Are there some practical programming situations for someone to declare a class abstract when all the methods in it are concrete?
See Question&Answers more detail:osAre there some practical programming situations for someone to declare a class abstract when all the methods in it are concrete?
See Question&Answers more detail:osWell you could be using a template method pattern where there are multiple override points that all have default implementations but where the combined default implementations by themselves are not legal - any functional implementation must subclass.
(And yes, I dislike the template method pattern ;))