public com.google.cloud.speech.v1.TranscriptOutputConfig getOutputConfig() {
      if (outputConfigBuilder_ == null) {
        return outputConfig_ == null
            ? com.google.cloud.speech.v1.TranscriptOutputConfig.getDefaultInstance()
            : outputConfig_;
      } else {
        return outputConfigBuilder_.getMessage();
      }
    }
<pre>
Optional. Specifies an optional destination for the recognition results.
</pre>

<code>
.google.cloud.speech.v1.TranscriptOutputConfig output_config = 4 [(.google.api.field_behavior) = OPTIONAL];
</code>

@return The outputConfig.
java-speech/proto-google-cloud-speech-v1/src/main/java/com/google/cloud/speech/v1/LongRunningRecognizeRequest.java