@java.lang.Override
    public int getInteractionTypeValue() {
      return interactionType_;
    }
<pre>
The use case most closely describing the audio content to be recognized.
</pre>

<code>
.google.cloud.speech.v1p1beta1.RecognitionMetadata.InteractionType interaction_type = 1;
</code>

@return The enum numeric value on the wire for interactionType.
java-speech/proto-google-cloud-speech-v1p1beta1/src/main/java/com/google/cloud/speech/v1p1beta1/RecognitionMetadata.java