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What is Null Interface? What are the important in Java?

Total Answers and Comments: 4

Last Update: May 08, 2008 Asked by: Dharmendra Yadaw

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June 12, 2006 05:58:34

sudal2000

Member Since: May 2006 Contribution: 2

RE: what is null interface?What are the important in j...

hai

I think null interterface means which doesn't have any method that is called marker inferface such as Serializable clonable Remote.

if you want to say any comments from this answer send to sudal2000@gmail.com

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October 28, 2006 06:59:21

arjun

RE: what is null interface?What are the important in j...

null interface is the example of marker interface. Interface are diffrent types. that are mainly extend interface markble interface and marker interface. diffrence of marker inteface and others are that marker interfaces has no methods..Example are;- serilizable-- for serialization. remote -- for remote method communicaton. your remote interface must extends this marker interface. when ur remote interface extends marker interface then it is called as extend interface.

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December 24, 2006 08:28:24

srinivas

RE: null interface

Null interface is a markup interface

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May 08, 2008 02:54:51

23kannan

Member Since: May 2008 Contribution: 1

RE: What is Null Interface? What are the important in Java?

Null interfaces act as markers. They just tell the compiler that the objects of this class need to be treated differently. some marker interfaces are : Serializable Remote Cloneable

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