null (not NullObject) implementation of type.

Would love to have registerNullImplementation(Class|Type) for pico. Reason? When trying to integrate PicoContainer.Net for nameless energy trading company, it was clear for easy replacement of reflection based pico-component instantion that, some cases would be set up with a null for particular type. No, we don't want to create a NullObject impl of that type. Pico.Net (and prob Java too), barfs with a null reference exception.