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Information about Singleton

Kumaran Sowrirajan
Ranch Hand

Joined: Oct 15, 2001
Posts: 36
Hi friends
Can anyone tell me about the features and functionality of singleton onject?
Thanks and Regards
Kumaran.S
William Brogden
Author and all-around good cowpoke
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Joined: Mar 22, 2000
Posts: 12671
    
    5
Singleton is not an object but a Design Pattern. With this pattern, the constructor for a class is private and a special static method is provided to get an instance of the class. This method ensures that only one instance is created.
A typical use would be to ensure that all access to a particular system resource goes through a single point.

Java Resources at www.wbrogden.com
 
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