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Implementing the Singleton Design Pattern in Delphi without Global Variables

Yanniel's notes – The purpose of this post is NOT to cover the insights and applicability of the Singleton pattern, instead  I just pretend to give you a Delphi code snipped that implements it. This implementation is focused in avoiding variables that are global to the unit (or Unit Global Variables).Fist of all, I am borrowing the definition and UML diagram of the Singleton Design Pattern, as written in the Design Patterns: Elements of Reusable Object-Oriented Software book. I strongly suggest you to read this book if you want to have a deeper understanding of the classic design patterns.Singleton: ...
Favorite? Off-Topic? Yanniel @ 2011-08-15 16:54


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