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The Dependency Injection Pattern – What is it and why do I care?


A couple of weeks ago I wrote about using the Inversion of Control (IoC) principle to create classes that are easier to unit test. One major thing I left out of that post was using the Dependency Injection pattern to loosely couple classes from their dependencies. In a nutshell, dependency injection just means

Filed under: Database,SQL  |    On : 2005 Oct 06  |  From: Jeremy D. Miller -- The Shade Tree Developer : Design Patterns   | related Posts

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