@Override
  public <RequestT, ResponseT> UnaryCallable<RequestT, ResponseT> createUnaryCallable(
      GrpcCallSettings<RequestT, ResponseT> grpcCallSettings,
      UnaryCallSettings<RequestT, ResponseT> callSettings,
      ClientContext clientContext) {
    return GrpcCallableFactory.createUnaryCallable(grpcCallSettings, callSettings, clientContext);
  }
gRPC callable factory implementation for the VmMigration service API.

<p>This class is for advanced usage.
java-vmmigration/google-cloud-vmmigration/src/main/java/com/google/cloud/vmmigration/v1/stub/GrpcVmMigrationCallableFactory.java