Quote ------------------------------------------------- Does a Interface inherit Object Class ? -------------------------------------------------
Inheritance can be implemented either in two way one is by extending some class or interfaces and second method is implementing interfaces.
Also an interface can extends other interfaces only. It can't extends or implements any class. SO Interface doesn't inherit Object class. Although all classes are subclass of Object class,we can say that they(classes) inherit Object class.
I don't know who defines what constitutes an "IS-A relationship", but when talking about Java, implementing an interface is unrelated to inheritance. People will not understand what you're talking about.