On Apr 3, 2007, at 9:33 AM, Mike Schrag wrote:

where relationship results are sent back as NSSet rather than NSArray which more accurately represents the unordered nature of the objects.
I've always wondered why most of the WO API isn't NSSet ... Almost everything in the API is unordered (including all the EOModel api, etc).

My best guess would be concerns over efficiency as NSSet has to enforce uniqueness. Set make much more sense conceptually.

Chuck

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