CSS font stacks & developer FAQs with Web standards
One of hundreds of answers available with our premium content service.
A: In this case neither interface answers the method call, thus it is not a problem. The interface methods must be implemented by a concrete class and it is the single concrete method in the implementation class that will handle the call. The example below shows that the behaviour defined in the concrete method will be executed regardless of the reference type used for its instance.
… full answer hidden
Premium members click below for full answer
When interfaces clash, which method answers the call?