private com.google.protobuf.RepeatedFieldBuilderV3<
              com.google.cloud.vertexai.api.SafetyRating,
              com.google.cloud.vertexai.api.SafetyRating.Builder,
              com.google.cloud.vertexai.api.SafetyRatingOrBuilder>
          getSafetyRatingsFieldBuilder() {
        if (safetyRatingsBuilder_ == null) {
          safetyRatingsBuilder_ =
              new com.google.protobuf.RepeatedFieldBuilderV3<
                  com.google.cloud.vertexai.api.SafetyRating,
                  com.google.cloud.vertexai.api.SafetyRating.Builder,
                  com.google.cloud.vertexai.api.SafetyRatingOrBuilder>(
                  safetyRatings_,
                  ((bitField0_ & 0x00000002) != 0),
                  getParentForChildren(),
                  isClean());
          safetyRatings_ = null;
        }
        return safetyRatingsBuilder_;
      }
<pre>
Output only. Safety ratings.
</pre>

<code>
repeated .google.cloud.vertexai.v1.SafetyRating safety_ratings = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/GenerateContentResponse.java