public boolean hasUpdateTime() {
      return ((bitField0_ & 0x00000004) != 0);
    }
<pre>
Output only. The update time timestamp.
</pre>

<code>
.google.protobuf.Timestamp update_time = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>

@return Whether the updateTime field is set.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/Group.java