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Thread Vs Runnable
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Rohit Kumar
Ranch Hand
Joined: Sep 20, 2007
Posts: 53
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What is difference between extending thread class and implementing Runnable interface.
Any differnce rather than extends single class and implemet multiple interface?
Regards,
yogesh
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Peter Chase
Ranch Hand
Joined: Oct 30, 2001
Posts: 1970
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Please search the Beginner forum for the many threads in which this has already been discussed.
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Betty Rubble? Well, I would go with Betty... but I'd be thinking of Wilma.<br /> <br />#:^P
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Rob Spoor
Sheriff
Joined: Oct 27, 2005
Posts: 19232
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When you implement Runnable you can re-run the same logic in another thread if needed.
If you extends Thread then you can only start() it once.
That'd be the main reason for using Runnables.
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SCJP 1.4 - SCJP 6 - SCWCD 5
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Jesper de Jong
Java Cowboy
Bartender
Joined: Aug 16, 2005
Posts: 12953
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Yogesh, please check your private messages. You can see them by clicking My Private Messages.
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Java Beginners FAQ - JavaRanch SCJP FAQ - The Java Tutorial - Java SE 7 API documentation
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Jesper de Jong
Java Cowboy
Bartender
Joined: Aug 16, 2005
Posts: 12953
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Yogesh G - please check your private messages again.
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subject: Thread Vs Runnable
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