Code Refactoring 17

From the creator

Get the Code Here: http://goo.gl/Z1Csh In this part of the code refactoring tutorial I will answer another challenge I recently received. This tutorial is all about the Visitor Design Pattern. You use the visitor design pattern when you want to perform a similar calculation on many different objects. It seems to confuse people, but I hope to solve that here. If you understand the concept of method overloading and the passing of objects back and forth for data access I don't think you'll have a problem.

Published 2013-02-10 · Watch on YouTube ↗
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