Friday, September 19, 2008

interface, dependency&&loose coupl`

If all of YOUR instance/local vars are declared as interfaces, then

1) I can more easily reuse YOUR class in my new project. I can instantiate your object more easily.

2) I can compile it with just those interface source files, without the class source files.

3) Your class doesn't "depend" on those classes. When those classes change, your class need not recompile.

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New York (Time Square), NY, United States
http://www.linkedin.com/in/tanbin