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