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This page contains an archived post to the Design Forum (formerly called the Flexible Java Forum) made prior to February 25, 2002. If you wish to participate in discussions, please visit the new Artima Forums.
Message:
Making Talkative an abstract class instead of an interface\ Lois > I understood the article as far as why polymorphism goes. I > abstract class Talkative { > abstract class Animal extends Talkative { > class Dog extends Animal { > class Cat extends Animal { > class Interrogator { > class CuckooClock extends Talkative { > class Example4 { > I'm experienced in OO, but admittedly new in Java, so maybe
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