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Visitor Design Pattern
1 Answer(s)      6 years and 6 months ago
Posted in : Java Interview Questions


Tell me, what is Visitor Design Pattern... for Visitor Design Pattern?


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March 8, 2008 at 5:29 PM


Visitor Design Pattern - Used to create external class, that act on data in other classes. In other words Visitor design pattern provides additional functionality to a class!

Example of Visitor Design Pattern
http://www.javajazzup.com/issue9/page38.shtml



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