Creating an abstract class in Objective-C

Question

I\'m originally a Java programmer who now works with Objective-C. I\'d like to create an abstract class, but that doesn\'t appear to be possible in Objective-C. Is this poss

Answer 1

Probably this kind of situations should only happen at development time, so this might work:

- (id)myMethodWithVar:(id)var {
   NSAssert(NO, @"You most override myMethodWithVar:");
   return nil;
}