/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/cloud/language/v1/language_service.proto

package com.google.cloud.language.v1;

/**
 *
 *
 * <pre>
 * Represents the smallest syntactic building block of the text.
 * </pre>
 *
 * Protobuf type {@code google.cloud.language.v1.Token}
 */
public final class Token extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.language.v1.Token)
    TokenOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use Token.newBuilder() to construct.
  private Token(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private Token() {
    lemma_ = "";
  }

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

  @java.lang.Override
  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
    return this.unknownFields;
  }

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.language.v1.LanguageServiceProto
        .internal_static_google_cloud_language_v1_Token_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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        .ensureFieldAccessorsInitialized(
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            com.google.cloud.language.v1.Token.Builder.class);
  }

  public static final int TEXT_FIELD_NUMBER = 1;
  private com.google.cloud.language.v1.TextSpan text_;
  /**
   *
   *
   * <pre>
   * The token text.
   * </pre>
   *
   * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
   *
   * @return Whether the text field is set.
   */
  @java.lang.Override
  public boolean hasText() {
    return text_ != null;
  }
  /**
   *
   *
   * <pre>
   * The token text.
   * </pre>
   *
   * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
   *
   * @return The text.
   */
  @java.lang.Override
  public com.google.cloud.language.v1.TextSpan getText() {
    return text_ == null ? com.google.cloud.language.v1.TextSpan.getDefaultInstance() : text_;
  }
  /**
   *
   *
   * <pre>
   * The token text.
   * </pre>
   *
   * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
   */
  @java.lang.Override
  public com.google.cloud.language.v1.TextSpanOrBuilder getTextOrBuilder() {
    return text_ == null ? com.google.cloud.language.v1.TextSpan.getDefaultInstance() : text_;
  }

  public static final int PART_OF_SPEECH_FIELD_NUMBER = 2;
  private com.google.cloud.language.v1.PartOfSpeech partOfSpeech_;
  /**
   *
   *
   * <pre>
   * Parts of speech tag for this token.
   * </pre>
   *
   * <code>.google.cloud.language.v1.PartOfSpeech part_of_speech = 2;</code>
   *
   * @return Whether the partOfSpeech field is set.
   */
  @java.lang.Override
  public boolean hasPartOfSpeech() {
    return partOfSpeech_ != null;
  }
  /**
   *
   *
   * <pre>
   * Parts of speech tag for this token.
   * </pre>
   *
   * <code>.google.cloud.language.v1.PartOfSpeech part_of_speech = 2;</code>
   *
   * @return The partOfSpeech.
   */
  @java.lang.Override
  public com.google.cloud.language.v1.PartOfSpeech getPartOfSpeech() {
    return partOfSpeech_ == null
        ? com.google.cloud.language.v1.PartOfSpeech.getDefaultInstance()
        : partOfSpeech_;
  }
  /**
   *
   *
   * <pre>
   * Parts of speech tag for this token.
   * </pre>
   *
   * <code>.google.cloud.language.v1.PartOfSpeech part_of_speech = 2;</code>
   */
  @java.lang.Override
  public com.google.cloud.language.v1.PartOfSpeechOrBuilder getPartOfSpeechOrBuilder() {
    return partOfSpeech_ == null
        ? com.google.cloud.language.v1.PartOfSpeech.getDefaultInstance()
        : partOfSpeech_;
  }

  public static final int DEPENDENCY_EDGE_FIELD_NUMBER = 3;
  private com.google.cloud.language.v1.DependencyEdge dependencyEdge_;
  /**
   *
   *
   * <pre>
   * Dependency tree parse for this token.
   * </pre>
   *
   * <code>.google.cloud.language.v1.DependencyEdge dependency_edge = 3;</code>
   *
   * @return Whether the dependencyEdge field is set.
   */
  @java.lang.Override
  public boolean hasDependencyEdge() {
    return dependencyEdge_ != null;
  }
  /**
   *
   *
   * <pre>
   * Dependency tree parse for this token.
   * </pre>
   *
   * <code>.google.cloud.language.v1.DependencyEdge dependency_edge = 3;</code>
   *
   * @return The dependencyEdge.
   */
  @java.lang.Override
  public com.google.cloud.language.v1.DependencyEdge getDependencyEdge() {
    return dependencyEdge_ == null
        ? com.google.cloud.language.v1.DependencyEdge.getDefaultInstance()
        : dependencyEdge_;
  }
  /**
   *
   *
   * <pre>
   * Dependency tree parse for this token.
   * </pre>
   *
   * <code>.google.cloud.language.v1.DependencyEdge dependency_edge = 3;</code>
   */
  @java.lang.Override
  public com.google.cloud.language.v1.DependencyEdgeOrBuilder getDependencyEdgeOrBuilder() {
    return dependencyEdge_ == null
        ? com.google.cloud.language.v1.DependencyEdge.getDefaultInstance()
        : dependencyEdge_;
  }

  public static final int LEMMA_FIELD_NUMBER = 4;

  @SuppressWarnings("serial")
  private volatile java.lang.Object lemma_ = "";
  /**
   *
   *
   * <pre>
   * [Lemma](https://en.wikipedia.org/wiki/Lemma_%28morphology%29) of the token.
   * </pre>
   *
   * <code>string lemma = 4;</code>
   *
   * @return The lemma.
   */
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      lemma_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * [Lemma](https://en.wikipedia.org/wiki/Lemma_%28morphology%29) of the token.
   * </pre>
   *
   * <code>string lemma = 4;</code>
   *
   * @return The bytes for lemma.
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  @java.lang.Override
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    memoizedSize = size;
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  }

  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.cloud.language.v1.Token)) {
      return super.equals(obj);
    }
    com.google.cloud.language.v1.Token other = (com.google.cloud.language.v1.Token) obj;

    if (hasText() != other.hasText()) return false;
    if (hasText()) {
      if (!getText().equals(other.getText())) return false;
    }
    if (hasPartOfSpeech() != other.hasPartOfSpeech()) return false;
    if (hasPartOfSpeech()) {
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    }
    if (hasDependencyEdge() != other.hasDependencyEdge()) return false;
    if (hasDependencyEdge()) {
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    }
    if (!getLemma().equals(other.getLemma())) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (hasText()) {
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      hash = (53 * hash) + getText().hashCode();
    }
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      hash = (53 * hash) + getPartOfSpeech().hashCode();
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  }

  public static com.google.cloud.language.v1.Token parseFrom(java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.language.v1.Token parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.language.v1.Token parseFrom(com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.language.v1.Token parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.language.v1.Token parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.language.v1.Token parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.language.v1.Token parseFrom(java.io.InputStream input)
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    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.cloud.language.v1.Token parseFrom(
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    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
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  public static com.google.cloud.language.v1.Token parseDelimitedFrom(java.io.InputStream input)
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    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
  }

  public static com.google.cloud.language.v1.Token parseDelimitedFrom(
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      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static com.google.cloud.language.v1.Token parseFrom(
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    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
  }

  public static com.google.cloud.language.v1.Token parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

  @java.lang.Override
  public Builder newBuilderForType() {
    return newBuilder();
  }

  public static Builder newBuilder() {
    return DEFAULT_INSTANCE.toBuilder();
  }

  public static Builder newBuilder(com.google.cloud.language.v1.Token prototype) {
    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
  }

  @java.lang.Override
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
  }

  @java.lang.Override
  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
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  /**
   *
   *
   * <pre>
   * Represents the smallest syntactic building block of the text.
   * </pre>
   *
   * Protobuf type {@code google.cloud.language.v1.Token}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.cloud.language.v1.Token)
      com.google.cloud.language.v1.TokenOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.cloud.language.v1.LanguageServiceProto
          .internal_static_google_cloud_language_v1_Token_descriptor;
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    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
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    private Builder() {}

    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
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      if (partOfSpeechBuilder_ != null) {
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        partOfSpeechBuilder_ = null;
      }
      dependencyEdge_ = null;
      if (dependencyEdgeBuilder_ != null) {
        dependencyEdgeBuilder_.dispose();
        dependencyEdgeBuilder_ = null;
      }
      lemma_ = "";
      return this;
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    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.cloud.language.v1.LanguageServiceProto
          .internal_static_google_cloud_language_v1_Token_descriptor;
    }

    @java.lang.Override
    public com.google.cloud.language.v1.Token getDefaultInstanceForType() {
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    public com.google.cloud.language.v1.Token build() {
      com.google.cloud.language.v1.Token result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
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      return result;
    }

    @java.lang.Override
    public com.google.cloud.language.v1.Token buildPartial() {
      com.google.cloud.language.v1.Token result = new com.google.cloud.language.v1.Token(this);
      if (bitField0_ != 0) {
        buildPartial0(result);
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        result.lemma_ = lemma_;
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    public Builder setField(
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    @java.lang.Override
    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
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    @java.lang.Override
    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
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    @java.lang.Override
    public Builder setRepeatedField(
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    @java.lang.Override
    public Builder addRepeatedField(
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      if (other == com.google.cloud.language.v1.Token.getDefaultInstance()) return this;
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    @java.lang.Override
    public Builder mergeFrom(
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            case 10:
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            case 18:
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            case 26:
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        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
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    private com.google.cloud.language.v1.TextSpan text_;
    private com.google.protobuf.SingleFieldBuilderV3<
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    /**
     *
     *
     * <pre>
     * The token text.
     * </pre>
     *
     * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
     *
     * @return Whether the text field is set.
     */
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    }
    /**
     *
     *
     * <pre>
     * The token text.
     * </pre>
     *
     * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
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      } else {
        return textBuilder_.getMessage();
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    /**
     *
     *
     * <pre>
     * The token text.
     * </pre>
     *
     * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
     */
    public Builder setText(com.google.cloud.language.v1.TextSpan value) {
      if (textBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        text_ = value;
      } else {
        textBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The token text.
     * </pre>
     *
     * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
     */
    public Builder setText(com.google.cloud.language.v1.TextSpan.Builder builderForValue) {
      if (textBuilder_ == null) {
        text_ = builderForValue.build();
      } else {
        textBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The token text.
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     *
     * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
     */
    public Builder mergeText(com.google.cloud.language.v1.TextSpan value) {
      if (textBuilder_ == null) {
        if (((bitField0_ & 0x00000001) != 0)
            && text_ != null
            && text_ != com.google.cloud.language.v1.TextSpan.getDefaultInstance()) {
          getTextBuilder().mergeFrom(value);
        } else {
          text_ = value;
        }
      } else {
        textBuilder_.mergeFrom(value);
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      bitField0_ |= 0x00000001;
      onChanged();
      return this;
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    /**
     *
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     * <pre>
     * The token text.
     * </pre>
     *
     * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
     */
    public Builder clearText() {
      bitField0_ = (bitField0_ & ~0x00000001);
      text_ = null;
      if (textBuilder_ != null) {
        textBuilder_.dispose();
        textBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The token text.
     * </pre>
     *
     * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
     */
    public com.google.cloud.language.v1.TextSpan.Builder getTextBuilder() {
      bitField0_ |= 0x00000001;
      onChanged();
      return getTextFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * The token text.
     * </pre>
     *
     * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
     */
    public com.google.cloud.language.v1.TextSpanOrBuilder getTextOrBuilder() {
      if (textBuilder_ != null) {
        return textBuilder_.getMessageOrBuilder();
      } else {
        return text_ == null ? com.google.cloud.language.v1.TextSpan.getDefaultInstance() : text_;
      }
    }
    /**
     *
     *
     * <pre>
     * The token text.
     * </pre>
     *
     * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.language.v1.TextSpan,
            com.google.cloud.language.v1.TextSpan.Builder,
            com.google.cloud.language.v1.TextSpanOrBuilder>
        getTextFieldBuilder() {
      if (textBuilder_ == null) {
        textBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.language.v1.TextSpan,
                com.google.cloud.language.v1.TextSpan.Builder,
                com.google.cloud.language.v1.TextSpanOrBuilder>(
                getText(), getParentForChildren(), isClean());
        text_ = null;
      }
      return textBuilder_;
    }

    private com.google.cloud.language.v1.PartOfSpeech partOfSpeech_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.language.v1.PartOfSpeech,
            com.google.cloud.language.v1.PartOfSpeech.Builder,
            com.google.cloud.language.v1.PartOfSpeechOrBuilder>
        partOfSpeechBuilder_;
    /**
     *
     *
     * <pre>
     * Parts of speech tag for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.PartOfSpeech part_of_speech = 2;</code>
     *
     * @return Whether the partOfSpeech field is set.
     */
    public boolean hasPartOfSpeech() {
      return ((bitField0_ & 0x00000002) != 0);
    }
    /**
     *
     *
     * <pre>
     * Parts of speech tag for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.PartOfSpeech part_of_speech = 2;</code>
     *
     * @return The partOfSpeech.
     */
    public com.google.cloud.language.v1.PartOfSpeech getPartOfSpeech() {
      if (partOfSpeechBuilder_ == null) {
        return partOfSpeech_ == null
            ? com.google.cloud.language.v1.PartOfSpeech.getDefaultInstance()
            : partOfSpeech_;
      } else {
        return partOfSpeechBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Parts of speech tag for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.PartOfSpeech part_of_speech = 2;</code>
     */
    public Builder setPartOfSpeech(com.google.cloud.language.v1.PartOfSpeech value) {
      if (partOfSpeechBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        partOfSpeech_ = value;
      } else {
        partOfSpeechBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Parts of speech tag for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.PartOfSpeech part_of_speech = 2;</code>
     */
    public Builder setPartOfSpeech(
        com.google.cloud.language.v1.PartOfSpeech.Builder builderForValue) {
      if (partOfSpeechBuilder_ == null) {
        partOfSpeech_ = builderForValue.build();
      } else {
        partOfSpeechBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Parts of speech tag for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.PartOfSpeech part_of_speech = 2;</code>
     */
    public Builder mergePartOfSpeech(com.google.cloud.language.v1.PartOfSpeech value) {
      if (partOfSpeechBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)
            && partOfSpeech_ != null
            && partOfSpeech_ != com.google.cloud.language.v1.PartOfSpeech.getDefaultInstance()) {
          getPartOfSpeechBuilder().mergeFrom(value);
        } else {
          partOfSpeech_ = value;
        }
      } else {
        partOfSpeechBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Parts of speech tag for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.PartOfSpeech part_of_speech = 2;</code>
     */
    public Builder clearPartOfSpeech() {
      bitField0_ = (bitField0_ & ~0x00000002);
      partOfSpeech_ = null;
      if (partOfSpeechBuilder_ != null) {
        partOfSpeechBuilder_.dispose();
        partOfSpeechBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Parts of speech tag for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.PartOfSpeech part_of_speech = 2;</code>
     */
    public com.google.cloud.language.v1.PartOfSpeech.Builder getPartOfSpeechBuilder() {
      bitField0_ |= 0x00000002;
      onChanged();
      return getPartOfSpeechFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Parts of speech tag for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.PartOfSpeech part_of_speech = 2;</code>
     */
    public com.google.cloud.language.v1.PartOfSpeechOrBuilder getPartOfSpeechOrBuilder() {
      if (partOfSpeechBuilder_ != null) {
        return partOfSpeechBuilder_.getMessageOrBuilder();
      } else {
        return partOfSpeech_ == null
            ? com.google.cloud.language.v1.PartOfSpeech.getDefaultInstance()
            : partOfSpeech_;
      }
    }
    /**
     *
     *
     * <pre>
     * Parts of speech tag for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.PartOfSpeech part_of_speech = 2;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.language.v1.PartOfSpeech,
            com.google.cloud.language.v1.PartOfSpeech.Builder,
            com.google.cloud.language.v1.PartOfSpeechOrBuilder>
        getPartOfSpeechFieldBuilder() {
      if (partOfSpeechBuilder_ == null) {
        partOfSpeechBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.language.v1.PartOfSpeech,
                com.google.cloud.language.v1.PartOfSpeech.Builder,
                com.google.cloud.language.v1.PartOfSpeechOrBuilder>(
                getPartOfSpeech(), getParentForChildren(), isClean());
        partOfSpeech_ = null;
      }
      return partOfSpeechBuilder_;
    }

    private com.google.cloud.language.v1.DependencyEdge dependencyEdge_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.language.v1.DependencyEdge,
            com.google.cloud.language.v1.DependencyEdge.Builder,
            com.google.cloud.language.v1.DependencyEdgeOrBuilder>
        dependencyEdgeBuilder_;
    /**
     *
     *
     * <pre>
     * Dependency tree parse for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.DependencyEdge dependency_edge = 3;</code>
     *
     * @return Whether the dependencyEdge field is set.
     */
    public boolean hasDependencyEdge() {
      return ((bitField0_ & 0x00000004) != 0);
    }
    /**
     *
     *
     * <pre>
     * Dependency tree parse for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.DependencyEdge dependency_edge = 3;</code>
     *
     * @return The dependencyEdge.
     */
    public com.google.cloud.language.v1.DependencyEdge getDependencyEdge() {
      if (dependencyEdgeBuilder_ == null) {
        return dependencyEdge_ == null
            ? com.google.cloud.language.v1.DependencyEdge.getDefaultInstance()
            : dependencyEdge_;
      } else {
        return dependencyEdgeBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Dependency tree parse for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.DependencyEdge dependency_edge = 3;</code>
     */
    public Builder setDependencyEdge(com.google.cloud.language.v1.DependencyEdge value) {
      if (dependencyEdgeBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        dependencyEdge_ = value;
      } else {
        dependencyEdgeBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Dependency tree parse for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.DependencyEdge dependency_edge = 3;</code>
     */
    public Builder setDependencyEdge(
        com.google.cloud.language.v1.DependencyEdge.Builder builderForValue) {
      if (dependencyEdgeBuilder_ == null) {
        dependencyEdge_ = builderForValue.build();
      } else {
        dependencyEdgeBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Dependency tree parse for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.DependencyEdge dependency_edge = 3;</code>
     */
    public Builder mergeDependencyEdge(com.google.cloud.language.v1.DependencyEdge value) {
      if (dependencyEdgeBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && dependencyEdge_ != null
            && dependencyEdge_
                != com.google.cloud.language.v1.DependencyEdge.getDefaultInstance()) {
          getDependencyEdgeBuilder().mergeFrom(value);
        } else {
          dependencyEdge_ = value;
        }
      } else {
        dependencyEdgeBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Dependency tree parse for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.DependencyEdge dependency_edge = 3;</code>
     */
    public Builder clearDependencyEdge() {
      bitField0_ = (bitField0_ & ~0x00000004);
      dependencyEdge_ = null;
      if (dependencyEdgeBuilder_ != null) {
        dependencyEdgeBuilder_.dispose();
        dependencyEdgeBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Dependency tree parse for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.DependencyEdge dependency_edge = 3;</code>
     */
    public com.google.cloud.language.v1.DependencyEdge.Builder getDependencyEdgeBuilder() {
      bitField0_ |= 0x00000004;
      onChanged();
      return getDependencyEdgeFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Dependency tree parse for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.DependencyEdge dependency_edge = 3;</code>
     */
    public com.google.cloud.language.v1.DependencyEdgeOrBuilder getDependencyEdgeOrBuilder() {
      if (dependencyEdgeBuilder_ != null) {
        return dependencyEdgeBuilder_.getMessageOrBuilder();
      } else {
        return dependencyEdge_ == null
            ? com.google.cloud.language.v1.DependencyEdge.getDefaultInstance()
            : dependencyEdge_;
      }
    }
    /**
     *
     *
     * <pre>
     * Dependency tree parse for this token.
     * </pre>
     *
     * <code>.google.cloud.language.v1.DependencyEdge dependency_edge = 3;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.language.v1.DependencyEdge,
            com.google.cloud.language.v1.DependencyEdge.Builder,
            com.google.cloud.language.v1.DependencyEdgeOrBuilder>
        getDependencyEdgeFieldBuilder() {
      if (dependencyEdgeBuilder_ == null) {
        dependencyEdgeBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.language.v1.DependencyEdge,
                com.google.cloud.language.v1.DependencyEdge.Builder,
                com.google.cloud.language.v1.DependencyEdgeOrBuilder>(
                getDependencyEdge(), getParentForChildren(), isClean());
        dependencyEdge_ = null;
      }
      return dependencyEdgeBuilder_;
    }

    private java.lang.Object lemma_ = "";
    /**
     *
     *
     * <pre>
     * [Lemma](https://en.wikipedia.org/wiki/Lemma_%28morphology%29) of the token.
     * </pre>
     *
     * <code>string lemma = 4;</code>
     *
     * @return The lemma.
     */
    public java.lang.String getLemma() {
      java.lang.Object ref = lemma_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        lemma_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Lemma](https://en.wikipedia.org/wiki/Lemma_%28morphology%29) of the token.
     * </pre>
     *
     * <code>string lemma = 4;</code>
     *
     * @return The bytes for lemma.
     */
    public com.google.protobuf.ByteString getLemmaBytes() {
      java.lang.Object ref = lemma_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        lemma_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * [Lemma](https://en.wikipedia.org/wiki/Lemma_%28morphology%29) of the token.
     * </pre>
     *
     * <code>string lemma = 4;</code>
     *
     * @param value The lemma to set.
     * @return This builder for chaining.
     */
    public Builder setLemma(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      lemma_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Lemma](https://en.wikipedia.org/wiki/Lemma_%28morphology%29) of the token.
     * </pre>
     *
     * <code>string lemma = 4;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearLemma() {
      lemma_ = getDefaultInstance().getLemma();
      bitField0_ = (bitField0_ & ~0x00000008);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * [Lemma](https://en.wikipedia.org/wiki/Lemma_%28morphology%29) of the token.
     * </pre>
     *
     * <code>string lemma = 4;</code>
     *
     * @param value The bytes for lemma to set.
     * @return This builder for chaining.
     */
    public Builder setLemmaBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      lemma_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

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

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

    // @@protoc_insertion_point(builder_scope:google.cloud.language.v1.Token)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.language.v1.Token)
  private static final com.google.cloud.language.v1.Token DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.language.v1.Token();
  }

  public static com.google.cloud.language.v1.Token getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

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

  @java.lang.Override
  public com.google.cloud.language.v1.Token getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}