xref: /external/google-cloud-java/java-language/proto-google-cloud-language-v1beta2/src/main/java/com/google/cloud/language/v1beta2/Document.java

/*
 * 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/v1beta2/language_service.proto

package com.google.cloud.language.v1beta2;

/**
 *
 *
 * <pre>
 * Represents the input to API methods.
 * </pre>
 *
 * Protobuf type {@code google.cloud.language.v1beta2.Document}
 */
public final class Document extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.language.v1beta2.Document)
    DocumentOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use Document.newBuilder() to construct.
  private Document(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private Document() {
    type_ = 0;
    language_ = "";
    referenceWebUri_ = "";
    boilerplateHandling_ = 0;
  }

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

  @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.v1beta2.LanguageServiceProto
        .internal_static_google_cloud_language_v1beta2_Document_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.cloud.language.v1beta2.LanguageServiceProto
        .internal_static_google_cloud_language_v1beta2_Document_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.language.v1beta2.Document.class,
            com.google.cloud.language.v1beta2.Document.Builder.class);
  }

  /**
   *
   *
   * <pre>
   * The document types enum.
   * </pre>
   *
   * Protobuf enum {@code google.cloud.language.v1beta2.Document.Type}
   */
  public enum Type implements com.google.protobuf.ProtocolMessageEnum {
    /**
     *
     *
     * <pre>
     * The content type is not specified.
     * </pre>
     *
     * <code>TYPE_UNSPECIFIED = 0;</code>
     */
    TYPE_UNSPECIFIED(0),
    /**
     *
     *
     * <pre>
     * Plain text
     * </pre>
     *
     * <code>PLAIN_TEXT = 1;</code>
     */
    PLAIN_TEXT(1),
    /**
     *
     *
     * <pre>
     * HTML
     * </pre>
     *
     * <code>HTML = 2;</code>
     */
    HTML(2),
    UNRECOGNIZED(-1),
    ;

    /**
     *
     *
     * <pre>
     * The content type is not specified.
     * </pre>
     *
     * <code>TYPE_UNSPECIFIED = 0;</code>
     */
    public static final int TYPE_UNSPECIFIED_VALUE = 0;
    /**
     *
     *
     * <pre>
     * Plain text
     * </pre>
     *
     * <code>PLAIN_TEXT = 1;</code>
     */
    public static final int PLAIN_TEXT_VALUE = 1;
    /**
     *
     *
     * <pre>
     * HTML
     * </pre>
     *
     * <code>HTML = 2;</code>
     */
    public static final int HTML_VALUE = 2;

    public final int getNumber() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalArgumentException(
            "Can't get the number of an unknown enum value.");
      }
      return value;
    }

    /**
     * @param value The numeric wire value of the corresponding enum entry.
     * @return The enum associated with the given numeric wire value.
     * @deprecated Use {@link #forNumber(int)} instead.
     */
    @java.lang.Deprecated
    public static Type valueOf(int value) {
      return forNumber(value);
    }

    /**
     * @param value The numeric wire value of the corresponding enum entry.
     * @return The enum associated with the given numeric wire value.
     */
    public static Type forNumber(int value) {
      switch (value) {
        case 0:
          return TYPE_UNSPECIFIED;
        case 1:
          return PLAIN_TEXT;
        case 2:
          return HTML;
        default:
          return null;
      }
    }

    public static com.google.protobuf.Internal.EnumLiteMap<Type> internalGetValueMap() {
      return internalValueMap;
    }

    private static final com.google.protobuf.Internal.EnumLiteMap<Type> internalValueMap =
        new com.google.protobuf.Internal.EnumLiteMap<Type>() {
          public Type findValueByNumber(int number) {
            return Type.forNumber(number);
          }
        };

    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalStateException(
            "Can't get the descriptor of an unrecognized enum value.");
      }
      return getDescriptor().getValues().get(ordinal());
    }

    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
      return getDescriptor();
    }

    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
      return com.google.cloud.language.v1beta2.Document.getDescriptor().getEnumTypes().get(0);
    }

    private static final Type[] VALUES = values();

    public static Type valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
      if (desc.getType() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
      }
      if (desc.getIndex() == -1) {
        return UNRECOGNIZED;
      }
      return VALUES[desc.getIndex()];
    }

    private final int value;

    private Type(int value) {
      this.value = value;
    }

    // @@protoc_insertion_point(enum_scope:google.cloud.language.v1beta2.Document.Type)
  }

  /**
   *
   *
   * <pre>
   * Ways of handling boilerplate detected in the document
   * </pre>
   *
   * Protobuf enum {@code google.cloud.language.v1beta2.Document.BoilerplateHandling}
   */
  public enum BoilerplateHandling implements com.google.protobuf.ProtocolMessageEnum {
    /**
     *
     *
     * <pre>
     * The boilerplate handling is not specified.
     * </pre>
     *
     * <code>BOILERPLATE_HANDLING_UNSPECIFIED = 0;</code>
     */
    BOILERPLATE_HANDLING_UNSPECIFIED(0),
    /**
     *
     *
     * <pre>
     * Do not analyze detected boilerplate. Reference web URI is required for
     * detecting boilerplate.
     * </pre>
     *
     * <code>SKIP_BOILERPLATE = 1;</code>
     */
    SKIP_BOILERPLATE(1),
    /**
     *
     *
     * <pre>
     * Treat boilerplate the same as content.
     * </pre>
     *
     * <code>KEEP_BOILERPLATE = 2;</code>
     */
    KEEP_BOILERPLATE(2),
    UNRECOGNIZED(-1),
    ;

    /**
     *
     *
     * <pre>
     * The boilerplate handling is not specified.
     * </pre>
     *
     * <code>BOILERPLATE_HANDLING_UNSPECIFIED = 0;</code>
     */
    public static final int BOILERPLATE_HANDLING_UNSPECIFIED_VALUE = 0;
    /**
     *
     *
     * <pre>
     * Do not analyze detected boilerplate. Reference web URI is required for
     * detecting boilerplate.
     * </pre>
     *
     * <code>SKIP_BOILERPLATE = 1;</code>
     */
    public static final int SKIP_BOILERPLATE_VALUE = 1;
    /**
     *
     *
     * <pre>
     * Treat boilerplate the same as content.
     * </pre>
     *
     * <code>KEEP_BOILERPLATE = 2;</code>
     */
    public static final int KEEP_BOILERPLATE_VALUE = 2;

    public final int getNumber() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalArgumentException(
            "Can't get the number of an unknown enum value.");
      }
      return value;
    }

    /**
     * @param value The numeric wire value of the corresponding enum entry.
     * @return The enum associated with the given numeric wire value.
     * @deprecated Use {@link #forNumber(int)} instead.
     */
    @java.lang.Deprecated
    public static BoilerplateHandling valueOf(int value) {
      return forNumber(value);
    }

    /**
     * @param value The numeric wire value of the corresponding enum entry.
     * @return The enum associated with the given numeric wire value.
     */
    public static BoilerplateHandling forNumber(int value) {
      switch (value) {
        case 0:
          return BOILERPLATE_HANDLING_UNSPECIFIED;
        case 1:
          return SKIP_BOILERPLATE;
        case 2:
          return KEEP_BOILERPLATE;
        default:
          return null;
      }
    }

    public static com.google.protobuf.Internal.EnumLiteMap<BoilerplateHandling>
        internalGetValueMap() {
      return internalValueMap;
    }

    private static final com.google.protobuf.Internal.EnumLiteMap<BoilerplateHandling>
        internalValueMap =
            new com.google.protobuf.Internal.EnumLiteMap<BoilerplateHandling>() {
              public BoilerplateHandling findValueByNumber(int number) {
                return BoilerplateHandling.forNumber(number);
              }
            };

    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
      if (this == UNRECOGNIZED) {
        throw new java.lang.IllegalStateException(
            "Can't get the descriptor of an unrecognized enum value.");
      }
      return getDescriptor().getValues().get(ordinal());
    }

    public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() {
      return getDescriptor();
    }

    public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() {
      return com.google.cloud.language.v1beta2.Document.getDescriptor().getEnumTypes().get(1);
    }

    private static final BoilerplateHandling[] VALUES = values();

    public static BoilerplateHandling valueOf(
        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
      if (desc.getType() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type.");
      }
      if (desc.getIndex() == -1) {
        return UNRECOGNIZED;
      }
      return VALUES[desc.getIndex()];
    }

    private final int value;

    private BoilerplateHandling(int value) {
      this.value = value;
    }

    // @@protoc_insertion_point(enum_scope:google.cloud.language.v1beta2.Document.BoilerplateHandling)
  }

  private int sourceCase_ = 0;
  private java.lang.Object source_;

  public enum SourceCase
      implements
          com.google.protobuf.Internal.EnumLite,
          com.google.protobuf.AbstractMessage.InternalOneOfEnum {
    CONTENT(2),
    GCS_CONTENT_URI(3),
    SOURCE_NOT_SET(0);
    private final int value;

    private SourceCase(int value) {
      this.value = value;
    }
    /**
     * @param value The number of the enum to look for.
     * @return The enum associated with the given number.
     * @deprecated Use {@link #forNumber(int)} instead.
     */
    @java.lang.Deprecated
    public static SourceCase valueOf(int value) {
      return forNumber(value);
    }

    public static SourceCase forNumber(int value) {
      switch (value) {
        case 2:
          return CONTENT;
        case 3:
          return GCS_CONTENT_URI;
        case 0:
          return SOURCE_NOT_SET;
        default:
          return null;
      }
    }

    public int getNumber() {
      return this.value;
    }
  };

  public SourceCase getSourceCase() {
    return SourceCase.forNumber(sourceCase_);
  }

  public static final int TYPE_FIELD_NUMBER = 1;
  private int type_ = 0;
  /**
   *
   *
   * <pre>
   * Required. If the type is not set or is `TYPE_UNSPECIFIED`,
   * returns an `INVALID_ARGUMENT` error.
   * </pre>
   *
   * <code>.google.cloud.language.v1beta2.Document.Type type = 1;</code>
   *
   * @return The enum numeric value on the wire for type.
   */
  @java.lang.Override
  public int getTypeValue() {
    return type_;
  }
  /**
   *
   *
   * <pre>
   * Required. If the type is not set or is `TYPE_UNSPECIFIED`,
   * returns an `INVALID_ARGUMENT` error.
   * </pre>
   *
   * <code>.google.cloud.language.v1beta2.Document.Type type = 1;</code>
   *
   * @return The type.
   */
  @java.lang.Override
  public com.google.cloud.language.v1beta2.Document.Type getType() {
    com.google.cloud.language.v1beta2.Document.Type result =
        com.google.cloud.language.v1beta2.Document.Type.forNumber(type_);
    return result == null ? com.google.cloud.language.v1beta2.Document.Type.UNRECOGNIZED : result;
  }

  public static final int CONTENT_FIELD_NUMBER = 2;
  /**
   *
   *
   * <pre>
   * The content of the input in string format.
   * Cloud audit logging exempt since it is based on user data.
   * </pre>
   *
   * <code>string content = 2;</code>
   *
   * @return Whether the content field is set.
   */
  public boolean hasContent() {
    return sourceCase_ == 2;
  }
  /**
   *
   *
   * <pre>
   * The content of the input in string format.
   * Cloud audit logging exempt since it is based on user data.
   * </pre>
   *
   * <code>string content = 2;</code>
   *
   * @return The content.
   */
  public java.lang.String getContent() {
    java.lang.Object ref = "";
    if (sourceCase_ == 2) {
      ref = source_;
    }
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      if (sourceCase_ == 2) {
        source_ = s;
      }
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The content of the input in string format.
   * Cloud audit logging exempt since it is based on user data.
   * </pre>
   *
   * <code>string content = 2;</code>
   *
   * @return The bytes for content.
   */
  public com.google.protobuf.ByteString getContentBytes() {
    java.lang.Object ref = "";
    if (sourceCase_ == 2) {
      ref = source_;
    }
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      if (sourceCase_ == 2) {
        source_ = b;
      }
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int GCS_CONTENT_URI_FIELD_NUMBER = 3;
  /**
   *
   *
   * <pre>
   * The Google Cloud Storage URI where the file content is located.
   * This URI must be of the form: gs://bucket_name/object_name. For more
   * details, see https://cloud.google.com/storage/docs/reference-uris.
   * NOTE: Cloud Storage object versioning is not supported.
   * </pre>
   *
   * <code>string gcs_content_uri = 3;</code>
   *
   * @return Whether the gcsContentUri field is set.
   */
  public boolean hasGcsContentUri() {
    return sourceCase_ == 3;
  }
  /**
   *
   *
   * <pre>
   * The Google Cloud Storage URI where the file content is located.
   * This URI must be of the form: gs://bucket_name/object_name. For more
   * details, see https://cloud.google.com/storage/docs/reference-uris.
   * NOTE: Cloud Storage object versioning is not supported.
   * </pre>
   *
   * <code>string gcs_content_uri = 3;</code>
   *
   * @return The gcsContentUri.
   */
  public java.lang.String getGcsContentUri() {
    java.lang.Object ref = "";
    if (sourceCase_ == 3) {
      ref = source_;
    }
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      if (sourceCase_ == 3) {
        source_ = s;
      }
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The Google Cloud Storage URI where the file content is located.
   * This URI must be of the form: gs://bucket_name/object_name. For more
   * details, see https://cloud.google.com/storage/docs/reference-uris.
   * NOTE: Cloud Storage object versioning is not supported.
   * </pre>
   *
   * <code>string gcs_content_uri = 3;</code>
   *
   * @return The bytes for gcsContentUri.
   */
  public com.google.protobuf.ByteString getGcsContentUriBytes() {
    java.lang.Object ref = "";
    if (sourceCase_ == 3) {
      ref = source_;
    }
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      if (sourceCase_ == 3) {
        source_ = b;
      }
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int LANGUAGE_FIELD_NUMBER = 4;

  @SuppressWarnings("serial")
  private volatile java.lang.Object language_ = "";
  /**
   *
   *
   * <pre>
   * The language of the document (if not specified, the language is
   * automatically detected). Both ISO and BCP-47 language codes are
   * accepted.&lt;br&gt;
   * [Language
   * Support](https://cloud.google.com/natural-language/docs/languages) lists
   * currently supported languages for each API method. If the language (either
   * specified by the caller or automatically detected) is not supported by the
   * called API method, an `INVALID_ARGUMENT` error is returned.
   * </pre>
   *
   * <code>string language = 4;</code>
   *
   * @return The language.
   */
  @java.lang.Override
  public java.lang.String getLanguage() {
    java.lang.Object ref = language_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      language_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The language of the document (if not specified, the language is
   * automatically detected). Both ISO and BCP-47 language codes are
   * accepted.&lt;br&gt;
   * [Language
   * Support](https://cloud.google.com/natural-language/docs/languages) lists
   * currently supported languages for each API method. If the language (either
   * specified by the caller or automatically detected) is not supported by the
   * called API method, an `INVALID_ARGUMENT` error is returned.
   * </pre>
   *
   * <code>string language = 4;</code>
   *
   * @return The bytes for language.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getLanguageBytes() {
    java.lang.Object ref = language_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      language_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int REFERENCE_WEB_URI_FIELD_NUMBER = 5;

  @SuppressWarnings("serial")
  private volatile java.lang.Object referenceWebUri_ = "";
  /**
   *
   *
   * <pre>
   * The web URI where the document comes from. This URI is not used for
   * fetching the content, but as a hint for analyzing the document.
   * </pre>
   *
   * <code>string reference_web_uri = 5;</code>
   *
   * @return The referenceWebUri.
   */
  @java.lang.Override
  public java.lang.String getReferenceWebUri() {
    java.lang.Object ref = referenceWebUri_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      referenceWebUri_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The web URI where the document comes from. This URI is not used for
   * fetching the content, but as a hint for analyzing the document.
   * </pre>
   *
   * <code>string reference_web_uri = 5;</code>
   *
   * @return The bytes for referenceWebUri.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getReferenceWebUriBytes() {
    java.lang.Object ref = referenceWebUri_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      referenceWebUri_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int BOILERPLATE_HANDLING_FIELD_NUMBER = 6;
  private int boilerplateHandling_ = 0;
  /**
   *
   *
   * <pre>
   * Indicates how detected boilerplate(e.g. advertisements, copyright
   * declarations, banners) should be handled for this document. If not
   * specified, boilerplate will be treated the same as content.
   * </pre>
   *
   * <code>.google.cloud.language.v1beta2.Document.BoilerplateHandling boilerplate_handling = 6;
   * </code>
   *
   * @return The enum numeric value on the wire for boilerplateHandling.
   */
  @java.lang.Override
  public int getBoilerplateHandlingValue() {
    return boilerplateHandling_;
  }
  /**
   *
   *
   * <pre>
   * Indicates how detected boilerplate(e.g. advertisements, copyright
   * declarations, banners) should be handled for this document. If not
   * specified, boilerplate will be treated the same as content.
   * </pre>
   *
   * <code>.google.cloud.language.v1beta2.Document.BoilerplateHandling boilerplate_handling = 6;
   * </code>
   *
   * @return The boilerplateHandling.
   */
  @java.lang.Override
  public com.google.cloud.language.v1beta2.Document.BoilerplateHandling getBoilerplateHandling() {
    com.google.cloud.language.v1beta2.Document.BoilerplateHandling result =
        com.google.cloud.language.v1beta2.Document.BoilerplateHandling.forNumber(
            boilerplateHandling_);
    return result == null
        ? com.google.cloud.language.v1beta2.Document.BoilerplateHandling.UNRECOGNIZED
        : result;
  }

  private byte memoizedIsInitialized = -1;

  @java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (type_ != com.google.cloud.language.v1beta2.Document.Type.TYPE_UNSPECIFIED.getNumber()) {
      output.writeEnum(1, type_);
    }
    if (sourceCase_ == 2) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, source_);
    }
    if (sourceCase_ == 3) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, source_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(language_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, language_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(referenceWebUri_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 5, referenceWebUri_);
    }
    if (boilerplateHandling_
        != com.google.cloud.language.v1beta2.Document.BoilerplateHandling
            .BOILERPLATE_HANDLING_UNSPECIFIED
            .getNumber()) {
      output.writeEnum(6, boilerplateHandling_);
    }
    getUnknownFields().writeTo(output);
  }

  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (type_ != com.google.cloud.language.v1beta2.Document.Type.TYPE_UNSPECIFIED.getNumber()) {
      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, type_);
    }
    if (sourceCase_ == 2) {
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        onChanged();
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      return this;
    }
    /**
     *
     *
     * <pre>
     * The Google Cloud Storage URI where the file content is located.
     * This URI must be of the form: gs://bucket_name/object_name. For more
     * details, see https://cloud.google.com/storage/docs/reference-uris.
     * NOTE: Cloud Storage object versioning is not supported.
     * </pre>
     *
     * <code>string gcs_content_uri = 3;</code>
     *
     * @param value The bytes for gcsContentUri to set.
     * @return This builder for chaining.
     */
    public Builder setGcsContentUriBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      sourceCase_ = 3;
      source_ = value;
      onChanged();
      return this;
    }

    private java.lang.Object language_ = "";
    /**
     *
     *
     * <pre>
     * The language of the document (if not specified, the language is
     * automatically detected). Both ISO and BCP-47 language codes are
     * accepted.&lt;br&gt;
     * [Language
     * Support](https://cloud.google.com/natural-language/docs/languages) lists
     * currently supported languages for each API method. If the language (either
     * specified by the caller or automatically detected) is not supported by the
     * called API method, an `INVALID_ARGUMENT` error is returned.
     * </pre>
     *
     * <code>string language = 4;</code>
     *
     * @return The language.
     */
    public java.lang.String getLanguage() {
      java.lang.Object ref = language_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        language_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The language of the document (if not specified, the language is
     * automatically detected). Both ISO and BCP-47 language codes are
     * accepted.&lt;br&gt;
     * [Language
     * Support](https://cloud.google.com/natural-language/docs/languages) lists
     * currently supported languages for each API method. If the language (either
     * specified by the caller or automatically detected) is not supported by the
     * called API method, an `INVALID_ARGUMENT` error is returned.
     * </pre>
     *
     * <code>string language = 4;</code>
     *
     * @return The bytes for language.
     */
    public com.google.protobuf.ByteString getLanguageBytes() {
      java.lang.Object ref = language_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        language_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The language of the document (if not specified, the language is
     * automatically detected). Both ISO and BCP-47 language codes are
     * accepted.&lt;br&gt;
     * [Language
     * Support](https://cloud.google.com/natural-language/docs/languages) lists
     * currently supported languages for each API method. If the language (either
     * specified by the caller or automatically detected) is not supported by the
     * called API method, an `INVALID_ARGUMENT` error is returned.
     * </pre>
     *
     * <code>string language = 4;</code>
     *
     * @param value The language to set.
     * @return This builder for chaining.
     */
    public Builder setLanguage(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      language_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The language of the document (if not specified, the language is
     * automatically detected). Both ISO and BCP-47 language codes are
     * accepted.&lt;br&gt;
     * [Language
     * Support](https://cloud.google.com/natural-language/docs/languages) lists
     * currently supported languages for each API method. If the language (either
     * specified by the caller or automatically detected) is not supported by the
     * called API method, an `INVALID_ARGUMENT` error is returned.
     * </pre>
     *
     * <code>string language = 4;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearLanguage() {
      language_ = getDefaultInstance().getLanguage();
      bitField0_ = (bitField0_ & ~0x00000008);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The language of the document (if not specified, the language is
     * automatically detected). Both ISO and BCP-47 language codes are
     * accepted.&lt;br&gt;
     * [Language
     * Support](https://cloud.google.com/natural-language/docs/languages) lists
     * currently supported languages for each API method. If the language (either
     * specified by the caller or automatically detected) is not supported by the
     * called API method, an `INVALID_ARGUMENT` error is returned.
     * </pre>
     *
     * <code>string language = 4;</code>
     *
     * @param value The bytes for language to set.
     * @return This builder for chaining.
     */
    public Builder setLanguageBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      language_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    private java.lang.Object referenceWebUri_ = "";
    /**
     *
     *
     * <pre>
     * The web URI where the document comes from. This URI is not used for
     * fetching the content, but as a hint for analyzing the document.
     * </pre>
     *
     * <code>string reference_web_uri = 5;</code>
     *
     * @return The referenceWebUri.
     */
    public java.lang.String getReferenceWebUri() {
      java.lang.Object ref = referenceWebUri_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        referenceWebUri_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The web URI where the document comes from. This URI is not used for
     * fetching the content, but as a hint for analyzing the document.
     * </pre>
     *
     * <code>string reference_web_uri = 5;</code>
     *
     * @return The bytes for referenceWebUri.
     */
    public com.google.protobuf.ByteString getReferenceWebUriBytes() {
      java.lang.Object ref = referenceWebUri_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        referenceWebUri_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The web URI where the document comes from. This URI is not used for
     * fetching the content, but as a hint for analyzing the document.
     * </pre>
     *
     * <code>string reference_web_uri = 5;</code>
     *
     * @param value The referenceWebUri to set.
     * @return This builder for chaining.
     */
    public Builder setReferenceWebUri(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      referenceWebUri_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The web URI where the document comes from. This URI is not used for
     * fetching the content, but as a hint for analyzing the document.
     * </pre>
     *
     * <code>string reference_web_uri = 5;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearReferenceWebUri() {
      referenceWebUri_ = getDefaultInstance().getReferenceWebUri();
      bitField0_ = (bitField0_ & ~0x00000010);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The web URI where the document comes from. This URI is not used for
     * fetching the content, but as a hint for analyzing the document.
     * </pre>
     *
     * <code>string reference_web_uri = 5;</code>
     *
     * @param value The bytes for referenceWebUri to set.
     * @return This builder for chaining.
     */
    public Builder setReferenceWebUriBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      referenceWebUri_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    private int boilerplateHandling_ = 0;
    /**
     *
     *
     * <pre>
     * Indicates how detected boilerplate(e.g. advertisements, copyright
     * declarations, banners) should be handled for this document. If not
     * specified, boilerplate will be treated the same as content.
     * </pre>
     *
     * <code>.google.cloud.language.v1beta2.Document.BoilerplateHandling boilerplate_handling = 6;
     * </code>
     *
     * @return The enum numeric value on the wire for boilerplateHandling.
     */
    @java.lang.Override
    public int getBoilerplateHandlingValue() {
      return boilerplateHandling_;
    }
    /**
     *
     *
     * <pre>
     * Indicates how detected boilerplate(e.g. advertisements, copyright
     * declarations, banners) should be handled for this document. If not
     * specified, boilerplate will be treated the same as content.
     * </pre>
     *
     * <code>.google.cloud.language.v1beta2.Document.BoilerplateHandling boilerplate_handling = 6;
     * </code>
     *
     * @param value The enum numeric value on the wire for boilerplateHandling to set.
     * @return This builder for chaining.
     */
    public Builder setBoilerplateHandlingValue(int value) {
      boilerplateHandling_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Indicates how detected boilerplate(e.g. advertisements, copyright
     * declarations, banners) should be handled for this document. If not
     * specified, boilerplate will be treated the same as content.
     * </pre>
     *
     * <code>.google.cloud.language.v1beta2.Document.BoilerplateHandling boilerplate_handling = 6;
     * </code>
     *
     * @return The boilerplateHandling.
     */
    @java.lang.Override
    public com.google.cloud.language.v1beta2.Document.BoilerplateHandling getBoilerplateHandling() {
      com.google.cloud.language.v1beta2.Document.BoilerplateHandling result =
          com.google.cloud.language.v1beta2.Document.BoilerplateHandling.forNumber(
              boilerplateHandling_);
      return result == null
          ? com.google.cloud.language.v1beta2.Document.BoilerplateHandling.UNRECOGNIZED
          : result;
    }
    /**
     *
     *
     * <pre>
     * Indicates how detected boilerplate(e.g. advertisements, copyright
     * declarations, banners) should be handled for this document. If not
     * specified, boilerplate will be treated the same as content.
     * </pre>
     *
     * <code>.google.cloud.language.v1beta2.Document.BoilerplateHandling boilerplate_handling = 6;
     * </code>
     *
     * @param value The boilerplateHandling to set.
     * @return This builder for chaining.
     */
    public Builder setBoilerplateHandling(
        com.google.cloud.language.v1beta2.Document.BoilerplateHandling value) {
      if (value == null) {
        throw new NullPointerException();
      }
      bitField0_ |= 0x00000020;
      boilerplateHandling_ = value.getNumber();
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Indicates how detected boilerplate(e.g. advertisements, copyright
     * declarations, banners) should be handled for this document. If not
     * specified, boilerplate will be treated the same as content.
     * </pre>
     *
     * <code>.google.cloud.language.v1beta2.Document.BoilerplateHandling boilerplate_handling = 6;
     * </code>
     *
     * @return This builder for chaining.
     */
    public Builder clearBoilerplateHandling() {
      bitField0_ = (bitField0_ & ~0x00000020);
      boilerplateHandling_ = 0;
      onChanged();
      return this;
    }

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

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

    // @@protoc_insertion_point(builder_scope:google.cloud.language.v1beta2.Document)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.language.v1beta2.Document)
  private static final com.google.cloud.language.v1beta2.Document DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.language.v1beta2.Document();
  }

  public static com.google.cloud.language.v1beta2.Document getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

  @java.lang.Override
  public com.google.cloud.language.v1beta2.Document getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}