public com.google.common.util.concurrent.ListenableFuture<
            com.google.cloud.speech.v2.CustomClass>
        getCustomClass(com.google.cloud.speech.v2.GetCustomClassRequest request) {
      return io.grpc.stub.ClientCalls.futureUnaryCall(
          getChannel().newCall(getGetCustomClassMethod(), getCallOptions()), request);
    }
<pre>
Returns the requested
[CustomClass][google.cloud.speech.v2.CustomClass].
</pre>
java-speech/grpc-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/SpeechGrpc.java