@java.lang.Override
      public final boolean isInitialized() {
        return true;
      }
<pre>
Events that a timeout can be set on for voice activity.
</pre>

Protobuf type {@code
google.cloud.speech.v2.StreamingRecognitionFeatures.VoiceActivityTimeout}
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/StreamingRecognitionFeatures.java