public boolean hasMetadata() {
      return ((bitField0_ & 0x00000002) != 0);
    }
<pre>
Metadata about the recognition.
</pre>

<code>.google.cloud.speech.v2.RecognitionResponseMetadata metadata = 2;</code>

@return Whether the metadata field is set.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/BatchRecognizeResults.java