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Differences between -isEqual: and -isEqualTo:?

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Differences between -isEqual: and -isEqualTo:?

Subject: Differences between -isEqual: and -isEqualTo:?
From: Rick Mann <email@hidden>
Date: Thu, 18 Sep 2008 14:57:44 -0700

I see that NSObject (and its protocol) define -isEqual: and - isEqualTo:. What's the difference? Why does something like NSArray's - indexOfObject: use -isEqual: and not -isEqualTo:? So that someone can redefine these for an existing class? Why does -isEqualTo: even exist?

--
Rick

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