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Accessing objects two ways in an object hierarchy

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Accessing objects two ways in an object hierarchy

Subject: Accessing objects two ways in an object hierarchy
From: Per Ohlson <email@hidden>
Date: Mon, 5 Jan 2009 09:15:12 +0100

I have a relationship similar to the following model in my program:

http://developer.apple.com/documentation/Cocoa/Conceptual/CocoaFundamentals/Art/object_graph.gif

To access the objects corresponding to the collection of "employees" from the "department", I just iterate through the collection and fetch the object. But what is the best way to access the "department" from an "employee"? _______________________________________________

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