public static TelcoAutomationFutureStub newFutureStub(io.grpc.Channel channel) {
    io.grpc.stub.AbstractStub.StubFactory<TelcoAutomationFutureStub> factory =
        new io.grpc.stub.AbstractStub.StubFactory<TelcoAutomationFutureStub>() {
          @java.lang.Override
          public TelcoAutomationFutureStub newStub(
              io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
            return new TelcoAutomationFutureStub(channel, callOptions);
          }
        };
    return TelcoAutomationFutureStub.newStub(factory, channel);
  }
Creates a new ListenableFuture-style stub that supports unary calls on the service
java-telcoautomation/grpc-google-cloud-telcoautomation-v1/src/main/java/com/google/cloud/telcoautomation/v1/TelcoAutomationGrpc.java