Android @NonNull usefulness

Question

After a few reading and questions like this one I was wondering if there was a point in using @NonNull Android Support Annotation.

I can see a very small war

Answer 1

It might be too late to comment, but better later than never :)

There is a Traute javac plugin which inserts null-checks into generated bytecode based on method parameter's annotations.

Here is a sample Android project which illustrates that.