axaptapedia: Polymorphism

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Источник: http://www.axaptapedia.com/Polymorphism
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Summary: New page: Polymorphism is a core concept in OO and goes hand in hand with [[:inheritance]]. You can use an object from typ of a subclass always like an object from type of a superclass. By example i...
Polymorphism is a core concept in OO and goes hand in hand with [[:inheritance]]. You can use an object from typ of a subclass always like an object from type of a superclass. By example if you create a class that extends RunBaseBatch you can use it always like a RunBaseBatch Object


class MyBatch extends RunBaseBatch
{
...
}



RunBaseBatch batch = new MyBatch();
batch.run();



Источник: http://www.axaptapedia.com/Polymorphism