immutable class

immutable class

How to make a class immutable?
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October 29, 2010 at 6:19 PM

Hi,

To make a class immutable,

  1. Don't provide any methods that modify the object.

  2. Ensure that no methods may be overridden.

  3. Mark the class as final.

  4. Make all fields final and private.

Thanks.









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