What is the definition of "interface" in object oriented programming.

Posted by Daniel on Stack Overflow See other posts from Stack Overflow or by Daniel
Published on 2010-05-19T15:34:18Z Indexed on 2010/05/19 15:40 UTC
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java

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objective-c

Ok, a friend of mine go back and forth on what "interface" means in programming.

What is the best description of an "interface".

To me an interface is a blueprint of a class, is this the best definition?

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