Well, yes, that's a good question. But I spent a good deal of time trying to find a way around it and couldn't. However, in the meantime I discovered that by using a home-spun -deepCopy method on just a couple of classes I was able to solve my mutation problem, without resorting to the wholesale NSKeyedArchiver approach of grabbing the entire object graph. So, problem solved. If I ever feel inclined to discover a deeper fix I will, but it won't be any time soon!
J. On 2013-02-14, at 4:01 PM, Graham Cox <graham....@bigpond.com> wrote: > > On 14/02/2013, at 1:07 PM, James Maxwell <jbmaxw...@rubato-music.com> wrote: > >> I've run into a situation where I really need a deep copy of an object. > > > > My question would be: are you really sure? > > Yes, there are times you need a deep copy, but surprisingly few. Often you > can redesign your code not to need one.... > > --Graham > > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com