public boolean hasLastUpdateTime() {
        return ((bitField0_ & 0x00000002) != 0);
      }
<pre>
Output only. The time at which the status was last updated.
</pre>

<code>
.google.protobuf.Timestamp last_update_time = 2 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>

@return Whether the lastUpdateTime field is set.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/DeployedModel.java