/*
 * 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/recommendationengine/v1beta1/user_event.proto

package com.google.cloud.recommendationengine.v1beta1;

/**
 *
 *
 * <pre>
 * User event details shared by all recommendation types.
 * </pre>
 *
 * Protobuf type {@code google.cloud.recommendationengine.v1beta1.EventDetail}
 */
public final class EventDetail extends com.google.protobuf.GeneratedMessageV3
    implements
    // @@protoc_insertion_point(message_implements:google.cloud.recommendationengine.v1beta1.EventDetail)
    EventDetailOrBuilder {
  private static final long serialVersionUID = 0L;
  // Use EventDetail.newBuilder() to construct.
  private EventDetail(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }

  private EventDetail() {
    uri_ = "";
    referrerUri_ = "";
    pageViewId_ = "";
    experimentIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
    recommendationToken_ = "";
  }

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

  @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.recommendationengine.v1beta1.UserEventOuterClass
        .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
        .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.cloud.recommendationengine.v1beta1.EventDetail.class,
            com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder.class);
  }

  public static final int URI_FIELD_NUMBER = 1;

  @SuppressWarnings("serial")
  private volatile java.lang.Object uri_ = "";
  /**
   *
   *
   * <pre>
   * Optional. Complete url (window.location.href) of the user's current page.
   * When using the JavaScript pixel, this value is filled in automatically.
   * Maximum length 5KB.
   * </pre>
   *
   * <code>string uri = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The uri.
   */
  @java.lang.Override
  public java.lang.String getUri() {
    java.lang.Object ref = uri_;
    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();
      uri_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Optional. Complete url (window.location.href) of the user's current page.
   * When using the JavaScript pixel, this value is filled in automatically.
   * Maximum length 5KB.
   * </pre>
   *
   * <code>string uri = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The bytes for uri.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getUriBytes() {
    java.lang.Object ref = uri_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      uri_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int REFERRER_URI_FIELD_NUMBER = 6;

  @SuppressWarnings("serial")
  private volatile java.lang.Object referrerUri_ = "";
  /**
   *
   *
   * <pre>
   * Optional. The referrer url of the current page. When using
   * the JavaScript pixel, this value is filled in automatically.
   * </pre>
   *
   * <code>string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The referrerUri.
   */
  @java.lang.Override
  public java.lang.String getReferrerUri() {
    java.lang.Object ref = referrerUri_;
    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();
      referrerUri_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Optional. The referrer url of the current page. When using
   * the JavaScript pixel, this value is filled in automatically.
   * </pre>
   *
   * <code>string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The bytes for referrerUri.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getReferrerUriBytes() {
    java.lang.Object ref = referrerUri_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      referrerUri_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int PAGE_VIEW_ID_FIELD_NUMBER = 2;

  @SuppressWarnings("serial")
  private volatile java.lang.Object pageViewId_ = "";
  /**
   *
   *
   * <pre>
   * Optional. A unique id of a web page view.
   * This should be kept the same for all user events triggered from the same
   * pageview. For example, an item detail page view could trigger multiple
   * events as the user is browsing the page.
   * The `pageViewId` property should be kept the same for all these events so
   * that they can be grouped together properly. This `pageViewId` will be
   * automatically generated if using the JavaScript pixel.
   * </pre>
   *
   * <code>string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The pageViewId.
   */
  @java.lang.Override
  public java.lang.String getPageViewId() {
    java.lang.Object ref = pageViewId_;
    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();
      pageViewId_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Optional. A unique id of a web page view.
   * This should be kept the same for all user events triggered from the same
   * pageview. For example, an item detail page view could trigger multiple
   * events as the user is browsing the page.
   * The `pageViewId` property should be kept the same for all these events so
   * that they can be grouped together properly. This `pageViewId` will be
   * automatically generated if using the JavaScript pixel.
   * </pre>
   *
   * <code>string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The bytes for pageViewId.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getPageViewIdBytes() {
    java.lang.Object ref = pageViewId_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      pageViewId_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int EXPERIMENT_IDS_FIELD_NUMBER = 3;

  @SuppressWarnings("serial")
  private com.google.protobuf.LazyStringList experimentIds_;
  /**
   *
   *
   * <pre>
   * Optional. A list of identifiers for the independent experiment groups
   * this user event belongs to. This is used to distinguish between user events
   * associated with different experiment setups (e.g. using Recommendation
   * Engine system, using different recommendation models).
   * </pre>
   *
   * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return A list containing the experimentIds.
   */
  public com.google.protobuf.ProtocolStringList getExperimentIdsList() {
    return experimentIds_;
  }
  /**
   *
   *
   * <pre>
   * Optional. A list of identifiers for the independent experiment groups
   * this user event belongs to. This is used to distinguish between user events
   * associated with different experiment setups (e.g. using Recommendation
   * Engine system, using different recommendation models).
   * </pre>
   *
   * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The count of experimentIds.
   */
  public int getExperimentIdsCount() {
    return experimentIds_.size();
  }
  /**
   *
   *
   * <pre>
   * Optional. A list of identifiers for the independent experiment groups
   * this user event belongs to. This is used to distinguish between user events
   * associated with different experiment setups (e.g. using Recommendation
   * Engine system, using different recommendation models).
   * </pre>
   *
   * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @param index The index of the element to return.
   * @return The experimentIds at the given index.
   */
  public java.lang.String getExperimentIds(int index) {
    return experimentIds_.get(index);
  }
  /**
   *
   *
   * <pre>
   * Optional. A list of identifiers for the independent experiment groups
   * this user event belongs to. This is used to distinguish between user events
   * associated with different experiment setups (e.g. using Recommendation
   * Engine system, using different recommendation models).
   * </pre>
   *
   * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @param index The index of the value to return.
   * @return The bytes of the experimentIds at the given index.
   */
  public com.google.protobuf.ByteString getExperimentIdsBytes(int index) {
    return experimentIds_.getByteString(index);
  }

  public static final int RECOMMENDATION_TOKEN_FIELD_NUMBER = 4;

  @SuppressWarnings("serial")
  private volatile java.lang.Object recommendationToken_ = "";
  /**
   *
   *
   * <pre>
   * Optional. Recommendation token included in the recommendation prediction
   * response.
   * This field enables accurate attribution of recommendation model
   * performance.
   * This token enables us to accurately attribute page view or purchase back to
   * the event and the particular predict response containing this
   * clicked/purchased item. If user clicks on product K in the recommendation
   * results, pass the `PredictResponse.recommendationToken` property as a url
   * parameter to product K's page. When recording events on product K's page,
   * log the PredictResponse.recommendation_token to this field.
   * Optional, but highly encouraged for user events that are the result of a
   * recommendation prediction query.
   * </pre>
   *
   * <code>string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The recommendationToken.
   */
  @java.lang.Override
  public java.lang.String getRecommendationToken() {
    java.lang.Object ref = recommendationToken_;
    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();
      recommendationToken_ = s;
      return s;
    }
  }
  /**
   *
   *
   * <pre>
   * Optional. Recommendation token included in the recommendation prediction
   * response.
   * This field enables accurate attribution of recommendation model
   * performance.
   * This token enables us to accurately attribute page view or purchase back to
   * the event and the particular predict response containing this
   * clicked/purchased item. If user clicks on product K in the recommendation
   * results, pass the `PredictResponse.recommendationToken` property as a url
   * parameter to product K's page. When recording events on product K's page,
   * log the PredictResponse.recommendation_token to this field.
   * Optional, but highly encouraged for user events that are the result of a
   * recommendation prediction query.
   * </pre>
   *
   * <code>string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
   *
   * @return The bytes for recommendationToken.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getRecommendationTokenBytes() {
    java.lang.Object ref = recommendationToken_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      recommendationToken_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int EVENT_ATTRIBUTES_FIELD_NUMBER = 5;
  private com.google.cloud.recommendationengine.v1beta1.FeatureMap eventAttributes_;
  /**
   *
   *
   * <pre>
   * Optional. Extra user event features to include in the recommendation
   * model.
   * For product recommendation, an example of extra user information is
   * traffic_channel, i.e. how user arrives at the site. Users can arrive
   * at the site by coming to the site directly, or coming through Google
   * search, and etc.
   * </pre>
   *
   * <code>
   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   *
   * @return Whether the eventAttributes field is set.
   */
  @java.lang.Override
  public boolean hasEventAttributes() {
    return eventAttributes_ != null;
  }
  /**
   *
   *
   * <pre>
   * Optional. Extra user event features to include in the recommendation
   * model.
   * For product recommendation, an example of extra user information is
   * traffic_channel, i.e. how user arrives at the site. Users can arrive
   * at the site by coming to the site directly, or coming through Google
   * search, and etc.
   * </pre>
   *
   * <code>
   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   *
   * @return The eventAttributes.
   */
  @java.lang.Override
  public com.google.cloud.recommendationengine.v1beta1.FeatureMap getEventAttributes() {
    return eventAttributes_ == null
        ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
        : eventAttributes_;
  }
  /**
   *
   *
   * <pre>
   * Optional. Extra user event features to include in the recommendation
   * model.
   * For product recommendation, an example of extra user information is
   * traffic_channel, i.e. how user arrives at the site. Users can arrive
   * at the site by coming to the site directly, or coming through Google
   * search, and etc.
   * </pre>
   *
   * <code>
   * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
   * </code>
   */
  @java.lang.Override
  public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder
      getEventAttributesOrBuilder() {
    return eventAttributes_ == null
        ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
        : eventAttributes_;
  }

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  @java.lang.Override
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    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 (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uri_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, uri_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageViewId_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, pageViewId_);
    }
    for (int i = 0; i < experimentIds_.size(); i++) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, experimentIds_.getRaw(i));
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(recommendationToken_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, recommendationToken_);
    }
    if (eventAttributes_ != null) {
      output.writeMessage(5, getEventAttributes());
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(referrerUri_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 6, referrerUri_);
    }
    getUnknownFields().writeTo(output);
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  @java.lang.Override
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    size = 0;
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    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageViewId_)) {
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      size += 1 * getExperimentIdsList().size();
    }
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  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.cloud.recommendationengine.v1beta1.EventDetail)) {
      return super.equals(obj);
    }
    com.google.cloud.recommendationengine.v1beta1.EventDetail other =
        (com.google.cloud.recommendationengine.v1beta1.EventDetail) obj;

    if (!getUri().equals(other.getUri())) return false;
    if (!getReferrerUri().equals(other.getReferrerUri())) return false;
    if (!getPageViewId().equals(other.getPageViewId())) return false;
    if (!getExperimentIdsList().equals(other.getExperimentIdsList())) return false;
    if (!getRecommendationToken().equals(other.getRecommendationToken())) return false;
    if (hasEventAttributes() != other.hasEventAttributes()) return false;
    if (hasEventAttributes()) {
      if (!getEventAttributes().equals(other.getEventAttributes())) return false;
    }
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + URI_FIELD_NUMBER;
    hash = (53 * hash) + getUri().hashCode();
    hash = (37 * hash) + REFERRER_URI_FIELD_NUMBER;
    hash = (53 * hash) + getReferrerUri().hashCode();
    hash = (37 * hash) + PAGE_VIEW_ID_FIELD_NUMBER;
    hash = (53 * hash) + getPageViewId().hashCode();
    if (getExperimentIdsCount() > 0) {
      hash = (37 * hash) + EXPERIMENT_IDS_FIELD_NUMBER;
      hash = (53 * hash) + getExperimentIdsList().hashCode();
    }
    hash = (37 * hash) + RECOMMENDATION_TOKEN_FIELD_NUMBER;
    hash = (53 * hash) + getRecommendationToken().hashCode();
    if (hasEventAttributes()) {
      hash = (37 * hash) + EVENT_ATTRIBUTES_FIELD_NUMBER;
      hash = (53 * hash) + getEventAttributes().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
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  }

  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(byte[] data)
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    return PARSER.parseFrom(data);
  }

  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
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    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseDelimitedFrom(
      java.io.InputStream input) throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
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  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseDelimitedFrom(
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  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
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    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
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  public static com.google.cloud.recommendationengine.v1beta1.EventDetail parseFrom(
      com.google.protobuf.CodedInputStream input,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

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

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

  public static Builder newBuilder(
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  }

  @java.lang.Override
  public Builder toBuilder() {
    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
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  @java.lang.Override
  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
    Builder builder = new Builder(parent);
    return builder;
  }
  /**
   *
   *
   * <pre>
   * User event details shared by all recommendation types.
   * </pre>
   *
   * Protobuf type {@code google.cloud.recommendationengine.v1beta1.EventDetail}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.cloud.recommendationengine.v1beta1.EventDetail)
      com.google.cloud.recommendationengine.v1beta1.EventDetailOrBuilder {
    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
          .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
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          .ensureFieldAccessorsInitialized(
              com.google.cloud.recommendationengine.v1beta1.EventDetail.class,
              com.google.cloud.recommendationengine.v1beta1.EventDetail.Builder.class);
    }

    // Construct using com.google.cloud.recommendationengine.v1beta1.EventDetail.newBuilder()
    private Builder() {}

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

    @java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      uri_ = "";
      referrerUri_ = "";
      pageViewId_ = "";
      experimentIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000008);
      recommendationToken_ = "";
      eventAttributes_ = null;
      if (eventAttributesBuilder_ != null) {
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        eventAttributesBuilder_ = null;
      }
      return this;
    }

    @java.lang.Override
    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
      return com.google.cloud.recommendationengine.v1beta1.UserEventOuterClass
          .internal_static_google_cloud_recommendationengine_v1beta1_EventDetail_descriptor;
    }

    @java.lang.Override
    public com.google.cloud.recommendationengine.v1beta1.EventDetail getDefaultInstanceForType() {
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    }

    @java.lang.Override
    public com.google.cloud.recommendationengine.v1beta1.EventDetail build() {
      com.google.cloud.recommendationengine.v1beta1.EventDetail result = buildPartial();
      if (!result.isInitialized()) {
        throw newUninitializedMessageException(result);
      }
      return result;
    }

    @java.lang.Override
    public com.google.cloud.recommendationengine.v1beta1.EventDetail buildPartial() {
      com.google.cloud.recommendationengine.v1beta1.EventDetail result =
          new com.google.cloud.recommendationengine.v1beta1.EventDetail(this);
      buildPartialRepeatedFields(result);
      if (bitField0_ != 0) {
        buildPartial0(result);
      }
      onBuilt();
      return result;
    }

    private void buildPartialRepeatedFields(
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      if (((bitField0_ & 0x00000008) != 0)) {
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      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.uri_ = uri_;
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      if (((from_bitField0_ & 0x00000002) != 0)) {
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      if (((from_bitField0_ & 0x00000004) != 0)) {
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      if (((from_bitField0_ & 0x00000010) != 0)) {
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    @java.lang.Override
    public Builder clone() {
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    @java.lang.Override
    public Builder setField(
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    @java.lang.Override
    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
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    @java.lang.Override
    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
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    @java.lang.Override
    public Builder setRepeatedField(
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    @java.lang.Override
    public Builder addRepeatedField(
        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
      return super.addRepeatedField(field, value);
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    @java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.cloud.recommendationengine.v1beta1.EventDetail) {
        return mergeFrom((com.google.cloud.recommendationengine.v1beta1.EventDetail) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }

    public Builder mergeFrom(com.google.cloud.recommendationengine.v1beta1.EventDetail other) {
      if (other == com.google.cloud.recommendationengine.v1beta1.EventDetail.getDefaultInstance())
        return this;
      if (!other.getUri().isEmpty()) {
        uri_ = other.uri_;
        bitField0_ |= 0x00000001;
        onChanged();
      }
      if (!other.getReferrerUri().isEmpty()) {
        referrerUri_ = other.referrerUri_;
        bitField0_ |= 0x00000002;
        onChanged();
      }
      if (!other.getPageViewId().isEmpty()) {
        pageViewId_ = other.pageViewId_;
        bitField0_ |= 0x00000004;
        onChanged();
      }
      if (!other.experimentIds_.isEmpty()) {
        if (experimentIds_.isEmpty()) {
          experimentIds_ = other.experimentIds_;
          bitField0_ = (bitField0_ & ~0x00000008);
        } else {
          ensureExperimentIdsIsMutable();
          experimentIds_.addAll(other.experimentIds_);
        }
        onChanged();
      }
      if (!other.getRecommendationToken().isEmpty()) {
        recommendationToken_ = other.recommendationToken_;
        bitField0_ |= 0x00000010;
        onChanged();
      }
      if (other.hasEventAttributes()) {
        mergeEventAttributes(other.getEventAttributes());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }

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

    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
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            case 0:
              done = true;
              break;
            case 10:
              {
                uri_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000001;
                break;
              } // case 10
            case 18:
              {
                pageViewId_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000004;
                break;
              } // case 18
            case 26:
              {
                java.lang.String s = input.readStringRequireUtf8();
                ensureExperimentIdsIsMutable();
                experimentIds_.add(s);
                break;
              } // case 26
            case 34:
              {
                recommendationToken_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000010;
                break;
              } // case 34
            case 42:
              {
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                break;
              } // case 42
            case 50:
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                referrerUri_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000002;
                break;
              } // case 50
            default:
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          } // switch (tag)
        } // while (!done)
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.unwrapIOException();
      } finally {
        onChanged();
      } // finally
      return this;
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    private int bitField0_;

    private java.lang.Object uri_ = "";
    /**
     *
     *
     * <pre>
     * Optional. Complete url (window.location.href) of the user's current page.
     * When using the JavaScript pixel, this value is filled in automatically.
     * Maximum length 5KB.
     * </pre>
     *
     * <code>string uri = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The uri.
     */
    public java.lang.String getUri() {
      java.lang.Object ref = uri_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        uri_ = s;
        return s;
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        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. Complete url (window.location.href) of the user's current page.
     * When using the JavaScript pixel, this value is filled in automatically.
     * Maximum length 5KB.
     * </pre>
     *
     * <code>string uri = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The bytes for uri.
     */
    public com.google.protobuf.ByteString getUriBytes() {
      java.lang.Object ref = uri_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        uri_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. Complete url (window.location.href) of the user's current page.
     * When using the JavaScript pixel, this value is filled in automatically.
     * Maximum length 5KB.
     * </pre>
     *
     * <code>string uri = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The uri to set.
     * @return This builder for chaining.
     */
    public Builder setUri(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      uri_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Complete url (window.location.href) of the user's current page.
     * When using the JavaScript pixel, this value is filled in automatically.
     * Maximum length 5KB.
     * </pre>
     *
     * <code>string uri = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearUri() {
      uri_ = getDefaultInstance().getUri();
      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Complete url (window.location.href) of the user's current page.
     * When using the JavaScript pixel, this value is filled in automatically.
     * Maximum length 5KB.
     * </pre>
     *
     * <code>string uri = 1 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes for uri to set.
     * @return This builder for chaining.
     */
    public Builder setUriBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      uri_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    private java.lang.Object referrerUri_ = "";
    /**
     *
     *
     * <pre>
     * Optional. The referrer url of the current page. When using
     * the JavaScript pixel, this value is filled in automatically.
     * </pre>
     *
     * <code>string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The referrerUri.
     */
    public java.lang.String getReferrerUri() {
      java.lang.Object ref = referrerUri_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        referrerUri_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. The referrer url of the current page. When using
     * the JavaScript pixel, this value is filled in automatically.
     * </pre>
     *
     * <code>string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The bytes for referrerUri.
     */
    public com.google.protobuf.ByteString getReferrerUriBytes() {
      java.lang.Object ref = referrerUri_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        referrerUri_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. The referrer url of the current page. When using
     * the JavaScript pixel, this value is filled in automatically.
     * </pre>
     *
     * <code>string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The referrerUri to set.
     * @return This builder for chaining.
     */
    public Builder setReferrerUri(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      referrerUri_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. The referrer url of the current page. When using
     * the JavaScript pixel, this value is filled in automatically.
     * </pre>
     *
     * <code>string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearReferrerUri() {
      referrerUri_ = getDefaultInstance().getReferrerUri();
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. The referrer url of the current page. When using
     * the JavaScript pixel, this value is filled in automatically.
     * </pre>
     *
     * <code>string referrer_uri = 6 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes for referrerUri to set.
     * @return This builder for chaining.
     */
    public Builder setReferrerUriBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      referrerUri_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    private java.lang.Object pageViewId_ = "";
    /**
     *
     *
     * <pre>
     * Optional. A unique id of a web page view.
     * This should be kept the same for all user events triggered from the same
     * pageview. For example, an item detail page view could trigger multiple
     * events as the user is browsing the page.
     * The `pageViewId` property should be kept the same for all these events so
     * that they can be grouped together properly. This `pageViewId` will be
     * automatically generated if using the JavaScript pixel.
     * </pre>
     *
     * <code>string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The pageViewId.
     */
    public java.lang.String getPageViewId() {
      java.lang.Object ref = pageViewId_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        pageViewId_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. A unique id of a web page view.
     * This should be kept the same for all user events triggered from the same
     * pageview. For example, an item detail page view could trigger multiple
     * events as the user is browsing the page.
     * The `pageViewId` property should be kept the same for all these events so
     * that they can be grouped together properly. This `pageViewId` will be
     * automatically generated if using the JavaScript pixel.
     * </pre>
     *
     * <code>string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The bytes for pageViewId.
     */
    public com.google.protobuf.ByteString getPageViewIdBytes() {
      java.lang.Object ref = pageViewId_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        pageViewId_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. A unique id of a web page view.
     * This should be kept the same for all user events triggered from the same
     * pageview. For example, an item detail page view could trigger multiple
     * events as the user is browsing the page.
     * The `pageViewId` property should be kept the same for all these events so
     * that they can be grouped together properly. This `pageViewId` will be
     * automatically generated if using the JavaScript pixel.
     * </pre>
     *
     * <code>string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The pageViewId to set.
     * @return This builder for chaining.
     */
    public Builder setPageViewId(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      pageViewId_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A unique id of a web page view.
     * This should be kept the same for all user events triggered from the same
     * pageview. For example, an item detail page view could trigger multiple
     * events as the user is browsing the page.
     * The `pageViewId` property should be kept the same for all these events so
     * that they can be grouped together properly. This `pageViewId` will be
     * automatically generated if using the JavaScript pixel.
     * </pre>
     *
     * <code>string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearPageViewId() {
      pageViewId_ = getDefaultInstance().getPageViewId();
      bitField0_ = (bitField0_ & ~0x00000004);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A unique id of a web page view.
     * This should be kept the same for all user events triggered from the same
     * pageview. For example, an item detail page view could trigger multiple
     * events as the user is browsing the page.
     * The `pageViewId` property should be kept the same for all these events so
     * that they can be grouped together properly. This `pageViewId` will be
     * automatically generated if using the JavaScript pixel.
     * </pre>
     *
     * <code>string page_view_id = 2 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes for pageViewId to set.
     * @return This builder for chaining.
     */
    public Builder setPageViewIdBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      pageViewId_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    private com.google.protobuf.LazyStringList experimentIds_ =
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    private void ensureExperimentIdsIsMutable() {
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        bitField0_ |= 0x00000008;
      }
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    /**
     *
     *
     * <pre>
     * Optional. A list of identifiers for the independent experiment groups
     * this user event belongs to. This is used to distinguish between user events
     * associated with different experiment setups (e.g. using Recommendation
     * Engine system, using different recommendation models).
     * </pre>
     *
     * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return A list containing the experimentIds.
     */
    public com.google.protobuf.ProtocolStringList getExperimentIdsList() {
      return experimentIds_.getUnmodifiableView();
    }
    /**
     *
     *
     * <pre>
     * Optional. A list of identifiers for the independent experiment groups
     * this user event belongs to. This is used to distinguish between user events
     * associated with different experiment setups (e.g. using Recommendation
     * Engine system, using different recommendation models).
     * </pre>
     *
     * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The count of experimentIds.
     */
    public int getExperimentIdsCount() {
      return experimentIds_.size();
    }
    /**
     *
     *
     * <pre>
     * Optional. A list of identifiers for the independent experiment groups
     * this user event belongs to. This is used to distinguish between user events
     * associated with different experiment setups (e.g. using Recommendation
     * Engine system, using different recommendation models).
     * </pre>
     *
     * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index of the element to return.
     * @return The experimentIds at the given index.
     */
    public java.lang.String getExperimentIds(int index) {
      return experimentIds_.get(index);
    }
    /**
     *
     *
     * <pre>
     * Optional. A list of identifiers for the independent experiment groups
     * this user event belongs to. This is used to distinguish between user events
     * associated with different experiment setups (e.g. using Recommendation
     * Engine system, using different recommendation models).
     * </pre>
     *
     * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index of the value to return.
     * @return The bytes of the experimentIds at the given index.
     */
    public com.google.protobuf.ByteString getExperimentIdsBytes(int index) {
      return experimentIds_.getByteString(index);
    }
    /**
     *
     *
     * <pre>
     * Optional. A list of identifiers for the independent experiment groups
     * this user event belongs to. This is used to distinguish between user events
     * associated with different experiment setups (e.g. using Recommendation
     * Engine system, using different recommendation models).
     * </pre>
     *
     * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param index The index to set the value at.
     * @param value The experimentIds to set.
     * @return This builder for chaining.
     */
    public Builder setExperimentIds(int index, java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureExperimentIdsIsMutable();
      experimentIds_.set(index, value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A list of identifiers for the independent experiment groups
     * this user event belongs to. This is used to distinguish between user events
     * associated with different experiment setups (e.g. using Recommendation
     * Engine system, using different recommendation models).
     * </pre>
     *
     * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The experimentIds to add.
     * @return This builder for chaining.
     */
    public Builder addExperimentIds(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      ensureExperimentIdsIsMutable();
      experimentIds_.add(value);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A list of identifiers for the independent experiment groups
     * this user event belongs to. This is used to distinguish between user events
     * associated with different experiment setups (e.g. using Recommendation
     * Engine system, using different recommendation models).
     * </pre>
     *
     * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param values The experimentIds to add.
     * @return This builder for chaining.
     */
    public Builder addAllExperimentIds(java.lang.Iterable<java.lang.String> values) {
      ensureExperimentIdsIsMutable();
      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, experimentIds_);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A list of identifiers for the independent experiment groups
     * this user event belongs to. This is used to distinguish between user events
     * associated with different experiment setups (e.g. using Recommendation
     * Engine system, using different recommendation models).
     * </pre>
     *
     * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearExperimentIds() {
      experimentIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
      bitField0_ = (bitField0_ & ~0x00000008);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. A list of identifiers for the independent experiment groups
     * this user event belongs to. This is used to distinguish between user events
     * associated with different experiment setups (e.g. using Recommendation
     * Engine system, using different recommendation models).
     * </pre>
     *
     * <code>repeated string experiment_ids = 3 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes of the experimentIds to add.
     * @return This builder for chaining.
     */
    public Builder addExperimentIdsBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureExperimentIdsIsMutable();
      experimentIds_.add(value);
      onChanged();
      return this;
    }

    private java.lang.Object recommendationToken_ = "";
    /**
     *
     *
     * <pre>
     * Optional. Recommendation token included in the recommendation prediction
     * response.
     * This field enables accurate attribution of recommendation model
     * performance.
     * This token enables us to accurately attribute page view or purchase back to
     * the event and the particular predict response containing this
     * clicked/purchased item. If user clicks on product K in the recommendation
     * results, pass the `PredictResponse.recommendationToken` property as a url
     * parameter to product K's page. When recording events on product K's page,
     * log the PredictResponse.recommendation_token to this field.
     * Optional, but highly encouraged for user events that are the result of a
     * recommendation prediction query.
     * </pre>
     *
     * <code>string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The recommendationToken.
     */
    public java.lang.String getRecommendationToken() {
      java.lang.Object ref = recommendationToken_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        recommendationToken_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. Recommendation token included in the recommendation prediction
     * response.
     * This field enables accurate attribution of recommendation model
     * performance.
     * This token enables us to accurately attribute page view or purchase back to
     * the event and the particular predict response containing this
     * clicked/purchased item. If user clicks on product K in the recommendation
     * results, pass the `PredictResponse.recommendationToken` property as a url
     * parameter to product K's page. When recording events on product K's page,
     * log the PredictResponse.recommendation_token to this field.
     * Optional, but highly encouraged for user events that are the result of a
     * recommendation prediction query.
     * </pre>
     *
     * <code>string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return The bytes for recommendationToken.
     */
    public com.google.protobuf.ByteString getRecommendationTokenBytes() {
      java.lang.Object ref = recommendationToken_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        recommendationToken_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. Recommendation token included in the recommendation prediction
     * response.
     * This field enables accurate attribution of recommendation model
     * performance.
     * This token enables us to accurately attribute page view or purchase back to
     * the event and the particular predict response containing this
     * clicked/purchased item. If user clicks on product K in the recommendation
     * results, pass the `PredictResponse.recommendationToken` property as a url
     * parameter to product K's page. When recording events on product K's page,
     * log the PredictResponse.recommendation_token to this field.
     * Optional, but highly encouraged for user events that are the result of a
     * recommendation prediction query.
     * </pre>
     *
     * <code>string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The recommendationToken to set.
     * @return This builder for chaining.
     */
    public Builder setRecommendationToken(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      recommendationToken_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Recommendation token included in the recommendation prediction
     * response.
     * This field enables accurate attribution of recommendation model
     * performance.
     * This token enables us to accurately attribute page view or purchase back to
     * the event and the particular predict response containing this
     * clicked/purchased item. If user clicks on product K in the recommendation
     * results, pass the `PredictResponse.recommendationToken` property as a url
     * parameter to product K's page. When recording events on product K's page,
     * log the PredictResponse.recommendation_token to this field.
     * Optional, but highly encouraged for user events that are the result of a
     * recommendation prediction query.
     * </pre>
     *
     * <code>string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearRecommendationToken() {
      recommendationToken_ = getDefaultInstance().getRecommendationToken();
      bitField0_ = (bitField0_ & ~0x00000010);
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Recommendation token included in the recommendation prediction
     * response.
     * This field enables accurate attribution of recommendation model
     * performance.
     * This token enables us to accurately attribute page view or purchase back to
     * the event and the particular predict response containing this
     * clicked/purchased item. If user clicks on product K in the recommendation
     * results, pass the `PredictResponse.recommendationToken` property as a url
     * parameter to product K's page. When recording events on product K's page,
     * log the PredictResponse.recommendation_token to this field.
     * Optional, but highly encouraged for user events that are the result of a
     * recommendation prediction query.
     * </pre>
     *
     * <code>string recommendation_token = 4 [(.google.api.field_behavior) = OPTIONAL];</code>
     *
     * @param value The bytes for recommendationToken to set.
     * @return This builder for chaining.
     */
    public Builder setRecommendationTokenBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      recommendationToken_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    private com.google.cloud.recommendationengine.v1beta1.FeatureMap eventAttributes_;
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.recommendationengine.v1beta1.FeatureMap,
            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
            com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>
        eventAttributesBuilder_;
    /**
     *
     *
     * <pre>
     * Optional. Extra user event features to include in the recommendation
     * model.
     * For product recommendation, an example of extra user information is
     * traffic_channel, i.e. how user arrives at the site. Users can arrive
     * at the site by coming to the site directly, or coming through Google
     * search, and etc.
     * </pre>
     *
     * <code>
     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return Whether the eventAttributes field is set.
     */
    public boolean hasEventAttributes() {
      return ((bitField0_ & 0x00000020) != 0);
    }
    /**
     *
     *
     * <pre>
     * Optional. Extra user event features to include in the recommendation
     * model.
     * For product recommendation, an example of extra user information is
     * traffic_channel, i.e. how user arrives at the site. Users can arrive
     * at the site by coming to the site directly, or coming through Google
     * search, and etc.
     * </pre>
     *
     * <code>
     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     *
     * @return The eventAttributes.
     */
    public com.google.cloud.recommendationengine.v1beta1.FeatureMap getEventAttributes() {
      if (eventAttributesBuilder_ == null) {
        return eventAttributes_ == null
            ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
            : eventAttributes_;
      } else {
        return eventAttributesBuilder_.getMessage();
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. Extra user event features to include in the recommendation
     * model.
     * For product recommendation, an example of extra user information is
     * traffic_channel, i.e. how user arrives at the site. Users can arrive
     * at the site by coming to the site directly, or coming through Google
     * search, and etc.
     * </pre>
     *
     * <code>
     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder setEventAttributes(
        com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
      if (eventAttributesBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        eventAttributes_ = value;
      } else {
        eventAttributesBuilder_.setMessage(value);
      }
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Extra user event features to include in the recommendation
     * model.
     * For product recommendation, an example of extra user information is
     * traffic_channel, i.e. how user arrives at the site. Users can arrive
     * at the site by coming to the site directly, or coming through Google
     * search, and etc.
     * </pre>
     *
     * <code>
     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder setEventAttributes(
        com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder builderForValue) {
      if (eventAttributesBuilder_ == null) {
        eventAttributes_ = builderForValue.build();
      } else {
        eventAttributesBuilder_.setMessage(builderForValue.build());
      }
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Extra user event features to include in the recommendation
     * model.
     * For product recommendation, an example of extra user information is
     * traffic_channel, i.e. how user arrives at the site. Users can arrive
     * at the site by coming to the site directly, or coming through Google
     * search, and etc.
     * </pre>
     *
     * <code>
     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder mergeEventAttributes(
        com.google.cloud.recommendationengine.v1beta1.FeatureMap value) {
      if (eventAttributesBuilder_ == null) {
        if (((bitField0_ & 0x00000020) != 0)
            && eventAttributes_ != null
            && eventAttributes_
                != com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()) {
          getEventAttributesBuilder().mergeFrom(value);
        } else {
          eventAttributes_ = value;
        }
      } else {
        eventAttributesBuilder_.mergeFrom(value);
      }
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Extra user event features to include in the recommendation
     * model.
     * For product recommendation, an example of extra user information is
     * traffic_channel, i.e. how user arrives at the site. Users can arrive
     * at the site by coming to the site directly, or coming through Google
     * search, and etc.
     * </pre>
     *
     * <code>
     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public Builder clearEventAttributes() {
      bitField0_ = (bitField0_ & ~0x00000020);
      eventAttributes_ = null;
      if (eventAttributesBuilder_ != null) {
        eventAttributesBuilder_.dispose();
        eventAttributesBuilder_ = null;
      }
      onChanged();
      return this;
    }
    /**
     *
     *
     * <pre>
     * Optional. Extra user event features to include in the recommendation
     * model.
     * For product recommendation, an example of extra user information is
     * traffic_channel, i.e. how user arrives at the site. Users can arrive
     * at the site by coming to the site directly, or coming through Google
     * search, and etc.
     * </pre>
     *
     * <code>
     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder
        getEventAttributesBuilder() {
      bitField0_ |= 0x00000020;
      onChanged();
      return getEventAttributesFieldBuilder().getBuilder();
    }
    /**
     *
     *
     * <pre>
     * Optional. Extra user event features to include in the recommendation
     * model.
     * For product recommendation, an example of extra user information is
     * traffic_channel, i.e. how user arrives at the site. Users can arrive
     * at the site by coming to the site directly, or coming through Google
     * search, and etc.
     * </pre>
     *
     * <code>
     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    public com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder
        getEventAttributesOrBuilder() {
      if (eventAttributesBuilder_ != null) {
        return eventAttributesBuilder_.getMessageOrBuilder();
      } else {
        return eventAttributes_ == null
            ? com.google.cloud.recommendationengine.v1beta1.FeatureMap.getDefaultInstance()
            : eventAttributes_;
      }
    }
    /**
     *
     *
     * <pre>
     * Optional. Extra user event features to include in the recommendation
     * model.
     * For product recommendation, an example of extra user information is
     * traffic_channel, i.e. how user arrives at the site. Users can arrive
     * at the site by coming to the site directly, or coming through Google
     * search, and etc.
     * </pre>
     *
     * <code>
     * .google.cloud.recommendationengine.v1beta1.FeatureMap event_attributes = 5 [(.google.api.field_behavior) = OPTIONAL];
     * </code>
     */
    private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.recommendationengine.v1beta1.FeatureMap,
            com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
            com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>
        getEventAttributesFieldBuilder() {
      if (eventAttributesBuilder_ == null) {
        eventAttributesBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.recommendationengine.v1beta1.FeatureMap,
                com.google.cloud.recommendationengine.v1beta1.FeatureMap.Builder,
                com.google.cloud.recommendationengine.v1beta1.FeatureMapOrBuilder>(
                getEventAttributes(), getParentForChildren(), isClean());
        eventAttributes_ = null;
      }
      return eventAttributesBuilder_;
    }

    @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.recommendationengine.v1beta1.EventDetail)
  }

  // @@protoc_insertion_point(class_scope:google.cloud.recommendationengine.v1beta1.EventDetail)
  private static final com.google.cloud.recommendationengine.v1beta1.EventDetail DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.cloud.recommendationengine.v1beta1.EventDetail();
  }

  public static com.google.cloud.recommendationengine.v1beta1.EventDetail getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

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

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

  @java.lang.Override
  public com.google.cloud.recommendationengine.v1beta1.EventDetail getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
