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vishwas cheluva n
Joined: Apr 12, 2013
Jul 10, 2013 06:13:10
what is the use of singleton design
??? and wat is the difference between singleton and factory???
Joined: Sep 26, 2007
Jul 10, 2013 08:26:09
Singleton helps in ensuring that only one instance of the class exists. Factory pattern is used to create objects of the class without exposing the instantiation logic.
Have you checked out
subject: Design pattern
about default constructor
how to make single instance of a class?
Email and Design pattern
final Objects .....
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