Mechanism to mark events that must always be posted as sticky

[nikclayton]

Have you considered any mechanisms for indicating that a given event should always be posted using postSticky? Or marking an event as always being sticky, looking for that in post(), and delegating to postSticky() in that case?

I have a quick hack which requires my events to inherit from either NonStickyEvent or StickyEvent classes, subclass EventBus, and make the signature of post() and postSticky() require objects of the relevant subclass.