public Builder setGcsOutputConfig(com.google.cloud.speech.v2.GcsOutputConfig value) {
      if (gcsOutputConfigBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        output_ = value;
        onChanged();
      } else {
        gcsOutputConfigBuilder_.setMessage(value);
      }
      outputCase_ = 1;
      return this;
    }
<pre>
If this message is populated, recognition results are written to the
provided Google Cloud Storage URI.
</pre>

<code>.google.cloud.speech.v2.GcsOutputConfig gcs_output_config = 1;</code>
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/RecognitionOutputConfig.java