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class Immutable

sreejith panampilly
Ranch Hand

Joined: Jun 15, 2006
Posts: 49
how can make a class Immutable?
Ernest Friedman-Hill
author and iconoclast
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Joined: Jul 08, 2003
Posts: 24166
    
  30

Very simply, don't provide any way to modify any of the member variables. It's that simple. Make sure they're all private, and preferably final, and don't change them after the constructor.


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