Following on from #215
As @christian-lechner mentioned, "Entity classes can also have static inner classes"

#215 (comment)

For example the getStats method on the cursor object returns CursorEntity.Stats

As static inner classes do not have access to their outer class, it is currently not possible to tell if such a class is an Entity or entity like

As the Entity interface is only used so that the entity classes have a superclass that is not Object it would make sense to make the static inner classes also implement Entity