@java.lang.Override
    public com.google.cloud.speech.v1.RecognitionMetadata.InteractionType getInteractionType() {
      com.google.cloud.speech.v1.RecognitionMetadata.InteractionType result =
          com.google.cloud.speech.v1.RecognitionMetadata.InteractionType.forNumber(
              interactionType_);
      return result == null
          ? com.google.cloud.speech.v1.RecognitionMetadata.InteractionType.UNRECOGNIZED
          : result;
    }
<pre>
The use case most closely describing the audio content to be recognized.
</pre>

<code>.google.cloud.speech.v1.RecognitionMetadata.InteractionType interaction_type = 1;
</code>

@return The interactionType.
java-speech/proto-google-cloud-speech-v1/src/main/java/com/google/cloud/speech/v1/RecognitionMetadata.java