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Reflection on OOP: Inheritance or Generalization

July 11th, 2011 No comments

As software engineers, we most likely have learned the three key characteristics of object oriented programming: inheritance, encapsulation, and polymorphism. Over the years I study and practice OOP, I realized that inheritance is out of date and arguably misleading, therefore should be replaced.

In OOP, inheritance refers to a relationship between two classes in which a subclass inherits the properties and methods of its super class. The term inheritance is not really a good one because