Re: Needed : set class for Cocoa
Re: Needed : set class for Cocoa
- Subject: Re: Needed : set class for Cocoa
- From: "Sean McBride" <email@hidden>
- Date: Thu, 5 Feb 2009 19:18:52 -0500
Tommy Nordgren (email@hidden) on 2009-02-06 6:29 PM said:
>Do anyone know of a set container class for Cocoa objects, that use
>pointer semantics.
>
>Like this:
> NSMutableString * s1 = [@"Hello" mutableCopy], * s2 = [@"Hello"
>mutableCopy];
>
> Somesetclass *someSet = [[Somesetclass alloc]init];
> [someSet add:s1];
> [someSet add: s2];
> // After these calls, someSet should contain 2 elements because s1 !=
>s2 by pointer semantics
Depending on your exact needs, maybe NSCountedSet would be useful.
Sean
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