public Builder setStreamingConfig(
        com.google.cloud.speech.v1.StreamingRecognitionConfig.Builder builderForValue) {
      if (streamingConfigBuilder_ == null) {
        streamingRequest_ = builderForValue.build();
        onChanged();
      } else {
        streamingConfigBuilder_.setMessage(builderForValue.build());
      }
      streamingRequestCase_ = 1;
      return this;
    }
<pre>
Provides information to the recognizer that specifies how to process the
request. The first `StreamingRecognizeRequest` message must contain a
`streaming_config`  message.
</pre>

<code>.google.cloud.speech.v1.StreamingRecognitionConfig streaming_config = 1;</code>
java-speech/proto-google-cloud-speech-v1/src/main/java/com/google/cloud/speech/v1/StreamingRecognizeRequest.java