public boolean hasLastUpdateTime() {
      return ((bitField0_ & 0x00000004) != 0);
    }
<pre>
Time of the most recent processing update.
</pre>

<code>.google.protobuf.Timestamp last_update_time = 3;</code>

@return Whether the lastUpdateTime field is set.
java-speech/proto-google-cloud-speech-v1p1beta1/src/main/java/com/google/cloud/speech/v1p1beta1/LongRunningRecognizeMetadata.java