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Object-Oriented Design with ABAP: A Practical Approach by James E. McDonough

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© James E. McDonough 2017

James E. McDonough, Object-Oriented Design with ABAP, 10.1007/978-1-4842-2838-8_19

19. Template Method Design Pattern

James E. McDonough

(1)Pennington, New Jersey, USA

The next stop on our voyage through the Design Patterns galaxy takes us to the Template Method design pattern , another of the design patterns found in the GoF catalog. We will find this design pattern useful when we need to establish a fixed sequence of steps while allowing for some flexibility in their implementation.

Every day we encounter situations where we must perform a sequence of steps in a certain order. We put on socks before we put on shoes; we open a car door before we get into or out of a car and we close it behind us; we carefully compare ...

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