Re: NSComparisonResult and equality
Re: NSComparisonResult and equality
- Subject: Re: NSComparisonResult and equality
- From: Martin Wierschin <email@hidden>
- Date: Thu, 2 Jul 2009 00:16:23 -0700
Since NSComparisonResult is an ordered enum typedef, I'd like to
know if it's safe to write
the following code to test for 'greater or equal to':
// This would cover both NSOrderAscending and NSOrderSame
if ([obj1 compare:obj2] < NSOrderDescending) {
I'd just use "isGreaterThanOrEqualTo:", which should work for any
NSObject that implements "compare:". See:
<http://developer.apple.com/documentation/Cocoa/Reference/Foundation/
Protocols/NSComparisonMethods_Protocol/Reference/Reference.html>
Why that's some odd protocol tied to scripting I wouldn't know.
~Martin
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