public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
        undeleteRecognizer(com.google.cloud.speech.v2.UndeleteRecognizerRequest request) {
      return io.grpc.stub.ClientCalls.futureUnaryCall(
          getChannel().newCall(getUndeleteRecognizerMethod(), getCallOptions()), request);
    }
<pre>
Undeletes the [Recognizer][google.cloud.speech.v2.Recognizer].
</pre>
java-speech/grpc-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/SpeechGrpc.java