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Abstract class and Interface
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saravana kumar
Ranch Hand
Joined: Jun 25, 2002
Posts: 72
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can a abstract class exist without abstract method ?
is it possible a interface class has empty body ?
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Ernest Friedman-Hill
author and iconoclast
Marshal
Joined: Jul 08, 2003
Posts: 24050
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Yes, you can have an abstract class with no abstract methods. Yes, you can have empty interfaces -- like java.lang.Cloneable and java.io.Serializable.
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[Jess in Action][AskingGoodQuestions]
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Phani Kumar
Greenhorn
Joined: Feb 15, 2002
Posts: 22
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You can have interface without body and it has got a special name "Marker interface"
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subject: Abstract class and Interface
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