// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/cloud/dialogflow/v2beta1/document.proto

package com.google.cloud.dialogflow.v2beta1;

/**
 *
 *
 * <pre>
 * A document resource.
 * Note: resource `projects.agent.knowledgeBases.documents` is deprecated,
 * please use `projects.knowledgeBases.documents` instead.
 * </pre>
 *
 * Protobuf type {@code google.cloud.dialogflow.v2beta1.Document}
 */
public final class Document extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.dialogflow.v2beta1.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() {
    name_ = "";
    displayName_ = "";
    mimeType_ = "";
    knowledgeTypes_ = java.util.Collections.emptyList();
  }

  @java.lang.Override
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  }

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.cloud.dialogflow.v2beta1.DocumentProto
        .internal_static_google_cloud_dialogflow_v2beta1_Document_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.cloud.dialogflow.v2beta1.DocumentProto
        .internal_static_google_cloud_dialogflow_v2beta1_Document_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.dialogflow.v2beta1.Document.class,
            com.google.cloud.dialogflow.v2beta1.Document.Builder.class);
  }

  /**
   *
   *
   * <pre>
   * The knowledge type of document content.
   * </pre>
   *
   * Protobuf enum {@code google.cloud.dialogflow.v2beta1.Document.KnowledgeType}
   */
  public enum KnowledgeType implements com.google.protobuf.ProtocolMessageEnum {
    /**
     *
     *
     * <pre>
     * The type is unspecified or arbitrary.
     * </pre>
     *
     * <code>KNOWLEDGE_TYPE_UNSPECIFIED = 0;</code>
     */
    KNOWLEDGE_TYPE_UNSPECIFIED(0),
    /**
     *
     *
     * <pre>
     * The document content contains question and answer pairs as either HTML or
     * CSV. Typical FAQ HTML formats are parsed accurately, but unusual formats
     * may fail to be parsed.
     * CSV must have questions in the first column and answers in the second,
     * with no header. Because of this explicit format, they are always parsed
     * accurately.
     * </pre>
     *
     * <code>FAQ = 1;</code>
     */
    FAQ(1),
    /**
     *
     *
     * <pre>
     * Documents for which unstructured text is extracted and used for
     * question answering.
     * </pre>
     *
     * <code>EXTRACTIVE_QA = 2;</code>
     */
    EXTRACTIVE_QA(2),
    UNRECOGNIZED(-1),
    ;

    /**
     *
     *
     * <pre>
     * The type is unspecified or arbitrary.
     * </pre>
     *
     * <code>KNOWLEDGE_TYPE_UNSPECIFIED = 0;</code>
     */
    public static final int KNOWLEDGE_TYPE_UNSPECIFIED_VALUE = 0;
    /**
     *
     *
     * <pre>
     * The document content contains question and answer pairs as either HTML or
     * CSV. Typical FAQ HTML formats are parsed accurately, but unusual formats
     * may fail to be parsed.
     * CSV must have questions in the first column and answers in the second,
     * with no header. Because of this explicit format, they are always parsed
     * accurately.
     * </pre>
     *
     * <code>FAQ = 1;</code>
     */
    public static final int FAQ_VALUE = 1;
    /**
     *
     *
     * <pre>
     * Documents for which unstructured text is extracted and used for
     * question answering.
     * </pre>
     *
     * <code>EXTRACTIVE_QA = 2;</code>
     */
    public static final int EXTRACTIVE_QA_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;
    }

    /** @deprecated Use {@link #forNumber(int)} instead. */
    @java.lang.Deprecated
    public static KnowledgeType valueOf(int value) {
      return forNumber(value);
    }

    public static KnowledgeType forNumber(int value) {
      switch (value) {
        case 0:
          return KNOWLEDGE_TYPE_UNSPECIFIED;
        case 1:
          return FAQ;
        case 2:
          return EXTRACTIVE_QA;
        default:
          return null;
      }
    }

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

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

    public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() {
      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.dialogflow.v2beta1.Document.getDescriptor().getEnumTypes().get(0);
    }

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

    public static KnowledgeType 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 KnowledgeType(int value) {
      this.value = value;
    }

    // @@protoc_insertion_point(enum_scope:google.cloud.dialogflow.v2beta1.Document.KnowledgeType)
  }

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    CONTENT_URI(5),
    @java.lang.Deprecated
    CONTENT(6),
    RAW_CONTENT(9),
    SOURCE_NOT_SET(0);
    private final int value;

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    /** @deprecated Use {@link #forNumber(int)} instead. */
    @java.lang.Deprecated
    public static SourceCase valueOf(int value) {
      return forNumber(value);
    }

    public static SourceCase forNumber(int value) {
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          return CONTENT_URI;
        case 6:
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        case 9:
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        case 0:
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    public int getNumber() {
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  public SourceCase getSourceCase() {
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  public static final int NAME_FIELD_NUMBER = 1;
  private volatile java.lang.Object name_;
  /**
   *
   *
   * <pre>
   * The document resource name.
   * The name must be empty when creating a document.
   * Format: `projects/&lt;Project ID&gt;/knowledgeBases/&lt;Knowledge Base
   * ID&gt;/documents/&lt;Document ID&gt;`.
   * </pre>
   *
   * <code>string name = 1;</code>
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  /**
   *
   *
   * <pre>
   * The document resource name.
   * The name must be empty when creating a document.
   * Format: `projects/&lt;Project ID&gt;/knowledgeBases/&lt;Knowledge Base
   * ID&gt;/documents/&lt;Document ID&gt;`.
   * </pre>
   *
   * <code>string name = 1;</code>
   */
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  public static final int DISPLAY_NAME_FIELD_NUMBER = 2;
  private volatile java.lang.Object displayName_;
  /**
   *
   *
   * <pre>
   * Required. The display name of the document. The name must be 1024 bytes or
   * less; otherwise, the creation request fails.
   * </pre>
   *
   * <code>string display_name = 2;</code>
   */
  public java.lang.String getDisplayName() {
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      java.lang.String s = bs.toStringUtf8();
      displayName_ = s;
      return s;
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  /**
   *
   *
   * <pre>
   * Required. The display name of the document. The name must be 1024 bytes or
   * less; otherwise, the creation request fails.
   * </pre>
   *
   * <code>string display_name = 2;</code>
   */
  public com.google.protobuf.ByteString getDisplayNameBytes() {
    java.lang.Object ref = displayName_;
    if (ref instanceof java.lang.String) {
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          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      displayName_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int MIME_TYPE_FIELD_NUMBER = 3;
  private volatile java.lang.Object mimeType_;
  /**
   *
   *
   * <pre>
   * Required. The MIME type of this document.
   * </pre>
   *
   * <code>string mime_type = 3;</code>
   */
  public java.lang.String getMimeType() {
    java.lang.Object ref = mimeType_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
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      java.lang.String s = bs.toStringUtf8();
      mimeType_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Required. The MIME type of this document.
   * </pre>
   *
   * <code>string mime_type = 3;</code>
   */
  public com.google.protobuf.ByteString getMimeTypeBytes() {
    java.lang.Object ref = mimeType_;
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  public static final int KNOWLEDGE_TYPES_FIELD_NUMBER = 4;
  private java.util.List<java.lang.Integer> knowledgeTypes_;
  private static final com.google.protobuf.Internal.ListAdapter.Converter<
          java.lang.Integer, com.google.cloud.dialogflow.v2beta1.Document.KnowledgeType>
      knowledgeTypes_converter_ =
          new com.google.protobuf.Internal.ListAdapter.Converter<
              java.lang.Integer, com.google.cloud.dialogflow.v2beta1.Document.KnowledgeType>() {
            public com.google.cloud.dialogflow.v2beta1.Document.KnowledgeType convert(
                java.lang.Integer from) {
              @SuppressWarnings("deprecation")
              com.google.cloud.dialogflow.v2beta1.Document.KnowledgeType result =
                  com.google.cloud.dialogflow.v2beta1.Document.KnowledgeType.valueOf(from);
              return result == null
                  ? com.google.cloud.dialogflow.v2beta1.Document.KnowledgeType.UNRECOGNIZED
                  : result;
            }
          };
  /**
   *
   *
   * <pre>
   * Required. The knowledge type of document content.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.Document.KnowledgeType knowledge_types = 4;
   * </code>
   */
  public java.util.List<com.google.cloud.dialogflow.v2beta1.Document.KnowledgeType>
      getKnowledgeTypesList() {
    return new com.google.protobuf.Internal.ListAdapter<
        java.lang.Integer, com.google.cloud.dialogflow.v2beta1.Document.KnowledgeType>(
        knowledgeTypes_, knowledgeTypes_converter_);
  }
  /**
   *
   *
   * <pre>
   * Required. The knowledge type of document content.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.Document.KnowledgeType knowledge_types = 4;
   * </code>
   */
  public int getKnowledgeTypesCount() {
    return knowledgeTypes_.size();
  }
  /**
   *
   *
   * <pre>
   * Required. The knowledge type of document content.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.Document.KnowledgeType knowledge_types = 4;
   * </code>
   */
  public com.google.cloud.dialogflow.v2beta1.Document.KnowledgeType getKnowledgeTypes(int index) {
    return knowledgeTypes_converter_.convert(knowledgeTypes_.get(index));
  }
  /**
   *
   *
   * <pre>
   * Required. The knowledge type of document content.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.Document.KnowledgeType knowledge_types = 4;
   * </code>
   */
  public java.util.List<java.lang.Integer> getKnowledgeTypesValueList() {
    return knowledgeTypes_;
  }
  /**
   *
   *
   * <pre>
   * Required. The knowledge type of document content.
   * </pre>
   *
   * <code>repeated .google.cloud.dialogflow.v2beta1.Document.KnowledgeType knowledge_types = 4;
   * </code>
   */
  public int getKnowledgeTypesValue(int index) {
    return knowledgeTypes_.get(index);
  }

  private int knowledgeTypesMemoizedSerializedSize;

  public static final int CONTENT_URI_FIELD_NUMBER = 5;
  /**
   *
   *
   * <pre>
   * The URI where the file content is located.
   * For documents stored in Google Cloud Storage, these URIs must have
   * the form `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
   * NOTE: External URLs must correspond to public webpages, i.e., they must
   * be indexed by Google Search. In particular, URLs for showing documents in
   * Google Cloud Storage (i.e. the URL in your browser) are not supported.
   * Instead use the `gs://` format URI described above.
   * </pre>
   *
   * <code>string content_uri = 5;</code>
   */
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    java.lang.Object ref = "";
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      java.lang.String s = bs.toStringUtf8();
      if (sourceCase_ == 5) {
        source_ = s;
      }
      return s;
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  }
  /**
   *
   *
   * <pre>
   * The URI where the file content is located.
   * For documents stored in Google Cloud Storage, these URIs must have
   * the form `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
   * NOTE: External URLs must correspond to public webpages, i.e., they must
   * be indexed by Google Search. In particular, URLs for showing documents in
   * Google Cloud Storage (i.e. the URL in your browser) are not supported.
   * Instead use the `gs://` format URI described above.
   * </pre>
   *
   * <code>string content_uri = 5;</code>
   */
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    java.lang.Object ref = "";
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      com.google.protobuf.ByteString b =
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      return b;
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      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int CONTENT_FIELD_NUMBER = 6;
  /**
   *
   *
   * <pre>
   * The raw content of the document. This field is only permitted for
   * EXTRACTIVE_QA and FAQ knowledge types.
   * Note: This field is in the process of being deprecated, please use
   * raw_content instead.
   * </pre>
   *
   * <code>string content = 6 [deprecated = true];</code>
   */
  @java.lang.Deprecated
  public java.lang.String getContent() {
    java.lang.Object ref = "";
    if (sourceCase_ == 6) {
      ref = source_;
    }
    if (ref instanceof java.lang.String) {
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      java.lang.String s = bs.toStringUtf8();
      if (sourceCase_ == 6) {
        source_ = s;
      }
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * The raw content of the document. This field is only permitted for
   * EXTRACTIVE_QA and FAQ knowledge types.
   * Note: This field is in the process of being deprecated, please use
   * raw_content instead.
   * </pre>
   *
   * <code>string content = 6 [deprecated = true];</code>
   */
  @java.lang.Deprecated
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    java.lang.Object ref = "";
    if (sourceCase_ == 6) {
      ref = source_;
    }
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
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      if (sourceCase_ == 6) {
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      return (com.google.protobuf.ByteString) ref;
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  /**
   *
   *
   * <pre>
   * The raw content of the document. This field is only permitted for
   * EXTRACTIVE_QA and FAQ knowledge types.
   * </pre>
   *
   * <code>bytes raw_content = 9;</code>
   */
  public com.google.protobuf.ByteString getRawContent() {
    if (sourceCase_ == 9) {
      return (com.google.protobuf.ByteString) source_;
    }
    return com.google.protobuf.ByteString.EMPTY;
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    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

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    if (!getDisplayNameBytes().isEmpty()) {
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    if (!getDisplayNameBytes().isEmpty()) {
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  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
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    }
    if (!(obj instanceof com.google.cloud.dialogflow.v2beta1.Document)) {
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     *
     *
     * <pre>
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     *
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     *
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     *
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     *
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     *
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     *
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    /**
     *
     *
     * <pre>
     * Required. The knowledge type of document content.
     * </pre>
     *
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    /**
     *
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     * Required. The knowledge type of document content.
     * </pre>
     *
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     *
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    /**
     *
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    /**
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     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Document.KnowledgeType knowledge_types = 4;
     * </code>
     */
    public Builder clearKnowledgeTypes() {
      knowledgeTypes_ = java.util.Collections.emptyList();
      bitField0_ = (bitField0_ & ~0x00000008);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. The knowledge type of document content.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Document.KnowledgeType knowledge_types = 4;
     * </code>
     */
    public java.util.List<java.lang.Integer> getKnowledgeTypesValueList() {
      return java.util.Collections.unmodifiableList(knowledgeTypes_);
    }
    /**
     *
     *
     * <pre>
     * Required. The knowledge type of document content.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Document.KnowledgeType knowledge_types = 4;
     * </code>
     */
    public int getKnowledgeTypesValue(int index) {
      return knowledgeTypes_.get(index);
    }
    /**
     *
     *
     * <pre>
     * Required. The knowledge type of document content.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Document.KnowledgeType knowledge_types = 4;
     * </code>
     */
    public Builder setKnowledgeTypesValue(int index, int value) {
      ensureKnowledgeTypesIsMutable();
      knowledgeTypes_.set(index, value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. The knowledge type of document content.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Document.KnowledgeType knowledge_types = 4;
     * </code>
     */
    public Builder addKnowledgeTypesValue(int value) {
      ensureKnowledgeTypesIsMutable();
      knowledgeTypes_.add(value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. The knowledge type of document content.
     * </pre>
     *
     * <code>repeated .google.cloud.dialogflow.v2beta1.Document.KnowledgeType knowledge_types = 4;
     * </code>
     */
    public Builder addAllKnowledgeTypesValue(java.lang.Iterable<java.lang.Integer> values) {
      ensureKnowledgeTypesIsMutable();
      for (int value : values) {
        knowledgeTypes_.add(value);
      }
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The URI where the file content is located.
     * For documents stored in Google Cloud Storage, these URIs must have
     * the form `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
     * NOTE: External URLs must correspond to public webpages, i.e., they must
     * be indexed by Google Search. In particular, URLs for showing documents in
     * Google Cloud Storage (i.e. the URL in your browser) are not supported.
     * Instead use the `gs://` format URI described above.
     * </pre>
     *
     * <code>string content_uri = 5;</code>
     */
    public java.lang.String getContentUri() {
      java.lang.Object ref = "";
      if (sourceCase_ == 5) {
        ref = source_;
      }
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        if (sourceCase_ == 5) {
          source_ = s;
        }
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The URI where the file content is located.
     * For documents stored in Google Cloud Storage, these URIs must have
     * the form `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
     * NOTE: External URLs must correspond to public webpages, i.e., they must
     * be indexed by Google Search. In particular, URLs for showing documents in
     * Google Cloud Storage (i.e. the URL in your browser) are not supported.
     * Instead use the `gs://` format URI described above.
     * </pre>
     *
     * <code>string content_uri = 5;</code>
     */
    public com.google.protobuf.ByteString getContentUriBytes() {
      java.lang.Object ref = "";
      if (sourceCase_ == 5) {
        ref = source_;
      }
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        if (sourceCase_ == 5) {
          source_ = b;
        }
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The URI where the file content is located.
     * For documents stored in Google Cloud Storage, these URIs must have
     * the form `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
     * NOTE: External URLs must correspond to public webpages, i.e., they must
     * be indexed by Google Search. In particular, URLs for showing documents in
     * Google Cloud Storage (i.e. the URL in your browser) are not supported.
     * Instead use the `gs://` format URI described above.
     * </pre>
     *
     * <code>string content_uri = 5;</code>
     */
    public Builder setContentUri(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      sourceCase_ = 5;
      source_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The URI where the file content is located.
     * For documents stored in Google Cloud Storage, these URIs must have
     * the form `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
     * NOTE: External URLs must correspond to public webpages, i.e., they must
     * be indexed by Google Search. In particular, URLs for showing documents in
     * Google Cloud Storage (i.e. the URL in your browser) are not supported.
     * Instead use the `gs://` format URI described above.
     * </pre>
     *
     * <code>string content_uri = 5;</code>
     */
    public Builder clearContentUri() {
      if (sourceCase_ == 5) {
        sourceCase_ = 0;
        source_ = null;
        onChanged();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The URI where the file content is located.
     * For documents stored in Google Cloud Storage, these URIs must have
     * the form `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
     * NOTE: External URLs must correspond to public webpages, i.e., they must
     * be indexed by Google Search. In particular, URLs for showing documents in
     * Google Cloud Storage (i.e. the URL in your browser) are not supported.
     * Instead use the `gs://` format URI described above.
     * </pre>
     *
     * <code>string content_uri = 5;</code>
     */
    public Builder setContentUriBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      sourceCase_ = 5;
      source_ = value;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The raw content of the document. This field is only permitted for
     * EXTRACTIVE_QA and FAQ knowledge types.
     * Note: This field is in the process of being deprecated, please use
     * raw_content instead.
     * </pre>
     *
     * <code>string content = 6 [deprecated = true];</code>
     */
    @java.lang.Deprecated
    public java.lang.String getContent() {
      java.lang.Object ref = "";
      if (sourceCase_ == 6) {
        ref = source_;
      }
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        if (sourceCase_ == 6) {
          source_ = s;
        }
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The raw content of the document. This field is only permitted for
     * EXTRACTIVE_QA and FAQ knowledge types.
     * Note: This field is in the process of being deprecated, please use
     * raw_content instead.
     * </pre>
     *
     * <code>string content = 6 [deprecated = true];</code>
     */
    @java.lang.Deprecated
    public com.google.protobuf.ByteString getContentBytes() {
      java.lang.Object ref = "";
      if (sourceCase_ == 6) {
        ref = source_;
      }
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        if (sourceCase_ == 6) {
          source_ = b;
        }
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * The raw content of the document. This field is only permitted for
     * EXTRACTIVE_QA and FAQ knowledge types.
     * Note: This field is in the process of being deprecated, please use
     * raw_content instead.
     * </pre>
     *
     * <code>string content = 6 [deprecated = true];</code>
     */
    @java.lang.Deprecated
    public Builder setContent(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      sourceCase_ = 6;
      source_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The raw content of the document. This field is only permitted for
     * EXTRACTIVE_QA and FAQ knowledge types.
     * Note: This field is in the process of being deprecated, please use
     * raw_content instead.
     * </pre>
     *
     * <code>string content = 6 [deprecated = true];</code>
     */
    @java.lang.Deprecated
    public Builder clearContent() {
      if (sourceCase_ == 6) {
        sourceCase_ = 0;
        source_ = null;
        onChanged();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * The raw content of the document. This field is only permitted for
     * EXTRACTIVE_QA and FAQ knowledge types.
     * Note: This field is in the process of being deprecated, please use
     * raw_content instead.
     * </pre>
     *
     * <code>string content = 6 [deprecated = true];</code>
     */
    @java.lang.Deprecated
    public Builder setContentBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      sourceCase_ = 6;
      source_ = value;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The raw content of the document. This field is only permitted for
     * EXTRACTIVE_QA and FAQ knowledge types.
     * </pre>
     *
     * <code>bytes raw_content = 9;</code>
     */
    public com.google.protobuf.ByteString getRawContent() {
      if (sourceCase_ == 9) {
        return (com.google.protobuf.ByteString) source_;
      }
      return com.google.protobuf.ByteString.EMPTY;
    }
    /**
     *
     *
     * <pre>
     * The raw content of the document. This field is only permitted for
     * EXTRACTIVE_QA and FAQ knowledge types.
     * </pre>
     *
     * <code>bytes raw_content = 9;</code>
     */
    public Builder setRawContent(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      sourceCase_ = 9;
      source_ = value;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * The raw content of the document. This field is only permitted for
     * EXTRACTIVE_QA and FAQ knowledge types.
     * </pre>
     *
     * <code>bytes raw_content = 9;</code>
     */
    public Builder clearRawContent() {
      if (sourceCase_ == 9) {
        sourceCase_ = 0;
        source_ = null;
        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.dialogflow.v2beta1.Document)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.dialogflow.v2beta1.Document)
  private static final com.google.cloud.dialogflow.v2beta1.Document DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.dialogflow.v2beta1.Document();
  }

  public static com.google.cloud.dialogflow.v2beta1.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 {
          return new Document(input, extensionRegistry);
        }
      };

  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.dialogflow.v2beta1.Document getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
