xref: /external/google-cloud-java/java-aiplatform/proto-google-cloud-aiplatform-v1/src/main/java/com/google/cloud/aiplatform/v1/DataItem.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/aiplatform/v1/data_item.proto

package com.google.cloud.aiplatform.v1;

/**
 *
 *
 * <pre>
 * A piece of data in a Dataset. Could be an image, a video, a document or plain
 * text.
 * </pre>
 *
 * Protobuf type {@code google.cloud.aiplatform.v1.DataItem}
 */
public final class DataItem extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.aiplatform.v1.DataItem)
    DataItemOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use DataItem.newBuilder() to construct.
  private DataItem(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private DataItem() {
    name_ = "";
    etag_ = "";
  }

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

  @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.aiplatform.v1.DataItemProto
        .internal_static_google_cloud_aiplatform_v1_DataItem_descriptor;
  }

  @SuppressWarnings({"rawtypes"})
  @java.lang.Override
  protected com.google.protobuf.MapField internalGetMapField(int number) {
    switch (number) {
      case 3:
        return internalGetLabels();
      default:
        throw new RuntimeException("Invalid map field number: " + number);
    }
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
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        .internal_static_google_cloud_aiplatform_v1_DataItem_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.aiplatform.v1.DataItem.class,
            com.google.cloud.aiplatform.v1.DataItem.Builder.class);
  }

  public static final int NAME_FIELD_NUMBER = 1;

  @SuppressWarnings("serial")
  private volatile java.lang.Object name_ = "";
  /**
   *
   *
   * <pre>
   * Output only. The resource name of the DataItem.
   * </pre>
   *
   * <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The name.
   */
  @java.lang.Override
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      name_ = s;
      return s;
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  }
  /**
   *
   *
   * <pre>
   * Output only. The resource name of the DataItem.
   * </pre>
   *
   * <code>string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
   *
   * @return The bytes for name.
   */
  @java.lang.Override
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    java.lang.Object ref = name_;
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      name_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
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  public static final int CREATE_TIME_FIELD_NUMBER = 2;
  private com.google.protobuf.Timestamp createTime_;
  /**
   *
   *
   * <pre>
   * Output only. Timestamp when this DataItem was created.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return Whether the createTime field is set.
   */
  @java.lang.Override
  public boolean hasCreateTime() {
    return createTime_ != null;
  }
  /**
   *
   *
   * <pre>
   * Output only. Timestamp when this DataItem was created.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return The createTime.
   */
  @java.lang.Override
  public com.google.protobuf.Timestamp getCreateTime() {
    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
  }
  /**
   *
   *
   * <pre>
   * Output only. Timestamp when this DataItem was created.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp create_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
  public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
  }

  public static final int UPDATE_TIME_FIELD_NUMBER = 6;
  private com.google.protobuf.Timestamp updateTime_;
  /**
   *
   *
   * <pre>
   * Output only. Timestamp when this DataItem was last updated.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return Whether the updateTime field is set.
   */
  @java.lang.Override
  public boolean hasUpdateTime() {
    return updateTime_ != null;
  }
  /**
   *
   *
   * <pre>
   * Output only. Timestamp when this DataItem was last updated.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   *
   * @return The updateTime.
   */
  @java.lang.Override
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    return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
  }
  /**
   *
   *
   * <pre>
   * Output only. Timestamp when this DataItem was last updated.
   * </pre>
   *
   * <code>.google.protobuf.Timestamp update_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
   * </code>
   */
  @java.lang.Override
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  }

  public static final int LABELS_FIELD_NUMBER = 3;

  private static final class LabelsDefaultEntryHolder {
    static final com.google.protobuf.MapEntry<java.lang.String, java.lang.String> defaultEntry =
        com.google.protobuf.MapEntry.<java.lang.String, java.lang.String>newDefaultInstance(
            com.google.cloud.aiplatform.v1.DataItemProto
                .internal_static_google_cloud_aiplatform_v1_DataItem_LabelsEntry_descriptor,
            com.google.protobuf.WireFormat.FieldType.STRING,
            "",
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            "");
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  private com.google.protobuf.MapField<java.lang.String, java.lang.String> labels_;

  private com.google.protobuf.MapField<java.lang.String, java.lang.String> internalGetLabels() {
    if (labels_ == null) {
      return com.google.protobuf.MapField.emptyMapField(LabelsDefaultEntryHolder.defaultEntry);
    }
    return labels_;
  }

  public int getLabelsCount() {
    return internalGetLabels().getMap().size();
  }
  /**
   *
   *
   * <pre>
   * Optional. The labels with user-defined metadata to organize your DataItems.
   * Label keys and values can be no longer than 64 characters
   * (Unicode codepoints), can only contain lowercase letters, numeric
   * characters, underscores and dashes. International characters are allowed.
   * No more than 64 user labels can be associated with one DataItem(System
   * labels are excluded).
   * See https://goo.gl/xmQnxf for more information and examples of labels.
   * System reserved label keys are prefixed with "aiplatform.googleapis.com/"
   * and are immutable.
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   */
  @java.lang.Override
  public boolean containsLabels(java.lang.String key) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    return internalGetLabels().getMap().containsKey(key);
  }
  /** Use {@link #getLabelsMap()} instead. */
  @java.lang.Override
  @java.lang.Deprecated
  public java.util.Map<java.lang.String, java.lang.String> getLabels() {
    return getLabelsMap();
  }
  /**
   *
   *
   * <pre>
   * Optional. The labels with user-defined metadata to organize your DataItems.
   * Label keys and values can be no longer than 64 characters
   * (Unicode codepoints), can only contain lowercase letters, numeric
   * characters, underscores and dashes. International characters are allowed.
   * No more than 64 user labels can be associated with one DataItem(System
   * labels are excluded).
   * See https://goo.gl/xmQnxf for more information and examples of labels.
   * System reserved label keys are prefixed with "aiplatform.googleapis.com/"
   * and are immutable.
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   */
  @java.lang.Override
  public java.util.Map<java.lang.String, java.lang.String> getLabelsMap() {
    return internalGetLabels().getMap();
  }
  /**
   *
   *
   * <pre>
   * Optional. The labels with user-defined metadata to organize your DataItems.
   * Label keys and values can be no longer than 64 characters
   * (Unicode codepoints), can only contain lowercase letters, numeric
   * characters, underscores and dashes. International characters are allowed.
   * No more than 64 user labels can be associated with one DataItem(System
   * labels are excluded).
   * See https://goo.gl/xmQnxf for more information and examples of labels.
   * System reserved label keys are prefixed with "aiplatform.googleapis.com/"
   * and are immutable.
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   */
  @java.lang.Override
  public /* nullable */ java.lang.String getLabelsOrDefault(
      java.lang.String key,
      /* nullable */
      java.lang.String defaultValue) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
    return map.containsKey(key) ? map.get(key) : defaultValue;
  }
  /**
   *
   *
   * <pre>
   * Optional. The labels with user-defined metadata to organize your DataItems.
   * Label keys and values can be no longer than 64 characters
   * (Unicode codepoints), can only contain lowercase letters, numeric
   * characters, underscores and dashes. International characters are allowed.
   * No more than 64 user labels can be associated with one DataItem(System
   * labels are excluded).
   * See https://goo.gl/xmQnxf for more information and examples of labels.
   * System reserved label keys are prefixed with "aiplatform.googleapis.com/"
   * and are immutable.
   * </pre>
   *
   * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   */
  @java.lang.Override
  public java.lang.String getLabelsOrThrow(java.lang.String key) {
    if (key == null) {
      throw new NullPointerException("map key");
    }
    java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
    if (!map.containsKey(key)) {
      throw new java.lang.IllegalArgumentException();
    }
    return map.get(key);
  }

  public static final int PAYLOAD_FIELD_NUMBER = 4;
  private com.google.protobuf.Value payload_;
  /**
   *
   *
   * <pre>
   * Required. The data that the DataItem represents (for example, an image or a
   * text snippet). The schema of the payload is stored in the parent Dataset's
   * [metadata schema's][google.cloud.aiplatform.v1.Dataset.metadata_schema_uri]
   * dataItemSchemaUri field.
   * </pre>
   *
   * <code>.google.protobuf.Value payload = 4 [(.google.api.field_behavior) = REQUIRED];</code>
   *
   * @return Whether the payload field is set.
   */
  @java.lang.Override
  public boolean hasPayload() {
    return payload_ != null;
  }
  /**
   *
   *
   * <pre>
   * Required. The data that the DataItem represents (for example, an image or a
   * text snippet). The schema of the payload is stored in the parent Dataset's
   * [metadata schema's][google.cloud.aiplatform.v1.Dataset.metadata_schema_uri]
   * dataItemSchemaUri field.
   * </pre>
   *
   * <code>.google.protobuf.Value payload = 4 [(.google.api.field_behavior) = REQUIRED];</code>
   *
   * @return The payload.
   */
  @java.lang.Override
  public com.google.protobuf.Value getPayload() {
    return payload_ == null ? com.google.protobuf.Value.getDefaultInstance() : payload_;
  }
  /**
   *
   *
   * <pre>
   * Required. The data that the DataItem represents (for example, an image or a
   * text snippet). The schema of the payload is stored in the parent Dataset's
   * [metadata schema's][google.cloud.aiplatform.v1.Dataset.metadata_schema_uri]
   * dataItemSchemaUri field.
   * </pre>
   *
   * <code>.google.protobuf.Value payload = 4 [(.google.api.field_behavior) = REQUIRED];</code>
   */
  @java.lang.Override
  public com.google.protobuf.ValueOrBuilder getPayloadOrBuilder() {
    return payload_ == null ? com.google.protobuf.Value.getDefaultInstance() : payload_;
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  public static final int ETAG_FIELD_NUMBER = 7;

  @SuppressWarnings("serial")
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  /**
   *
   *
   * <pre>
   * Optional. Used to perform consistent read-modify-write updates. If not set,
   * a blind "overwrite" update happens.
   * </pre>
   *
   * <code>string etag = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The etag.
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  @java.lang.Override
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     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    @java.lang.Override
    public java.util.Map<java.lang.String, java.lang.String> getLabelsMap() {
      return internalGetLabels().getMap();
    }
    /**
     *
     *
     * <pre>
     * Optional. The labels with user-defined metadata to organize your DataItems.
     * Label keys and values can be no longer than 64 characters
     * (Unicode codepoints), can only contain lowercase letters, numeric
     * characters, underscores and dashes. International characters are allowed.
     * No more than 64 user labels can be associated with one DataItem(System
     * labels are excluded).
     * See https://goo.gl/xmQnxf for more information and examples of labels.
     * System reserved label keys are prefixed with "aiplatform.googleapis.com/"
     * and are immutable.
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    @java.lang.Override
    public /* nullable */ java.lang.String getLabelsOrDefault(
        java.lang.String key,
        /* nullable */
        java.lang.String defaultValue) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
      return map.containsKey(key) ? map.get(key) : defaultValue;
    }
    /**
     *
     *
     * <pre>
     * Optional. The labels with user-defined metadata to organize your DataItems.
     * Label keys and values can be no longer than 64 characters
     * (Unicode codepoints), can only contain lowercase letters, numeric
     * characters, underscores and dashes. International characters are allowed.
     * No more than 64 user labels can be associated with one DataItem(System
     * labels are excluded).
     * See https://goo.gl/xmQnxf for more information and examples of labels.
     * System reserved label keys are prefixed with "aiplatform.googleapis.com/"
     * and are immutable.
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    @java.lang.Override
    public java.lang.String getLabelsOrThrow(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      java.util.Map<java.lang.String, java.lang.String> map = internalGetLabels().getMap();
      if (!map.containsKey(key)) {
        throw new java.lang.IllegalArgumentException();
      }
      return map.get(key);
    }

    public Builder clearLabels() {
      bitField0_ = (bitField0_ & ~0x00000008);
      internalGetMutableLabels().getMutableMap().clear();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. The labels with user-defined metadata to organize your DataItems.
     * Label keys and values can be no longer than 64 characters
     * (Unicode codepoints), can only contain lowercase letters, numeric
     * characters, underscores and dashes. International characters are allowed.
     * No more than 64 user labels can be associated with one DataItem(System
     * labels are excluded).
     * See https://goo.gl/xmQnxf for more information and examples of labels.
     * System reserved label keys are prefixed with "aiplatform.googleapis.com/"
     * and are immutable.
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    public Builder removeLabels(java.lang.String key) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      internalGetMutableLabels().getMutableMap().remove(key);
      return this;
    }
    /** Use alternate mutation accessors instead. */
    @java.lang.Deprecated
    public java.util.Map<java.lang.String, java.lang.String> getMutableLabels() {
      bitField0_ |= 0x00000008;
      return internalGetMutableLabels().getMutableMap();
    }
    /**
     *
     *
     * <pre>
     * Optional. The labels with user-defined metadata to organize your DataItems.
     * Label keys and values can be no longer than 64 characters
     * (Unicode codepoints), can only contain lowercase letters, numeric
     * characters, underscores and dashes. International characters are allowed.
     * No more than 64 user labels can be associated with one DataItem(System
     * labels are excluded).
     * See https://goo.gl/xmQnxf for more information and examples of labels.
     * System reserved label keys are prefixed with "aiplatform.googleapis.com/"
     * and are immutable.
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    public Builder putLabels(java.lang.String key, java.lang.String value) {
      if (key == null) {
        throw new NullPointerException("map key");
      }
      if (value == null) {
        throw new NullPointerException("map value");
      }
      internalGetMutableLabels().getMutableMap().put(key, value);
      bitField0_ |= 0x00000008;
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. The labels with user-defined metadata to organize your DataItems.
     * Label keys and values can be no longer than 64 characters
     * (Unicode codepoints), can only contain lowercase letters, numeric
     * characters, underscores and dashes. International characters are allowed.
     * No more than 64 user labels can be associated with one DataItem(System
     * labels are excluded).
     * See https://goo.gl/xmQnxf for more information and examples of labels.
     * System reserved label keys are prefixed with "aiplatform.googleapis.com/"
     * and are immutable.
     * </pre>
     *
     * <code>map&lt;string, string&gt; labels = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     */
    public Builder putAllLabels(java.util.Map<java.lang.String, java.lang.String> values) {
      internalGetMutableLabels().getMutableMap().putAll(values);
      bitField0_ |= 0x00000008;
      return this;
    }

    private com.google.protobuf.Value payload_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Value,
            com.google.protobuf.Value.Builder,
            com.google.protobuf.ValueOrBuilder>
        payloadBuilder_;
    /**
     *
     *
     * <pre>
     * Required. The data that the DataItem represents (for example, an image or a
     * text snippet). The schema of the payload is stored in the parent Dataset's
     * [metadata schema's][google.cloud.aiplatform.v1.Dataset.metadata_schema_uri]
     * dataItemSchemaUri field.
     * </pre>
     *
     * <code>.google.protobuf.Value payload = 4 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return Whether the payload field is set.
     */
    public boolean hasPayload() {
      return ((bitField0_ & 0x00000010) != 0);
    }
    /**
     *
     *
     * <pre>
     * Required. The data that the DataItem represents (for example, an image or a
     * text snippet). The schema of the payload is stored in the parent Dataset's
     * [metadata schema's][google.cloud.aiplatform.v1.Dataset.metadata_schema_uri]
     * dataItemSchemaUri field.
     * </pre>
     *
     * <code>.google.protobuf.Value payload = 4 [(.google.api.field_behavior) = REQUIRED];</code>
     *
     * @return The payload.
     */
    public com.google.protobuf.Value getPayload() {
      if (payloadBuilder_ == null) {
        return payload_ == null ? com.google.protobuf.Value.getDefaultInstance() : payload_;
      } else {
        return payloadBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Required. The data that the DataItem represents (for example, an image or a
     * text snippet). The schema of the payload is stored in the parent Dataset's
     * [metadata schema's][google.cloud.aiplatform.v1.Dataset.metadata_schema_uri]
     * dataItemSchemaUri field.
     * </pre>
     *
     * <code>.google.protobuf.Value payload = 4 [(.google.api.field_behavior) = REQUIRED];</code>
     */
    public Builder setPayload(com.google.protobuf.Value value) {
      if (payloadBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        payload_ = value;
      } else {
        payloadBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. The data that the DataItem represents (for example, an image or a
     * text snippet). The schema of the payload is stored in the parent Dataset's
     * [metadata schema's][google.cloud.aiplatform.v1.Dataset.metadata_schema_uri]
     * dataItemSchemaUri field.
     * </pre>
     *
     * <code>.google.protobuf.Value payload = 4 [(.google.api.field_behavior) = REQUIRED];</code>
     */
    public Builder setPayload(com.google.protobuf.Value.Builder builderForValue) {
      if (payloadBuilder_ == null) {
        payload_ = builderForValue.build();
      } else {
        payloadBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. The data that the DataItem represents (for example, an image or a
     * text snippet). The schema of the payload is stored in the parent Dataset's
     * [metadata schema's][google.cloud.aiplatform.v1.Dataset.metadata_schema_uri]
     * dataItemSchemaUri field.
     * </pre>
     *
     * <code>.google.protobuf.Value payload = 4 [(.google.api.field_behavior) = REQUIRED];</code>
     */
    public Builder mergePayload(com.google.protobuf.Value value) {
      if (payloadBuilder_ == null) {
        if (((bitField0_ & 0x00000010) != 0)
            && payload_ != null
            && payload_ != com.google.protobuf.Value.getDefaultInstance()) {
          getPayloadBuilder().mergeFrom(value);
        } else {
          payload_ = value;
        }
      } else {
        payloadBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. The data that the DataItem represents (for example, an image or a
     * text snippet). The schema of the payload is stored in the parent Dataset's
     * [metadata schema's][google.cloud.aiplatform.v1.Dataset.metadata_schema_uri]
     * dataItemSchemaUri field.
     * </pre>
     *
     * <code>.google.protobuf.Value payload = 4 [(.google.api.field_behavior) = REQUIRED];</code>
     */
    public Builder clearPayload() {
      bitField0_ = (bitField0_ & ~0x00000010);
      payload_ = null;
      if (payloadBuilder_ != null) {
        payloadBuilder_.dispose();
        payloadBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Required. The data that the DataItem represents (for example, an image or a
     * text snippet). The schema of the payload is stored in the parent Dataset's
     * [metadata schema's][google.cloud.aiplatform.v1.Dataset.metadata_schema_uri]
     * dataItemSchemaUri field.
     * </pre>
     *
     * <code>.google.protobuf.Value payload = 4 [(.google.api.field_behavior) = REQUIRED];</code>
     */
    public com.google.protobuf.Value.Builder getPayloadBuilder() {
      bitField0_ |= 0x00000010;
      onChanged();
      return getPayloadFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Required. The data that the DataItem represents (for example, an image or a
     * text snippet). The schema of the payload is stored in the parent Dataset's
     * [metadata schema's][google.cloud.aiplatform.v1.Dataset.metadata_schema_uri]
     * dataItemSchemaUri field.
     * </pre>
     *
     * <code>.google.protobuf.Value payload = 4 [(.google.api.field_behavior) = REQUIRED];</code>
     */
    public com.google.protobuf.ValueOrBuilder getPayloadOrBuilder() {
      if (payloadBuilder_ != null) {
        return payloadBuilder_.getMessageOrBuilder();
      } else {
        return payload_ == null ? com.google.protobuf.Value.getDefaultInstance() : payload_;
      }
    }
    /**
     *
     *
     * <pre>
     * Required. The data that the DataItem represents (for example, an image or a
     * text snippet). The schema of the payload is stored in the parent Dataset's
     * [metadata schema's][google.cloud.aiplatform.v1.Dataset.metadata_schema_uri]
     * dataItemSchemaUri field.
     * </pre>
     *
     * <code>.google.protobuf.Value payload = 4 [(.google.api.field_behavior) = REQUIRED];</code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.protobuf.Value,
            com.google.protobuf.Value.Builder,
            com.google.protobuf.ValueOrBuilder>
        getPayloadFieldBuilder() {
      if (payloadBuilder_ == null) {
        payloadBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.protobuf.Value,
                com.google.protobuf.Value.Builder,
                com.google.protobuf.ValueOrBuilder>(
                getPayload(), getParentForChildren(), isClean());
        payload_ = null;
      }
      return payloadBuilder_;
    }

    private java.lang.Object etag_ = "";
    /**
     *
     *
     * <pre>
     * Optional. Used to perform consistent read-modify-write updates. If not set,
     * a blind "overwrite" update happens.
     * </pre>
     *
     * <code>string etag = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The etag.
     */
    public java.lang.String getEtag() {
      java.lang.Object ref = etag_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        etag_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. Used to perform consistent read-modify-write updates. If not set,
     * a blind "overwrite" update happens.
     * </pre>
     *
     * <code>string etag = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The bytes for etag.
     */
    public com.google.protobuf.ByteString getEtagBytes() {
      java.lang.Object ref = etag_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        etag_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. Used to perform consistent read-modify-write updates. If not set,
     * a blind "overwrite" update happens.
     * </pre>
     *
     * <code>string etag = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The etag to set.
     * @return This builder for chaining.
     */
    public Builder setEtag(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      etag_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Used to perform consistent read-modify-write updates. If not set,
     * a blind "overwrite" update happens.
     * </pre>
     *
     * <code>string etag = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearEtag() {
      etag_ = getDefaultInstance().getEtag();
      bitField0_ = (bitField0_ & ~0x00000020);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Used to perform consistent read-modify-write updates. If not set,
     * a blind "overwrite" update happens.
     * </pre>
     *
     * <code>string etag = 7 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes for etag to set.
     * @return This builder for chaining.
     */
    public Builder setEtagBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      etag_ = value;
      bitField0_ |= 0x00000020;
      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.aiplatform.v1.DataItem)
  }

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

  static {
    DEFAULT_INSTANCE = new com.google.cloud.aiplatform.v1.DataItem();
  }

  public static com.google.cloud.aiplatform.v1.DataItem getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

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