@java.lang.Override
    protected TextToSpeechLongAudioSynthesizeFutureStub build(
        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
      return new TextToSpeechLongAudioSynthesizeFutureStub(channel, callOptions);
    }
A stub to allow clients to do ListenableFuture-style rpc calls to service
TextToSpeechLongAudioSynthesize.

<pre>
Service that implements Google Cloud Text-to-Speech API.
</pre>
java-texttospeech/grpc-google-cloud-texttospeech-v1/src/main/java/com/google/cloud/texttospeech/v1/TextToSpeechLongAudioSynthesizeGrpc.java