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dharmendra
null interface
1 Answer(s)      3 years and 10 months ago
Posted in : Java Interview Questions


what is the null interface and what is the use of it in real java project ?


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January 24, 2011 at 3:45 PM


Hi Friend,

A null interface is an interface without any methods.Is also known as Marker interface. Null interfaces are used to inform Java regarding what it can do with a class. For example, Serializable interface informs Java that objects of the implementing class can be serialized.

Thanks



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