Strategy Pattern: https://en.wikipedia.org/wiki/Strategy_pattern
“In computer programming, the strategy pattern (also known as the policy pattern) is a software design pattern that enables an algorithm‘s behavior to be selected at runtime. ”
“The validation strategies, encapsulated separately from the validating object, may be used by other validating objects in different areas of the system (or even different systems) without code duplication.”
Abstract Classes vs Interfaces
http://www.javaworld.com/article/2077421/learn-java/abstract-classes-vs-interfaces.html
From: http://sitestree.com/?p=1146
Categories:Web Development, By Sayed Ahmed
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Post Data:2014-07-01 18:29:56
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