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

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(parent_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
    }
    if (searchMode_
        != com.google.cloud.talent.v4.SearchJobsRequest.SearchMode.SEARCH_MODE_UNSPECIFIED
            .getNumber()) {
      size += com.google.protobuf.CodedOutputStream.computeEnumSize(2, searchMode_);
    }
    if (((bitField0_ & 0x00000001) != 0)) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getRequestMetadata());
    }
    if (((bitField0_ & 0x00000002) != 0)) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(4, getJobQuery());
    }
    if (enableBroadening_ != false) {
      size += com.google.protobuf.CodedOutputStream.computeBoolSize(5, enableBroadening_);
    }
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      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, histogramQueries_.get(i));
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      size += com.google.protobuf.CodedOutputStream.computeEnumSize(8, jobView_);
    }
    if (offset_ != 0) {
      size += com.google.protobuf.CodedOutputStream.computeInt32Size(9, offset_);
    }
    if (maxPageSize_ != 0) {
      size += com.google.protobuf.CodedOutputStream.computeInt32Size(10, maxPageSize_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(pageToken_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(11, pageToken_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(orderBy_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(12, orderBy_);
    }
    if (diversificationLevel_
        != com.google.cloud.talent.v4.SearchJobsRequest.DiversificationLevel
            .DIVERSIFICATION_LEVEL_UNSPECIFIED
            .getNumber()) {
      size += com.google.protobuf.CodedOutputStream.computeEnumSize(13, diversificationLevel_);
    }
    if (((bitField0_ & 0x00000004) != 0)) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(14, getCustomRankingInfo());
    }
    if (disableKeywordMatch_ != false) {
      size += com.google.protobuf.CodedOutputStream.computeBoolSize(16, disableKeywordMatch_);
    }
    if (keywordMatchMode_
        != com.google.cloud.talent.v4.SearchJobsRequest.KeywordMatchMode
            .KEYWORD_MATCH_MODE_UNSPECIFIED
            .getNumber()) {
      size += com.google.protobuf.CodedOutputStream.computeEnumSize(18, keywordMatchMode_);
    }
    if (relevanceThreshold_
        != com.google.cloud.talent.v4.SearchJobsRequest.RelevanceThreshold
            .RELEVANCE_THRESHOLD_UNSPECIFIED
            .getNumber()) {
      size += com.google.protobuf.CodedOutputStream.computeEnumSize(19, relevanceThreshold_);
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }
<pre>
Optional. The relevance threshold of the search results.

Default to Google defined threshold, leveraging a balance of
precision and recall to deliver both highly accurate results and
comprehensive coverage of relevant information.
</pre>

<code>
.google.cloud.talent.v4.SearchJobsRequest.RelevanceThreshold relevance_threshold = 19 [(.google.api.field_behavior) = OPTIONAL];
</code>

@return The relevanceThreshold.
java-talent/proto-google-cloud-talent-v4/src/main/java/com/google/cloud/talent/v4/SearchJobsRequest.java