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

package org.apache.hadoop.security.proto;

public final class SecurityProtos {
  private SecurityProtos() {}
  public static void registerAllExtensions(
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistry registry) {
  }
  public interface TokenProtoOrBuilder
      extends com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.MessageOrBuilder {

    // required bytes identifier = 1;
    /**
     * required bytes identifier = 1;
     */
    boolean hasIdentifier();
    /**
     * required bytes identifier = 1;
     */
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString getIdentifier();

    // required bytes password = 2;
    /**
     * required bytes password = 2;
     */
    boolean hasPassword();
    /**
     * required bytes password = 2;
     */
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString getPassword();

    // required string kind = 3;
    /**
     * required string kind = 3;
     */
    boolean hasKind();
    /**
     * required string kind = 3;
     */
    java.lang.String getKind();
    /**
     * required string kind = 3;
     */
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString
        getKindBytes();

    // required string service = 4;
    /**
     * required string service = 4;
     */
    boolean hasService();
    /**
     * required string service = 4;
     */
    java.lang.String getService();
    /**
     * required string service = 4;
     */
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString
        getServiceBytes();
  }
  /**
   * Protobuf type {@code hadoop.common.TokenProto}
   *
   *    **
   * Security token identifier
   * 
   */
  public static final class TokenProto extends
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage
      implements TokenProtoOrBuilder {
    // Use TokenProto.newBuilder() to construct.
    private TokenProto(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private TokenProto(boolean noInit) { this.unknownFields = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

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

    public TokenProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private TokenProto(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              bitField0_ |= 0x00000001;
              identifier_ = input.readBytes();
              break;
            }
            case 18: {
              bitField0_ |= 0x00000002;
              password_ = input.readBytes();
              break;
            }
            case 26: {
              bitField0_ |= 0x00000004;
              kind_ = input.readBytes();
              break;
            }
            case 34: {
              bitField0_ |= 0x00000008;
              service_ = input.readBytes();
              break;
            }
          }
        }
      } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_TokenProto_descriptor;
    }

    protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_TokenProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.security.proto.SecurityProtos.TokenProto.class, org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder.class);
    }

    public static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser PARSER =
        new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.AbstractParser() {
      public TokenProto parsePartialFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
        return new TokenProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required bytes identifier = 1;
    public static final int IDENTIFIER_FIELD_NUMBER = 1;
    private com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString identifier_;
    /**
     * required bytes identifier = 1;
     */
    public boolean hasIdentifier() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * required bytes identifier = 1;
     */
    public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString getIdentifier() {
      return identifier_;
    }

    // required bytes password = 2;
    public static final int PASSWORD_FIELD_NUMBER = 2;
    private com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString password_;
    /**
     * required bytes password = 2;
     */
    public boolean hasPassword() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * required bytes password = 2;
     */
    public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString getPassword() {
      return password_;
    }

    // required string kind = 3;
    public static final int KIND_FIELD_NUMBER = 3;
    private java.lang.Object kind_;
    /**
     * required string kind = 3;
     */
    public boolean hasKind() {
      return ((bitField0_ & 0x00000004) == 0x00000004);
    }
    /**
     * required string kind = 3;
     */
    public java.lang.String getKind() {
      java.lang.Object ref = kind_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString bs = 
            (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        if (bs.isValidUtf8()) {
          kind_ = s;
        }
        return s;
      }
    }
    /**
     * required string kind = 3;
     */
    public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString
        getKindBytes() {
      java.lang.Object ref = kind_;
      if (ref instanceof java.lang.String) {
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString b = 
            com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        kind_ = b;
        return b;
      } else {
        return (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString) ref;
      }
    }

    // required string service = 4;
    public static final int SERVICE_FIELD_NUMBER = 4;
    private java.lang.Object service_;
    /**
     * required string service = 4;
     */
    public boolean hasService() {
      return ((bitField0_ & 0x00000008) == 0x00000008);
    }
    /**
     * required string service = 4;
     */
    public java.lang.String getService() {
      java.lang.Object ref = service_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString bs = 
            (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        if (bs.isValidUtf8()) {
          service_ = s;
        }
        return s;
      }
    }
    /**
     * required string service = 4;
     */
    public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString
        getServiceBytes() {
      java.lang.Object ref = service_;
      if (ref instanceof java.lang.String) {
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString b = 
            com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        service_ = b;
        return b;
      } else {
        return (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString) ref;
      }
    }

    private void initFields() {
      identifier_ = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString.EMPTY;
      password_ = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString.EMPTY;
      kind_ = "";
      service_ = "";
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasIdentifier()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasPassword()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasKind()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasService()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeBytes(1, identifier_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeBytes(2, password_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeBytes(3, getKindBytes());
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        output.writeBytes(4, getServiceBytes());
      }
      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.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream
          .computeBytesSize(1, identifier_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream
          .computeBytesSize(2, password_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream
          .computeBytesSize(3, getKindBytes());
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        size += com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream
          .computeBytesSize(4, getServiceBytes());
      }
      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.security.proto.SecurityProtos.TokenProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.security.proto.SecurityProtos.TokenProto other = (org.apache.hadoop.security.proto.SecurityProtos.TokenProto) obj;

      boolean result = true;
      result = result && (hasIdentifier() == other.hasIdentifier());
      if (hasIdentifier()) {
        result = result && getIdentifier()
            .equals(other.getIdentifier());
      }
      result = result && (hasPassword() == other.hasPassword());
      if (hasPassword()) {
        result = result && getPassword()
            .equals(other.getPassword());
      }
      result = result && (hasKind() == other.hasKind());
      if (hasKind()) {
        result = result && getKind()
            .equals(other.getKind());
      }
      result = result && (hasService() == other.hasService());
      if (hasService()) {
        result = result && getService()
            .equals(other.getService());
      }
      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 (hasIdentifier()) {
        hash = (37 * hash) + IDENTIFIER_FIELD_NUMBER;
        hash = (53 * hash) + getIdentifier().hashCode();
      }
      if (hasPassword()) {
        hash = (37 * hash) + PASSWORD_FIELD_NUMBER;
        hash = (53 * hash) + getPassword().hashCode();
      }
      if (hasKind()) {
        hash = (37 * hash) + KIND_FIELD_NUMBER;
        hash = (53 * hash) + getKind().hashCode();
      }
      if (hasService()) {
        hash = (37 * hash) + SERVICE_FIELD_NUMBER;
        hash = (53 * hash) + getService().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.security.proto.SecurityProtos.TokenProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.TokenProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.TokenProto parseFrom(byte[] data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.TokenProto parseFrom(
        byte[] data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.TokenProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.TokenProto parseFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.TokenProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.TokenProto parseDelimitedFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.TokenProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.TokenProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.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.security.proto.SecurityProtos.TokenProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.common.TokenProto}
     *
     *      **
     * Security token identifier
     * 
     */
    public static final class Builder extends
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder
       implements org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder {
      public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_TokenProto_descriptor;
      }

      protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_TokenProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.security.proto.SecurityProtos.TokenProto.class, org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder.class);
      }

      // Construct using org.apache.hadoop.security.proto.SecurityProtos.TokenProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

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

      public Builder clear() {
        super.clear();
        identifier_ = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000001);
        password_ = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000002);
        kind_ = "";
        bitField0_ = (bitField0_ & ~0x00000004);
        service_ = "";
        bitField0_ = (bitField0_ & ~0x00000008);
        return this;
      }

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

      public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_TokenProto_descriptor;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.TokenProto getDefaultInstanceForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
      }

      public org.apache.hadoop.security.proto.SecurityProtos.TokenProto build() {
        org.apache.hadoop.security.proto.SecurityProtos.TokenProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.TokenProto buildPartial() {
        org.apache.hadoop.security.proto.SecurityProtos.TokenProto result = new org.apache.hadoop.security.proto.SecurityProtos.TokenProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.identifier_ = identifier_;
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.password_ = password_;
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
        }
        result.kind_ = kind_;
        if (((from_bitField0_ & 0x00000008) == 0x00000008)) {
          to_bitField0_ |= 0x00000008;
        }
        result.service_ = service_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.security.proto.SecurityProtos.TokenProto) {
          return mergeFrom((org.apache.hadoop.security.proto.SecurityProtos.TokenProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.security.proto.SecurityProtos.TokenProto other) {
        if (other == org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance()) return this;
        if (other.hasIdentifier()) {
          setIdentifier(other.getIdentifier());
        }
        if (other.hasPassword()) {
          setPassword(other.getPassword());
        }
        if (other.hasKind()) {
          bitField0_ |= 0x00000004;
          kind_ = other.kind_;
          onChanged();
        }
        if (other.hasService()) {
          bitField0_ |= 0x00000008;
          service_ = other.service_;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasIdentifier()) {
          
          return false;
        }
        if (!hasPassword()) {
          
          return false;
        }
        if (!hasKind()) {
          
          return false;
        }
        if (!hasService()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.security.proto.SecurityProtos.TokenProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.security.proto.SecurityProtos.TokenProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required bytes identifier = 1;
      private com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString identifier_ = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString.EMPTY;
      /**
       * required bytes identifier = 1;
       */
      public boolean hasIdentifier() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * required bytes identifier = 1;
       */
      public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString getIdentifier() {
        return identifier_;
      }
      /**
       * required bytes identifier = 1;
       */
      public Builder setIdentifier(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        identifier_ = value;
        onChanged();
        return this;
      }
      /**
       * required bytes identifier = 1;
       */
      public Builder clearIdentifier() {
        bitField0_ = (bitField0_ & ~0x00000001);
        identifier_ = getDefaultInstance().getIdentifier();
        onChanged();
        return this;
      }

      // required bytes password = 2;
      private com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString password_ = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString.EMPTY;
      /**
       * required bytes password = 2;
       */
      public boolean hasPassword() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * required bytes password = 2;
       */
      public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString getPassword() {
        return password_;
      }
      /**
       * required bytes password = 2;
       */
      public Builder setPassword(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
        password_ = value;
        onChanged();
        return this;
      }
      /**
       * required bytes password = 2;
       */
      public Builder clearPassword() {
        bitField0_ = (bitField0_ & ~0x00000002);
        password_ = getDefaultInstance().getPassword();
        onChanged();
        return this;
      }

      // required string kind = 3;
      private java.lang.Object kind_ = "";
      /**
       * required string kind = 3;
       */
      public boolean hasKind() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      /**
       * required string kind = 3;
       */
      public java.lang.String getKind() {
        java.lang.Object ref = kind_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          kind_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * required string kind = 3;
       */
      public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString
          getKindBytes() {
        java.lang.Object ref = kind_;
        if (ref instanceof String) {
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString b = 
              com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          kind_ = b;
          return b;
        } else {
          return (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * required string kind = 3;
       */
      public Builder setKind(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000004;
        kind_ = value;
        onChanged();
        return this;
      }
      /**
       * required string kind = 3;
       */
      public Builder clearKind() {
        bitField0_ = (bitField0_ & ~0x00000004);
        kind_ = getDefaultInstance().getKind();
        onChanged();
        return this;
      }
      /**
       * required string kind = 3;
       */
      public Builder setKindBytes(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000004;
        kind_ = value;
        onChanged();
        return this;
      }

      // required string service = 4;
      private java.lang.Object service_ = "";
      /**
       * required string service = 4;
       */
      public boolean hasService() {
        return ((bitField0_ & 0x00000008) == 0x00000008);
      }
      /**
       * required string service = 4;
       */
      public java.lang.String getService() {
        java.lang.Object ref = service_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          service_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * required string service = 4;
       */
      public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString
          getServiceBytes() {
        java.lang.Object ref = service_;
        if (ref instanceof String) {
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString b = 
              com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          service_ = b;
          return b;
        } else {
          return (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * required string service = 4;
       */
      public Builder setService(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000008;
        service_ = value;
        onChanged();
        return this;
      }
      /**
       * required string service = 4;
       */
      public Builder clearService() {
        bitField0_ = (bitField0_ & ~0x00000008);
        service_ = getDefaultInstance().getService();
        onChanged();
        return this;
      }
      /**
       * required string service = 4;
       */
      public Builder setServiceBytes(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000008;
        service_ = value;
        onChanged();
        return this;
      }

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

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

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

  public interface GetDelegationTokenRequestProtoOrBuilder
      extends com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.MessageOrBuilder {

    // required string renewer = 1;
    /**
     * required string renewer = 1;
     */
    boolean hasRenewer();
    /**
     * required string renewer = 1;
     */
    java.lang.String getRenewer();
    /**
     * required string renewer = 1;
     */
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString
        getRenewerBytes();
  }
  /**
   * Protobuf type {@code hadoop.common.GetDelegationTokenRequestProto}
   */
  public static final class GetDelegationTokenRequestProto extends
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage
      implements GetDelegationTokenRequestProtoOrBuilder {
    // Use GetDelegationTokenRequestProto.newBuilder() to construct.
    private GetDelegationTokenRequestProto(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private GetDelegationTokenRequestProto(boolean noInit) { this.unknownFields = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

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

    public GetDelegationTokenRequestProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private GetDelegationTokenRequestProto(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              bitField0_ |= 0x00000001;
              renewer_ = input.readBytes();
              break;
            }
          }
        }
      } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_GetDelegationTokenRequestProto_descriptor;
    }

    protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_GetDelegationTokenRequestProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto.class, org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto.Builder.class);
    }

    public static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser PARSER =
        new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.AbstractParser() {
      public GetDelegationTokenRequestProto parsePartialFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
        return new GetDelegationTokenRequestProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required string renewer = 1;
    public static final int RENEWER_FIELD_NUMBER = 1;
    private java.lang.Object renewer_;
    /**
     * required string renewer = 1;
     */
    public boolean hasRenewer() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * required string renewer = 1;
     */
    public java.lang.String getRenewer() {
      java.lang.Object ref = renewer_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString bs = 
            (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        if (bs.isValidUtf8()) {
          renewer_ = s;
        }
        return s;
      }
    }
    /**
     * required string renewer = 1;
     */
    public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString
        getRenewerBytes() {
      java.lang.Object ref = renewer_;
      if (ref instanceof java.lang.String) {
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString b = 
            com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        renewer_ = b;
        return b;
      } else {
        return (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString) ref;
      }
    }

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

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

    public void writeTo(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeBytes(1, getRenewerBytes());
      }
      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.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream
          .computeBytesSize(1, getRenewerBytes());
      }
      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.security.proto.SecurityProtos.GetDelegationTokenRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto other = (org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto) obj;

      boolean result = true;
      result = result && (hasRenewer() == other.hasRenewer());
      if (hasRenewer()) {
        result = result && getRenewer()
            .equals(other.getRenewer());
      }
      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 (hasRenewer()) {
        hash = (37 * hash) + RENEWER_FIELD_NUMBER;
        hash = (53 * hash) + getRenewer().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto parseFrom(byte[] data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto parseFrom(
        byte[] data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto parseFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.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.security.proto.SecurityProtos.GetDelegationTokenRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.common.GetDelegationTokenRequestProto}
     */
    public static final class Builder extends
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder
       implements org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProtoOrBuilder {
      public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_GetDelegationTokenRequestProto_descriptor;
      }

      protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_GetDelegationTokenRequestProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto.class, org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto.Builder.class);
      }

      // Construct using org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

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

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

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

      public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_GetDelegationTokenRequestProto_descriptor;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto.getDefaultInstance();
      }

      public org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto build() {
        org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto buildPartial() {
        org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto result = new org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.renewer_ = renewer_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto) {
          return mergeFrom((org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto other) {
        if (other == org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto.getDefaultInstance()) return this;
        if (other.hasRenewer()) {
          bitField0_ |= 0x00000001;
          renewer_ = other.renewer_;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

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

      public Builder mergeFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required string renewer = 1;
      private java.lang.Object renewer_ = "";
      /**
       * required string renewer = 1;
       */
      public boolean hasRenewer() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * required string renewer = 1;
       */
      public java.lang.String getRenewer() {
        java.lang.Object ref = renewer_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          renewer_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * required string renewer = 1;
       */
      public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString
          getRenewerBytes() {
        java.lang.Object ref = renewer_;
        if (ref instanceof String) {
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString b = 
              com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          renewer_ = b;
          return b;
        } else {
          return (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * required string renewer = 1;
       */
      public Builder setRenewer(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        renewer_ = value;
        onChanged();
        return this;
      }
      /**
       * required string renewer = 1;
       */
      public Builder clearRenewer() {
        bitField0_ = (bitField0_ & ~0x00000001);
        renewer_ = getDefaultInstance().getRenewer();
        onChanged();
        return this;
      }
      /**
       * required string renewer = 1;
       */
      public Builder setRenewerBytes(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        renewer_ = value;
        onChanged();
        return this;
      }

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

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

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

  public interface GetDelegationTokenResponseProtoOrBuilder
      extends com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.MessageOrBuilder {

    // optional .hadoop.common.TokenProto token = 1;
    /**
     * optional .hadoop.common.TokenProto token = 1;
     */
    boolean hasToken();
    /**
     * optional .hadoop.common.TokenProto token = 1;
     */
    org.apache.hadoop.security.proto.SecurityProtos.TokenProto getToken();
    /**
     * optional .hadoop.common.TokenProto token = 1;
     */
    org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder getTokenOrBuilder();
  }
  /**
   * Protobuf type {@code hadoop.common.GetDelegationTokenResponseProto}
   */
  public static final class GetDelegationTokenResponseProto extends
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage
      implements GetDelegationTokenResponseProtoOrBuilder {
    // Use GetDelegationTokenResponseProto.newBuilder() to construct.
    private GetDelegationTokenResponseProto(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private GetDelegationTokenResponseProto(boolean noInit) { this.unknownFields = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

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

    public GetDelegationTokenResponseProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private GetDelegationTokenResponseProto(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = token_.toBuilder();
              }
              token_ = input.readMessage(org.apache.hadoop.security.proto.SecurityProtos.TokenProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(token_);
                token_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
          }
        }
      } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_GetDelegationTokenResponseProto_descriptor;
    }

    protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_GetDelegationTokenResponseProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto.class, org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto.Builder.class);
    }

    public static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser PARSER =
        new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.AbstractParser() {
      public GetDelegationTokenResponseProto parsePartialFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
        return new GetDelegationTokenResponseProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // optional .hadoop.common.TokenProto token = 1;
    public static final int TOKEN_FIELD_NUMBER = 1;
    private org.apache.hadoop.security.proto.SecurityProtos.TokenProto token_;
    /**
     * optional .hadoop.common.TokenProto token = 1;
     */
    public boolean hasToken() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * optional .hadoop.common.TokenProto token = 1;
     */
    public org.apache.hadoop.security.proto.SecurityProtos.TokenProto getToken() {
      return token_;
    }
    /**
     * optional .hadoop.common.TokenProto token = 1;
     */
    public org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder getTokenOrBuilder() {
      return token_;
    }

    private void initFields() {
      token_ = org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (hasToken()) {
        if (!getToken().isInitialized()) {
          memoizedIsInitialized = 0;
          return false;
        }
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, token_);
      }
      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.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, token_);
      }
      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.security.proto.SecurityProtos.GetDelegationTokenResponseProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto other = (org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto) obj;

      boolean result = true;
      result = result && (hasToken() == other.hasToken());
      if (hasToken()) {
        result = result && getToken()
            .equals(other.getToken());
      }
      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 (hasToken()) {
        hash = (37 * hash) + TOKEN_FIELD_NUMBER;
        hash = (53 * hash) + getToken().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto parseFrom(byte[] data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto parseFrom(
        byte[] data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto parseFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto parseDelimitedFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.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.security.proto.SecurityProtos.GetDelegationTokenResponseProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.common.GetDelegationTokenResponseProto}
     */
    public static final class Builder extends
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder
       implements org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProtoOrBuilder {
      public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_GetDelegationTokenResponseProto_descriptor;
      }

      protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_GetDelegationTokenResponseProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto.class, org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto.Builder.class);
      }

      // Construct using org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getTokenFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (tokenBuilder_ == null) {
          token_ = org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
        } else {
          tokenBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }

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

      public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_GetDelegationTokenResponseProto_descriptor;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto getDefaultInstanceForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto.getDefaultInstance();
      }

      public org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto build() {
        org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto buildPartial() {
        org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto result = new org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (tokenBuilder_ == null) {
          result.token_ = token_;
        } else {
          result.token_ = tokenBuilder_.build();
        }
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto) {
          return mergeFrom((org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto other) {
        if (other == org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto.getDefaultInstance()) return this;
        if (other.hasToken()) {
          mergeToken(other.getToken());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (hasToken()) {
          if (!getToken().isInitialized()) {
            
            return false;
          }
        }
        return true;
      }

      public Builder mergeFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenResponseProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // optional .hadoop.common.TokenProto token = 1;
      private org.apache.hadoop.security.proto.SecurityProtos.TokenProto token_ = org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
      private com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.security.proto.SecurityProtos.TokenProto, org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder, org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder> tokenBuilder_;
      /**
       * optional .hadoop.common.TokenProto token = 1;
       */
      public boolean hasToken() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * optional .hadoop.common.TokenProto token = 1;
       */
      public org.apache.hadoop.security.proto.SecurityProtos.TokenProto getToken() {
        if (tokenBuilder_ == null) {
          return token_;
        } else {
          return tokenBuilder_.getMessage();
        }
      }
      /**
       * optional .hadoop.common.TokenProto token = 1;
       */
      public Builder setToken(org.apache.hadoop.security.proto.SecurityProtos.TokenProto value) {
        if (tokenBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          token_ = value;
          onChanged();
        } else {
          tokenBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * optional .hadoop.common.TokenProto token = 1;
       */
      public Builder setToken(
          org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder builderForValue) {
        if (tokenBuilder_ == null) {
          token_ = builderForValue.build();
          onChanged();
        } else {
          tokenBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * optional .hadoop.common.TokenProto token = 1;
       */
      public Builder mergeToken(org.apache.hadoop.security.proto.SecurityProtos.TokenProto value) {
        if (tokenBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              token_ != org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance()) {
            token_ =
              org.apache.hadoop.security.proto.SecurityProtos.TokenProto.newBuilder(token_).mergeFrom(value).buildPartial();
          } else {
            token_ = value;
          }
          onChanged();
        } else {
          tokenBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * optional .hadoop.common.TokenProto token = 1;
       */
      public Builder clearToken() {
        if (tokenBuilder_ == null) {
          token_ = org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
          onChanged();
        } else {
          tokenBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * optional .hadoop.common.TokenProto token = 1;
       */
      public org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder getTokenBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getTokenFieldBuilder().getBuilder();
      }
      /**
       * optional .hadoop.common.TokenProto token = 1;
       */
      public org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder getTokenOrBuilder() {
        if (tokenBuilder_ != null) {
          return tokenBuilder_.getMessageOrBuilder();
        } else {
          return token_;
        }
      }
      /**
       * optional .hadoop.common.TokenProto token = 1;
       */
      private com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.security.proto.SecurityProtos.TokenProto, org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder, org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder> 
          getTokenFieldBuilder() {
        if (tokenBuilder_ == null) {
          tokenBuilder_ = new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.security.proto.SecurityProtos.TokenProto, org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder, org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder>(
                  token_,
                  getParentForChildren(),
                  isClean());
          token_ = null;
        }
        return tokenBuilder_;
      }

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

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

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

  public interface RenewDelegationTokenRequestProtoOrBuilder
      extends com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.MessageOrBuilder {

    // required .hadoop.common.TokenProto token = 1;
    /**
     * required .hadoop.common.TokenProto token = 1;
     */
    boolean hasToken();
    /**
     * required .hadoop.common.TokenProto token = 1;
     */
    org.apache.hadoop.security.proto.SecurityProtos.TokenProto getToken();
    /**
     * required .hadoop.common.TokenProto token = 1;
     */
    org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder getTokenOrBuilder();
  }
  /**
   * Protobuf type {@code hadoop.common.RenewDelegationTokenRequestProto}
   */
  public static final class RenewDelegationTokenRequestProto extends
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage
      implements RenewDelegationTokenRequestProtoOrBuilder {
    // Use RenewDelegationTokenRequestProto.newBuilder() to construct.
    private RenewDelegationTokenRequestProto(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private RenewDelegationTokenRequestProto(boolean noInit) { this.unknownFields = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

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

    public RenewDelegationTokenRequestProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private RenewDelegationTokenRequestProto(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = token_.toBuilder();
              }
              token_ = input.readMessage(org.apache.hadoop.security.proto.SecurityProtos.TokenProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(token_);
                token_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
          }
        }
      } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_RenewDelegationTokenRequestProto_descriptor;
    }

    protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_RenewDelegationTokenRequestProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto.class, org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto.Builder.class);
    }

    public static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser PARSER =
        new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.AbstractParser() {
      public RenewDelegationTokenRequestProto parsePartialFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
        return new RenewDelegationTokenRequestProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required .hadoop.common.TokenProto token = 1;
    public static final int TOKEN_FIELD_NUMBER = 1;
    private org.apache.hadoop.security.proto.SecurityProtos.TokenProto token_;
    /**
     * required .hadoop.common.TokenProto token = 1;
     */
    public boolean hasToken() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * required .hadoop.common.TokenProto token = 1;
     */
    public org.apache.hadoop.security.proto.SecurityProtos.TokenProto getToken() {
      return token_;
    }
    /**
     * required .hadoop.common.TokenProto token = 1;
     */
    public org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder getTokenOrBuilder() {
      return token_;
    }

    private void initFields() {
      token_ = org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasToken()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getToken().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, token_);
      }
      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.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, token_);
      }
      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.security.proto.SecurityProtos.RenewDelegationTokenRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto other = (org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto) obj;

      boolean result = true;
      result = result && (hasToken() == other.hasToken());
      if (hasToken()) {
        result = result && getToken()
            .equals(other.getToken());
      }
      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 (hasToken()) {
        hash = (37 * hash) + TOKEN_FIELD_NUMBER;
        hash = (53 * hash) + getToken().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto parseFrom(byte[] data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto parseFrom(
        byte[] data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto parseFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.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.security.proto.SecurityProtos.RenewDelegationTokenRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.common.RenewDelegationTokenRequestProto}
     */
    public static final class Builder extends
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder
       implements org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProtoOrBuilder {
      public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_RenewDelegationTokenRequestProto_descriptor;
      }

      protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_RenewDelegationTokenRequestProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto.class, org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto.Builder.class);
      }

      // Construct using org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getTokenFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (tokenBuilder_ == null) {
          token_ = org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
        } else {
          tokenBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }

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

      public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_RenewDelegationTokenRequestProto_descriptor;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto.getDefaultInstance();
      }

      public org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto build() {
        org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto buildPartial() {
        org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto result = new org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (tokenBuilder_ == null) {
          result.token_ = token_;
        } else {
          result.token_ = tokenBuilder_.build();
        }
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto) {
          return mergeFrom((org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto other) {
        if (other == org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto.getDefaultInstance()) return this;
        if (other.hasToken()) {
          mergeToken(other.getToken());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasToken()) {
          
          return false;
        }
        if (!getToken().isInitialized()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenRequestProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.common.TokenProto token = 1;
      private org.apache.hadoop.security.proto.SecurityProtos.TokenProto token_ = org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
      private com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.security.proto.SecurityProtos.TokenProto, org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder, org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder> tokenBuilder_;
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public boolean hasToken() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public org.apache.hadoop.security.proto.SecurityProtos.TokenProto getToken() {
        if (tokenBuilder_ == null) {
          return token_;
        } else {
          return tokenBuilder_.getMessage();
        }
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public Builder setToken(org.apache.hadoop.security.proto.SecurityProtos.TokenProto value) {
        if (tokenBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          token_ = value;
          onChanged();
        } else {
          tokenBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public Builder setToken(
          org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder builderForValue) {
        if (tokenBuilder_ == null) {
          token_ = builderForValue.build();
          onChanged();
        } else {
          tokenBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public Builder mergeToken(org.apache.hadoop.security.proto.SecurityProtos.TokenProto value) {
        if (tokenBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              token_ != org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance()) {
            token_ =
              org.apache.hadoop.security.proto.SecurityProtos.TokenProto.newBuilder(token_).mergeFrom(value).buildPartial();
          } else {
            token_ = value;
          }
          onChanged();
        } else {
          tokenBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public Builder clearToken() {
        if (tokenBuilder_ == null) {
          token_ = org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
          onChanged();
        } else {
          tokenBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder getTokenBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getTokenFieldBuilder().getBuilder();
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder getTokenOrBuilder() {
        if (tokenBuilder_ != null) {
          return tokenBuilder_.getMessageOrBuilder();
        } else {
          return token_;
        }
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      private com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.security.proto.SecurityProtos.TokenProto, org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder, org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder> 
          getTokenFieldBuilder() {
        if (tokenBuilder_ == null) {
          tokenBuilder_ = new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.security.proto.SecurityProtos.TokenProto, org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder, org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder>(
                  token_,
                  getParentForChildren(),
                  isClean());
          token_ = null;
        }
        return tokenBuilder_;
      }

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

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

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

  public interface RenewDelegationTokenResponseProtoOrBuilder
      extends com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.MessageOrBuilder {

    // required uint64 newExpiryTime = 1;
    /**
     * required uint64 newExpiryTime = 1;
     */
    boolean hasNewExpiryTime();
    /**
     * required uint64 newExpiryTime = 1;
     */
    long getNewExpiryTime();
  }
  /**
   * Protobuf type {@code hadoop.common.RenewDelegationTokenResponseProto}
   */
  public static final class RenewDelegationTokenResponseProto extends
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage
      implements RenewDelegationTokenResponseProtoOrBuilder {
    // Use RenewDelegationTokenResponseProto.newBuilder() to construct.
    private RenewDelegationTokenResponseProto(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private RenewDelegationTokenResponseProto(boolean noInit) { this.unknownFields = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

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

    public RenewDelegationTokenResponseProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private RenewDelegationTokenResponseProto(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 8: {
              bitField0_ |= 0x00000001;
              newExpiryTime_ = input.readUInt64();
              break;
            }
          }
        }
      } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_RenewDelegationTokenResponseProto_descriptor;
    }

    protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_RenewDelegationTokenResponseProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto.class, org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto.Builder.class);
    }

    public static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser PARSER =
        new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.AbstractParser() {
      public RenewDelegationTokenResponseProto parsePartialFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
        return new RenewDelegationTokenResponseProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required uint64 newExpiryTime = 1;
    public static final int NEWEXPIRYTIME_FIELD_NUMBER = 1;
    private long newExpiryTime_;
    /**
     * required uint64 newExpiryTime = 1;
     */
    public boolean hasNewExpiryTime() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * required uint64 newExpiryTime = 1;
     */
    public long getNewExpiryTime() {
      return newExpiryTime_;
    }

    private void initFields() {
      newExpiryTime_ = 0L;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

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

    public void writeTo(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeUInt64(1, newExpiryTime_);
      }
      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.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream
          .computeUInt64Size(1, newExpiryTime_);
      }
      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.security.proto.SecurityProtos.RenewDelegationTokenResponseProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto other = (org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto) obj;

      boolean result = true;
      result = result && (hasNewExpiryTime() == other.hasNewExpiryTime());
      if (hasNewExpiryTime()) {
        result = result && (getNewExpiryTime()
            == other.getNewExpiryTime());
      }
      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 (hasNewExpiryTime()) {
        hash = (37 * hash) + NEWEXPIRYTIME_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getNewExpiryTime());
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto parseFrom(byte[] data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto parseFrom(
        byte[] data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto parseFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto parseDelimitedFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.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.security.proto.SecurityProtos.RenewDelegationTokenResponseProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.common.RenewDelegationTokenResponseProto}
     */
    public static final class Builder extends
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder
       implements org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProtoOrBuilder {
      public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_RenewDelegationTokenResponseProto_descriptor;
      }

      protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_RenewDelegationTokenResponseProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto.class, org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto.Builder.class);
      }

      // Construct using org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

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

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

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

      public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_RenewDelegationTokenResponseProto_descriptor;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto getDefaultInstanceForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto.getDefaultInstance();
      }

      public org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto build() {
        org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto buildPartial() {
        org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto result = new org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.newExpiryTime_ = newExpiryTime_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto) {
          return mergeFrom((org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto other) {
        if (other == org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto.getDefaultInstance()) return this;
        if (other.hasNewExpiryTime()) {
          setNewExpiryTime(other.getNewExpiryTime());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

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

      public Builder mergeFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.security.proto.SecurityProtos.RenewDelegationTokenResponseProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required uint64 newExpiryTime = 1;
      private long newExpiryTime_ ;
      /**
       * required uint64 newExpiryTime = 1;
       */
      public boolean hasNewExpiryTime() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * required uint64 newExpiryTime = 1;
       */
      public long getNewExpiryTime() {
        return newExpiryTime_;
      }
      /**
       * required uint64 newExpiryTime = 1;
       */
      public Builder setNewExpiryTime(long value) {
        bitField0_ |= 0x00000001;
        newExpiryTime_ = value;
        onChanged();
        return this;
      }
      /**
       * required uint64 newExpiryTime = 1;
       */
      public Builder clearNewExpiryTime() {
        bitField0_ = (bitField0_ & ~0x00000001);
        newExpiryTime_ = 0L;
        onChanged();
        return this;
      }

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

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

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

  public interface CancelDelegationTokenRequestProtoOrBuilder
      extends com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.MessageOrBuilder {

    // required .hadoop.common.TokenProto token = 1;
    /**
     * required .hadoop.common.TokenProto token = 1;
     */
    boolean hasToken();
    /**
     * required .hadoop.common.TokenProto token = 1;
     */
    org.apache.hadoop.security.proto.SecurityProtos.TokenProto getToken();
    /**
     * required .hadoop.common.TokenProto token = 1;
     */
    org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder getTokenOrBuilder();
  }
  /**
   * Protobuf type {@code hadoop.common.CancelDelegationTokenRequestProto}
   */
  public static final class CancelDelegationTokenRequestProto extends
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage
      implements CancelDelegationTokenRequestProtoOrBuilder {
    // Use CancelDelegationTokenRequestProto.newBuilder() to construct.
    private CancelDelegationTokenRequestProto(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private CancelDelegationTokenRequestProto(boolean noInit) { this.unknownFields = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

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

    public CancelDelegationTokenRequestProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private CancelDelegationTokenRequestProto(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = token_.toBuilder();
              }
              token_ = input.readMessage(org.apache.hadoop.security.proto.SecurityProtos.TokenProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(token_);
                token_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
          }
        }
      } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_CancelDelegationTokenRequestProto_descriptor;
    }

    protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_CancelDelegationTokenRequestProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto.class, org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto.Builder.class);
    }

    public static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser PARSER =
        new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.AbstractParser() {
      public CancelDelegationTokenRequestProto parsePartialFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
        return new CancelDelegationTokenRequestProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required .hadoop.common.TokenProto token = 1;
    public static final int TOKEN_FIELD_NUMBER = 1;
    private org.apache.hadoop.security.proto.SecurityProtos.TokenProto token_;
    /**
     * required .hadoop.common.TokenProto token = 1;
     */
    public boolean hasToken() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * required .hadoop.common.TokenProto token = 1;
     */
    public org.apache.hadoop.security.proto.SecurityProtos.TokenProto getToken() {
      return token_;
    }
    /**
     * required .hadoop.common.TokenProto token = 1;
     */
    public org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder getTokenOrBuilder() {
      return token_;
    }

    private void initFields() {
      token_ = org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasToken()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getToken().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, token_);
      }
      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.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, token_);
      }
      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.security.proto.SecurityProtos.CancelDelegationTokenRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto other = (org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto) obj;

      boolean result = true;
      result = result && (hasToken() == other.hasToken());
      if (hasToken()) {
        result = result && getToken()
            .equals(other.getToken());
      }
      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 (hasToken()) {
        hash = (37 * hash) + TOKEN_FIELD_NUMBER;
        hash = (53 * hash) + getToken().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto parseFrom(byte[] data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto parseFrom(
        byte[] data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto parseFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.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.security.proto.SecurityProtos.CancelDelegationTokenRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.common.CancelDelegationTokenRequestProto}
     */
    public static final class Builder extends
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder
       implements org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProtoOrBuilder {
      public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_CancelDelegationTokenRequestProto_descriptor;
      }

      protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_CancelDelegationTokenRequestProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto.class, org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto.Builder.class);
      }

      // Construct using org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getTokenFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (tokenBuilder_ == null) {
          token_ = org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
        } else {
          tokenBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }

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

      public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_CancelDelegationTokenRequestProto_descriptor;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto.getDefaultInstance();
      }

      public org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto build() {
        org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto buildPartial() {
        org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto result = new org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (tokenBuilder_ == null) {
          result.token_ = token_;
        } else {
          result.token_ = tokenBuilder_.build();
        }
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto) {
          return mergeFrom((org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto other) {
        if (other == org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto.getDefaultInstance()) return this;
        if (other.hasToken()) {
          mergeToken(other.getToken());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasToken()) {
          
          return false;
        }
        if (!getToken().isInitialized()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenRequestProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.common.TokenProto token = 1;
      private org.apache.hadoop.security.proto.SecurityProtos.TokenProto token_ = org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
      private com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.security.proto.SecurityProtos.TokenProto, org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder, org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder> tokenBuilder_;
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public boolean hasToken() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public org.apache.hadoop.security.proto.SecurityProtos.TokenProto getToken() {
        if (tokenBuilder_ == null) {
          return token_;
        } else {
          return tokenBuilder_.getMessage();
        }
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public Builder setToken(org.apache.hadoop.security.proto.SecurityProtos.TokenProto value) {
        if (tokenBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          token_ = value;
          onChanged();
        } else {
          tokenBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public Builder setToken(
          org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder builderForValue) {
        if (tokenBuilder_ == null) {
          token_ = builderForValue.build();
          onChanged();
        } else {
          tokenBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public Builder mergeToken(org.apache.hadoop.security.proto.SecurityProtos.TokenProto value) {
        if (tokenBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              token_ != org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance()) {
            token_ =
              org.apache.hadoop.security.proto.SecurityProtos.TokenProto.newBuilder(token_).mergeFrom(value).buildPartial();
          } else {
            token_ = value;
          }
          onChanged();
        } else {
          tokenBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public Builder clearToken() {
        if (tokenBuilder_ == null) {
          token_ = org.apache.hadoop.security.proto.SecurityProtos.TokenProto.getDefaultInstance();
          onChanged();
        } else {
          tokenBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder getTokenBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getTokenFieldBuilder().getBuilder();
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      public org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder getTokenOrBuilder() {
        if (tokenBuilder_ != null) {
          return tokenBuilder_.getMessageOrBuilder();
        } else {
          return token_;
        }
      }
      /**
       * required .hadoop.common.TokenProto token = 1;
       */
      private com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.security.proto.SecurityProtos.TokenProto, org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder, org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder> 
          getTokenFieldBuilder() {
        if (tokenBuilder_ == null) {
          tokenBuilder_ = new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.security.proto.SecurityProtos.TokenProto, org.apache.hadoop.security.proto.SecurityProtos.TokenProto.Builder, org.apache.hadoop.security.proto.SecurityProtos.TokenProtoOrBuilder>(
                  token_,
                  getParentForChildren(),
                  isClean());
          token_ = null;
        }
        return tokenBuilder_;
      }

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

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

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

  public interface CancelDelegationTokenResponseProtoOrBuilder
      extends com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.MessageOrBuilder {
  }
  /**
   * Protobuf type {@code hadoop.common.CancelDelegationTokenResponseProto}
   *
   *    * void response
   * 
   */
  public static final class CancelDelegationTokenResponseProto extends
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage
      implements CancelDelegationTokenResponseProtoOrBuilder {
    // Use CancelDelegationTokenResponseProto.newBuilder() to construct.
    private CancelDelegationTokenResponseProto(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private CancelDelegationTokenResponseProto(boolean noInit) { this.unknownFields = com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

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

    public CancelDelegationTokenResponseProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private CancelDelegationTokenResponseProto(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
          }
        }
      } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_CancelDelegationTokenResponseProto_descriptor;
    }

    protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_CancelDelegationTokenResponseProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto.class, org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto.Builder.class);
    }

    public static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser PARSER =
        new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.AbstractParser() {
      public CancelDelegationTokenResponseProto parsePartialFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
        return new CancelDelegationTokenResponseProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Parser getParserForType() {
      return PARSER;
    }

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

      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      getUnknownFields().writeTo(output);
    }

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

      size = 0;
      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.security.proto.SecurityProtos.CancelDelegationTokenResponseProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto other = (org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto) obj;

      boolean result = true;
      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();
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ByteString data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto parseFrom(byte[] data)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto parseFrom(
        byte[] data,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto parseFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto parseDelimitedFrom(
        java.io.InputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto parseFrom(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.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.security.proto.SecurityProtos.CancelDelegationTokenResponseProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.common.CancelDelegationTokenResponseProto}
     *
     *      * void response
     * 
     */
    public static final class Builder extends
        com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.Builder
       implements org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProtoOrBuilder {
      public static final com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_CancelDelegationTokenResponseProto_descriptor;
      }

      protected com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_CancelDelegationTokenResponseProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto.class, org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto.Builder.class);
      }

      // Construct using org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

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

      public Builder clear() {
        super.clear();
        return this;
      }

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

      public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.internal_static_hadoop_common_CancelDelegationTokenResponseProto_descriptor;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto getDefaultInstanceForType() {
        return org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto.getDefaultInstance();
      }

      public org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto build() {
        org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto buildPartial() {
        org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto result = new org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto(this);
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto) {
          return mergeFrom((org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto other) {
        if (other == org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto.getDefaultInstance()) return this;
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        return true;
      }

      public Builder mergeFrom(
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.CodedInputStream input,
          com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.security.proto.SecurityProtos.CancelDelegationTokenResponseProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }

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

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

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

  private static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
    internal_static_hadoop_common_TokenProto_descriptor;
  private static
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_hadoop_common_TokenProto_fieldAccessorTable;
  private static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
    internal_static_hadoop_common_GetDelegationTokenRequestProto_descriptor;
  private static
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_hadoop_common_GetDelegationTokenRequestProto_fieldAccessorTable;
  private static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
    internal_static_hadoop_common_GetDelegationTokenResponseProto_descriptor;
  private static
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_hadoop_common_GetDelegationTokenResponseProto_fieldAccessorTable;
  private static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
    internal_static_hadoop_common_RenewDelegationTokenRequestProto_descriptor;
  private static
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_hadoop_common_RenewDelegationTokenRequestProto_fieldAccessorTable;
  private static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
    internal_static_hadoop_common_RenewDelegationTokenResponseProto_descriptor;
  private static
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_hadoop_common_RenewDelegationTokenResponseProto_fieldAccessorTable;
  private static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
    internal_static_hadoop_common_CancelDelegationTokenRequestProto_descriptor;
  private static
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_hadoop_common_CancelDelegationTokenRequestProto_fieldAccessorTable;
  private static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.Descriptor
    internal_static_hadoop_common_CancelDelegationTokenResponseProto_descriptor;
  private static
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_hadoop_common_CancelDelegationTokenResponseProto_fieldAccessorTable;

  public static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.FileDescriptor
      getDescriptor() {
    return descriptor;
  }
  private static com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.FileDescriptor
      descriptor;
  static {
    java.lang.String[] descriptorData = {
      "\n\016Security.proto\022\rhadoop.common\"Q\n\nToken" +
      "Proto\022\022\n\nidentifier\030\001 \002(\014\022\020\n\010password\030\002 " +
      "\002(\014\022\014\n\004kind\030\003 \002(\t\022\017\n\007service\030\004 \002(\t\"1\n\036Ge" +
      "tDelegationTokenRequestProto\022\017\n\007renewer\030" +
      "\001 \002(\t\"K\n\037GetDelegationTokenResponseProto" +
      "\022(\n\005token\030\001 \001(\0132\031.hadoop.common.TokenPro" +
      "to\"L\n RenewDelegationTokenRequestProto\022(" +
      "\n\005token\030\001 \002(\0132\031.hadoop.common.TokenProto" +
      "\":\n!RenewDelegationTokenResponseProto\022\025\n" +
      "\rnewExpiryTime\030\001 \002(\004\"M\n!CancelDelegation",
      "TokenRequestProto\022(\n\005token\030\001 \002(\0132\031.hadoo" +
      "p.common.TokenProto\"$\n\"CancelDelegationT" +
      "okenResponseProtoB8\n org.apache.hadoop.s" +
      "ecurity.protoB\016SecurityProtos\210\001\001\240\001\001"
    };
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
      new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() {
        public com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.ExtensionRegistry assignDescriptors(
            com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.FileDescriptor root) {
          descriptor = root;
          internal_static_hadoop_common_TokenProto_descriptor =
            getDescriptor().getMessageTypes().get(0);
          internal_static_hadoop_common_TokenProto_fieldAccessorTable = new
            com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable(
              internal_static_hadoop_common_TokenProto_descriptor,
              new java.lang.String[] { "Identifier", "Password", "Kind", "Service", });
          internal_static_hadoop_common_GetDelegationTokenRequestProto_descriptor =
            getDescriptor().getMessageTypes().get(1);
          internal_static_hadoop_common_GetDelegationTokenRequestProto_fieldAccessorTable = new
            com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable(
              internal_static_hadoop_common_GetDelegationTokenRequestProto_descriptor,
              new java.lang.String[] { "Renewer", });
          internal_static_hadoop_common_GetDelegationTokenResponseProto_descriptor =
            getDescriptor().getMessageTypes().get(2);
          internal_static_hadoop_common_GetDelegationTokenResponseProto_fieldAccessorTable = new
            com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable(
              internal_static_hadoop_common_GetDelegationTokenResponseProto_descriptor,
              new java.lang.String[] { "Token", });
          internal_static_hadoop_common_RenewDelegationTokenRequestProto_descriptor =
            getDescriptor().getMessageTypes().get(3);
          internal_static_hadoop_common_RenewDelegationTokenRequestProto_fieldAccessorTable = new
            com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable(
              internal_static_hadoop_common_RenewDelegationTokenRequestProto_descriptor,
              new java.lang.String[] { "Token", });
          internal_static_hadoop_common_RenewDelegationTokenResponseProto_descriptor =
            getDescriptor().getMessageTypes().get(4);
          internal_static_hadoop_common_RenewDelegationTokenResponseProto_fieldAccessorTable = new
            com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable(
              internal_static_hadoop_common_RenewDelegationTokenResponseProto_descriptor,
              new java.lang.String[] { "NewExpiryTime", });
          internal_static_hadoop_common_CancelDelegationTokenRequestProto_descriptor =
            getDescriptor().getMessageTypes().get(5);
          internal_static_hadoop_common_CancelDelegationTokenRequestProto_fieldAccessorTable = new
            com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable(
              internal_static_hadoop_common_CancelDelegationTokenRequestProto_descriptor,
              new java.lang.String[] { "Token", });
          internal_static_hadoop_common_CancelDelegationTokenResponseProto_descriptor =
            getDescriptor().getMessageTypes().get(6);
          internal_static_hadoop_common_CancelDelegationTokenResponseProto_fieldAccessorTable = new
            com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.GeneratedMessage.FieldAccessorTable(
              internal_static_hadoop_common_CancelDelegationTokenResponseProto_descriptor,
              new java.lang.String[] { });
          return null;
        }
      };
    com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.FileDescriptor
      .internalBuildGeneratedFileFrom(descriptorData,
        new com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.facebook.presto.hadoop.$internal.com.google.protobuf.Descriptors.FileDescriptor[] {
        }, assigner);
  }

  // @@protoc_insertion_point(outer_class_scope)
}