/*
 * 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 a sentence in the input document.
 * </pre>
 *
 * Protobuf type {@code google.cloud.language.v1.Sentence}
 */
public final class Sentence extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.language.v1.Sentence)
    SentenceOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use Sentence.newBuilder() to construct.
  private Sentence(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private Sentence() {}

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

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  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
    return this.unknownFields;
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  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.language.v1.LanguageServiceProto
        .internal_static_google_cloud_language_v1_Sentence_descriptor;
  }

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

  public static final int TEXT_FIELD_NUMBER = 1;
  private com.google.cloud.language.v1.TextSpan text_;
  /**
   *
   *
   * <pre>
   * The sentence 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 sentence 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 sentence 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 SENTIMENT_FIELD_NUMBER = 2;
  private com.google.cloud.language.v1.Sentiment sentiment_;
  /**
   *
   *
   * <pre>
   * For calls to [AnalyzeSentiment][] or if
   * [AnnotateTextRequest.Features.extract_document_sentiment][google.cloud.language.v1.AnnotateTextRequest.Features.extract_document_sentiment]
   * is set to true, this field will contain the sentiment for the sentence.
   * </pre>
   *
   * <code>.google.cloud.language.v1.Sentiment sentiment = 2;</code>
   *
   * @return Whether the sentiment field is set.
   */
  @java.lang.Override
  public boolean hasSentiment() {
    return sentiment_ != null;
  }
  /**
   *
   *
   * <pre>
   * For calls to [AnalyzeSentiment][] or if
   * [AnnotateTextRequest.Features.extract_document_sentiment][google.cloud.language.v1.AnnotateTextRequest.Features.extract_document_sentiment]
   * is set to true, this field will contain the sentiment for the sentence.
   * </pre>
   *
   * <code>.google.cloud.language.v1.Sentiment sentiment = 2;</code>
   *
   * @return The sentiment.
   */
  @java.lang.Override
  public com.google.cloud.language.v1.Sentiment getSentiment() {
    return sentiment_ == null
        ? com.google.cloud.language.v1.Sentiment.getDefaultInstance()
        : sentiment_;
  }
  /**
   *
   *
   * <pre>
   * For calls to [AnalyzeSentiment][] or if
   * [AnnotateTextRequest.Features.extract_document_sentiment][google.cloud.language.v1.AnnotateTextRequest.Features.extract_document_sentiment]
   * is set to true, this field will contain the sentiment for the sentence.
   * </pre>
   *
   * <code>.google.cloud.language.v1.Sentiment sentiment = 2;</code>
   */
  @java.lang.Override
  public com.google.cloud.language.v1.SentimentOrBuilder getSentimentOrBuilder() {
    return sentiment_ == null
        ? com.google.cloud.language.v1.Sentiment.getDefaultInstance()
        : sentiment_;
  }

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  @java.lang.Override
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  @java.lang.Override
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      output.writeMessage(1, getText());
    }
    if (sentiment_ != null) {
      output.writeMessage(2, getSentiment());
    }
    getUnknownFields().writeTo(output);
  }

  @java.lang.Override
  public int getSerializedSize() {
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  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
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    }
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      return super.equals(obj);
    }
    com.google.cloud.language.v1.Sentence other = (com.google.cloud.language.v1.Sentence) obj;

    if (hasText() != other.hasText()) return false;
    if (hasText()) {
      if (!getText().equals(other.getText())) return false;
    }
    if (hasSentiment() != other.hasSentiment()) return false;
    if (hasSentiment()) {
      if (!getSentiment().equals(other.getSentiment())) return false;
    }
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

  @java.lang.Override
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    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (hasText()) {
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    }
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    }
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    memoizedHashCode = hash;
    return hash;
  }

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

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

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

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

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

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

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

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

  public static com.google.cloud.language.v1.Sentence 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.Sentence 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;
  }
  /**
   *
   *
   * <pre>
   * Represents a sentence in the input document.
   * </pre>
   *
   * Protobuf type {@code google.cloud.language.v1.Sentence}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.cloud.language.v1.Sentence)
      com.google.cloud.language.v1.SentenceOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.cloud.language.v1.LanguageServiceProto
          .internal_static_google_cloud_language_v1_Sentence_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.cloud.language.v1.LanguageServiceProto
          .internal_static_google_cloud_language_v1_Sentence_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.cloud.language.v1.Sentence.class,
              com.google.cloud.language.v1.Sentence.Builder.class);
    }

    // Construct using com.google.cloud.language.v1.Sentence.newBuilder()
    private Builder() {}

    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      super(parent);
    }

    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      text_ = null;
      if (textBuilder_ != null) {
        textBuilder_.dispose();
        textBuilder_ = null;
      }
      sentiment_ = null;
      if (sentimentBuilder_ != null) {
        sentimentBuilder_.dispose();
        sentimentBuilder_ = null;
      }
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.cloud.language.v1.LanguageServiceProto
          .internal_static_google_cloud_language_v1_Sentence_descriptor;
    }

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

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

    @java.lang.Override
    public com.google.cloud.language.v1.Sentence buildPartial() {
      com.google.cloud.language.v1.Sentence result =
          new com.google.cloud.language.v1.Sentence(this);
      if (bitField0_ != 0) {
        buildPartial0(result);
      }
      onBuilt();
      return result;
    }

    private void buildPartial0(com.google.cloud.language.v1.Sentence result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.text_ = textBuilder_ == null ? text_ : textBuilder_.build();
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.sentiment_ = sentimentBuilder_ == null ? sentiment_ : sentimentBuilder_.build();
      }
    }

    @java.lang.Override
    public Builder clone() {
      return super.clone();
    }

    @java.lang.Override
    public Builder setField(
        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
      return super.setField(field, value);
    }

    @java.lang.Override
    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
      return super.clearField(field);
    }

    @java.lang.Override
    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
      return super.clearOneof(oneof);
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    @java.lang.Override
    public Builder setRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
      return super.setRepeatedField(field, index, value);
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    @java.lang.Override
    public Builder addRepeatedField(
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    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.cloud.language.v1.Sentence) {
        return mergeFrom((com.google.cloud.language.v1.Sentence) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.cloud.language.v1.Sentence other) {
      if (other == com.google.cloud.language.v1.Sentence.getDefaultInstance()) return this;
      if (other.hasText()) {
        mergeText(other.getText());
      }
      if (other.hasSentiment()) {
        mergeSentiment(other.getSentiment());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }

    @java.lang.Override
    public final boolean isInitialized() {
      return true;
    }

    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
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      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            case 10:
              {
                input.readMessage(getTextFieldBuilder().getBuilder(), extensionRegistry);
                bitField0_ |= 0x00000001;
                break;
              } // case 10
            case 18:
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                break;
              } // case 18
            default:
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                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
    }

    private int bitField0_;

    private com.google.cloud.language.v1.TextSpan text_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.language.v1.TextSpan,
            com.google.cloud.language.v1.TextSpan.Builder,
            com.google.cloud.language.v1.TextSpanOrBuilder>
        textBuilder_;
    /**
     *
     *
     * <pre>
     * The sentence text.
     * </pre>
     *
     * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
     *
     * @return Whether the text field is set.
     */
    public boolean hasText() {
      return ((bitField0_ & 0x00000001) != 0);
    }
    /**
     *
     *
     * <pre>
     * The sentence text.
     * </pre>
     *
     * <code>.google.cloud.language.v1.TextSpan text = 1;</code>
     *
     * @return The text.
     */
    public com.google.cloud.language.v1.TextSpan getText() {
      if (textBuilder_ == null) {
        return text_ == null ? com.google.cloud.language.v1.TextSpan.getDefaultInstance() : text_;
      } else {
        return textBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * The sentence 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 sentence 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 sentence text.
     * </pre>
     *
     * <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);
      }
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The sentence 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 sentence 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 sentence 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 sentence 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.Sentiment sentiment_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.language.v1.Sentiment,
            com.google.cloud.language.v1.Sentiment.Builder,
            com.google.cloud.language.v1.SentimentOrBuilder>
        sentimentBuilder_;
    /**
     *
     *
     * <pre>
     * For calls to [AnalyzeSentiment][] or if
     * [AnnotateTextRequest.Features.extract_document_sentiment][google.cloud.language.v1.AnnotateTextRequest.Features.extract_document_sentiment]
     * is set to true, this field will contain the sentiment for the sentence.
     * </pre>
     *
     * <code>.google.cloud.language.v1.Sentiment sentiment = 2;</code>
     *
     * @return Whether the sentiment field is set.
     */
    public boolean hasSentiment() {
      return ((bitField0_ & 0x00000002) != 0);
    }
    /**
     *
     *
     * <pre>
     * For calls to [AnalyzeSentiment][] or if
     * [AnnotateTextRequest.Features.extract_document_sentiment][google.cloud.language.v1.AnnotateTextRequest.Features.extract_document_sentiment]
     * is set to true, this field will contain the sentiment for the sentence.
     * </pre>
     *
     * <code>.google.cloud.language.v1.Sentiment sentiment = 2;</code>
     *
     * @return The sentiment.
     */
    public com.google.cloud.language.v1.Sentiment getSentiment() {
      if (sentimentBuilder_ == null) {
        return sentiment_ == null
            ? com.google.cloud.language.v1.Sentiment.getDefaultInstance()
            : sentiment_;
      } else {
        return sentimentBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * For calls to [AnalyzeSentiment][] or if
     * [AnnotateTextRequest.Features.extract_document_sentiment][google.cloud.language.v1.AnnotateTextRequest.Features.extract_document_sentiment]
     * is set to true, this field will contain the sentiment for the sentence.
     * </pre>
     *
     * <code>.google.cloud.language.v1.Sentiment sentiment = 2;</code>
     */
    public Builder setSentiment(com.google.cloud.language.v1.Sentiment value) {
      if (sentimentBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        sentiment_ = value;
      } else {
        sentimentBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * For calls to [AnalyzeSentiment][] or if
     * [AnnotateTextRequest.Features.extract_document_sentiment][google.cloud.language.v1.AnnotateTextRequest.Features.extract_document_sentiment]
     * is set to true, this field will contain the sentiment for the sentence.
     * </pre>
     *
     * <code>.google.cloud.language.v1.Sentiment sentiment = 2;</code>
     */
    public Builder setSentiment(com.google.cloud.language.v1.Sentiment.Builder builderForValue) {
      if (sentimentBuilder_ == null) {
        sentiment_ = builderForValue.build();
      } else {
        sentimentBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * For calls to [AnalyzeSentiment][] or if
     * [AnnotateTextRequest.Features.extract_document_sentiment][google.cloud.language.v1.AnnotateTextRequest.Features.extract_document_sentiment]
     * is set to true, this field will contain the sentiment for the sentence.
     * </pre>
     *
     * <code>.google.cloud.language.v1.Sentiment sentiment = 2;</code>
     */
    public Builder mergeSentiment(com.google.cloud.language.v1.Sentiment value) {
      if (sentimentBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)
            && sentiment_ != null
            && sentiment_ != com.google.cloud.language.v1.Sentiment.getDefaultInstance()) {
          getSentimentBuilder().mergeFrom(value);
        } else {
          sentiment_ = value;
        }
      } else {
        sentimentBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * For calls to [AnalyzeSentiment][] or if
     * [AnnotateTextRequest.Features.extract_document_sentiment][google.cloud.language.v1.AnnotateTextRequest.Features.extract_document_sentiment]
     * is set to true, this field will contain the sentiment for the sentence.
     * </pre>
     *
     * <code>.google.cloud.language.v1.Sentiment sentiment = 2;</code>
     */
    public Builder clearSentiment() {
      bitField0_ = (bitField0_ & ~0x00000002);
      sentiment_ = null;
      if (sentimentBuilder_ != null) {
        sentimentBuilder_.dispose();
        sentimentBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * For calls to [AnalyzeSentiment][] or if
     * [AnnotateTextRequest.Features.extract_document_sentiment][google.cloud.language.v1.AnnotateTextRequest.Features.extract_document_sentiment]
     * is set to true, this field will contain the sentiment for the sentence.
     * </pre>
     *
     * <code>.google.cloud.language.v1.Sentiment sentiment = 2;</code>
     */
    public com.google.cloud.language.v1.Sentiment.Builder getSentimentBuilder() {
      bitField0_ |= 0x00000002;
      onChanged();
      return getSentimentFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * For calls to [AnalyzeSentiment][] or if
     * [AnnotateTextRequest.Features.extract_document_sentiment][google.cloud.language.v1.AnnotateTextRequest.Features.extract_document_sentiment]
     * is set to true, this field will contain the sentiment for the sentence.
     * </pre>
     *
     * <code>.google.cloud.language.v1.Sentiment sentiment = 2;</code>
     */
    public com.google.cloud.language.v1.SentimentOrBuilder getSentimentOrBuilder() {
      if (sentimentBuilder_ != null) {
        return sentimentBuilder_.getMessageOrBuilder();
      } else {
        return sentiment_ == null
            ? com.google.cloud.language.v1.Sentiment.getDefaultInstance()
            : sentiment_;
      }
    }
    /**
     *
     *
     * <pre>
     * For calls to [AnalyzeSentiment][] or if
     * [AnnotateTextRequest.Features.extract_document_sentiment][google.cloud.language.v1.AnnotateTextRequest.Features.extract_document_sentiment]
     * is set to true, this field will contain the sentiment for the sentence.
     * </pre>
     *
     * <code>.google.cloud.language.v1.Sentiment sentiment = 2;</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.language.v1.Sentiment,
            com.google.cloud.language.v1.Sentiment.Builder,
            com.google.cloud.language.v1.SentimentOrBuilder>
        getSentimentFieldBuilder() {
      if (sentimentBuilder_ == null) {
        sentimentBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.language.v1.Sentiment,
                com.google.cloud.language.v1.Sentiment.Builder,
                com.google.cloud.language.v1.SentimentOrBuilder>(
                getSentiment(), getParentForChildren(), isClean());
        sentiment_ = null;
      }
      return sentimentBuilder_;
    }

    @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.Sentence)
  }

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

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

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

  private static final com.google.protobuf.Parser<Sentence> PARSER =
      new com.google.protobuf.AbstractParser<Sentence>() {
        @java.lang.Override
        public Sentence 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<Sentence> parser() {
    return PARSER;
  }

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

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