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  1. Java - Abstraction

    by , 04-26-2012 at 06:00 PM
    Abstraction means an ability to create the class abstract, in OOP. Basically, an abstract class is not able to get instantiated. All remaining class functionalities are still present and its methods, fields & constructors are accessible in similar way. Just abstract classís instance canít be created.

    If it is not possible to instantiate a class and it is abstract then such kind of class has no particular uses, until it gets subclasses. Typically, in this way abstract class will ...
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    Polymorphism