옵저버패턴
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Observer Pattern프로그래밍/디자인패턴 2012. 11. 20. 16:07
Motivation We can not talk about Object Oriented Programming without considering the state of the objects. After all object oriented programming is about objects and their interaction. The cases when certain objects need to be informed about the changes occured in other objects are frequent. To have a good design means to decouple as much as possible and to reduce the dependencies. The Observer ..