Blog

  • Etymology Of Decorator Pattern

    By on June 2, 2009

    Today our purpose is to know why and when to use decorator pattern. In last post about class explosion, we found that there is class explosion if we go with the first trial. Now what we can do to improve this design is, we can have...

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  • Design Anti Pattern – Class Explosion

    By on May 31, 2009

    To understand a typical design anti-pattern causing Class Explosion, consider a use-case of Restaurant. They need to serve several menu items, some of them are listed below in form of Class names. DoubleCheesePizza ItalianPizza FreshVeggiePizza Vegetable Sandwich Cheese Sandwich Aalu-matar Sandwich We also need to take care...

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  • HMVC Pattern For GWT & Swing Applications In Java

    By on May 29, 2009

    Why Pattern? When developing client tier of application using html,  there are certain limitations in the way we can organize the things. Because the code is in XML. Religious java developers are generally seen more inclined towards GWT rather than HTML. Because it keeps them in...

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