@java.lang.Override
    public com.google.cloud.texttospeech.v1.StreamingSynthesizeConfigOrBuilder
        getStreamingConfigOrBuilder() {
      if ((streamingRequestCase_ == 1) && (streamingConfigBuilder_ != null)) {
        return streamingConfigBuilder_.getMessageOrBuilder();
      } else {
        if (streamingRequestCase_ == 1) {
          return (com.google.cloud.texttospeech.v1.StreamingSynthesizeConfig) streamingRequest_;
        }
        return com.google.cloud.texttospeech.v1.StreamingSynthesizeConfig.getDefaultInstance();
      }
    }
<pre>
StreamingSynthesizeConfig to be used in this streaming attempt. Only
specified in the first message sent in a `StreamingSynthesize` call.
</pre>

<code>.google.cloud.texttospeech.v1.StreamingSynthesizeConfig streaming_config = 1;</code>
java-texttospeech/proto-google-cloud-texttospeech-v1/src/main/java/com/google/cloud/texttospeech/v1/StreamingSynthesizeRequest.java