private void ensureExplanationsIsMutable() {
      if (!((bitField0_ & 0x00000001) != 0)) {
        explanations_ =
            new java.util.ArrayList<com.google.cloud.vertexai.api.Explanation>(explanations_);
        bitField0_ |= 0x00000001;
      }
    }
<pre>
Response message for
[PredictionService.Explain][google.cloud.aiplatform.v1.PredictionService.Explain].
</pre>

Protobuf type {@code google.cloud.vertexai.v1.ExplainResponse}
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/ExplainResponse.java