@Override
  public <RequestT, ResponseT>
      ServerStreamingCallable<RequestT, ResponseT> createServerStreamingCallable(
          GrpcCallSettings<RequestT, ResponseT> grpcCallSettings,
          ServerStreamingCallSettings<RequestT, ResponseT> callSettings,
          ClientContext clientContext) {
    return GrpcCallableFactory.createServerStreamingCallable(
        grpcCallSettings, callSettings, clientContext);
  }
gRPC callable factory implementation for the Adaptation service API.

<p>This class is for advanced usage.
java-speech/google-cloud-speech/src/main/java/com/google/cloud/speech/v1p1beta1/stub/GrpcAdaptationCallableFactory.java