One could argue that polymorphism is the subject of this chapter. Polymorphism is about using the same message (or command) in order to get the same result, but for different kinds of objects. Let’s look at a simple example.


Polling Process Data Migration Code Table Presentation Layer Package Body 
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© Donald J. Bales 2015

Authors and Affiliations

  • Donald J. Bales
    • 1
  1. 1.ILUnited States

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