public com.google.cloud.speech.v1p1beta1.RecognitionConfig getConfig() {
      if (configBuilder_ == null) {
        return config_ == null
            ? com.google.cloud.speech.v1p1beta1.RecognitionConfig.getDefaultInstance()
            : config_;
      } else {
        return configBuilder_.getMessage();
      }
    }
<pre>
Required. Provides information to the recognizer that specifies how to
process the request.
</pre>

<code>
.google.cloud.speech.v1p1beta1.RecognitionConfig config = 1 [(.google.api.field_behavior) = REQUIRED];
</code>

@return The config.
java-speech/proto-google-cloud-speech-v1p1beta1/src/main/java/com/google/cloud/speech/v1p1beta1/LongRunningRecognizeRequest.java