@java.lang.Override
  public com.google.cloud.speech.v1p1beta1.RecognitionMetadata.InteractionType
      getInteractionType() {
    com.google.cloud.speech.v1p1beta1.RecognitionMetadata.InteractionType result =
        com.google.cloud.speech.v1p1beta1.RecognitionMetadata.InteractionType.forNumber(
            interactionType_);
    return result == null
        ? com.google.cloud.speech.v1p1beta1.RecognitionMetadata.InteractionType.UNRECOGNIZED
        : result;
  }
<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 interactionType.
java-speech/proto-google-cloud-speech-v1p1beta1/src/main/java/com/google/cloud/speech/v1p1beta1/RecognitionMetadata.java