Re: Subclass of NSMutableDictionary hanging
Subject : Re: Subclass of NSMutableDictionary hanging From: "Philip Q" <email@hidden >
Date: Mon, 5 Mar 2007 14:06:54 +1300
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On 05/03/07, Nick Forge <email@hidden> wrote:
> However, Objective-C provides something that Java doesn't: categories.
> Okay, I don't see any circumstances in the near future where sub-
classing of NSxxx data classes is going to be necessary - but can you
give me any links or pointers [ ;-) ] to any info on categories? Is
it something similar to multiple inheritance? http://developer.apple.com/documentation/Cocoa/Conceptual/ObjectiveC/Articles/chapter_4_section_7.html#//apple_ref/doc/uid/TP30001163-CH7-TPXREF139 >-Phil
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