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Thu, Jan 29 2009 11:10

A Upcoming Pandemic of Domain Anaemia

There's a well-known anti-pattern called the anaemic domain model[1][2]. This anti-pattern basically says domain entities, chronically, have little or no behaviour (remember, object-oriented design is about attributes and behaviour). It should be...
Posted by PeterRitchie | 4 comment(s)
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Fri, Dec 21 2007 9:45

Bridges and Factories

In my previous post , I talked about Dependency Injection (DI). One implementation of DI is using interface-oriented design to abstract a class from an injected dependency via an interface. This is one possible implementation of the Bridge pattern. Depending...
Posted by PeterRitchie | 6 comment(s)
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Thu, Dec 13 2007 9:42

Dependency Injection

Dependency injection (DI) is a form of inversion of control. There seems to be a tendency in some circles to refer to dependency injection as inversion of control (IoC). Dependency injection is a form of abstraction by removing physical dependencies between...
Posted by PeterRitchie | 1 comment(s)
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