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Sorting an NSMutableArray

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Sorting an NSMutableArray

Subject: Sorting an NSMutableArray
From: Jacob Rhoden <email@hidden>
Date: Sat, 20 Dec 2008 23:15:33 +1100

How do you sort an NSMutableArray, when the difference between the two objects is determined by information not contained completely within the objects themselves. ie in Java you can implement a Comparator that takes two objects to compare then. Is this similar in Cocoa?

ie in this case I need to apply a mathematical algorithm using information from each object to determine which one is greater than the other.

Thanks!
Jacob

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