controller,
          request,
          org.apache.hadoop.ipc.protobuf.ProtocolInfoProtos.GetProtocolSignatureResponseProto.getDefaultInstance());
      }

    }

    // @@protoc_insertion_point(class_scope:hadoop.common.ProtocolInfoService)
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      "!GetProtocolSignatureResponseProto\022@\n\021pr" +
      "otocolSignature\030\001 \003(\0132%.hadoop.common.Pr",
      "otocolSignatureProto\":\n\026ProtocolSignatur" +
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      "2\210\002\n\023ProtocolInfoService\022v\n\023getProtocolV" +
      "ersions\022..hadoop.common.GetProtocolVersi" +
      "onsRequestProto\032/.hadoop.common.GetProto" +
      "colVersionsResponseProto\022y\n\024getProtocolS" +
      "ignature\022/.hadoop.common.GetProtocolSign" +
      "atureRequestProto\0320.hadoop.common.GetPro" +
      "tocolSignatureResponseProtoB:\n\036org.apach" +
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  // @@protoc_insertion_point(outer_class_scope)
}