Hi Jonathan, On Jan 14, 2011, at 12:34 PM, jonat...@mugginsoft.com wrote:
> On 14 Jan 2011, at 11:25, Tito Ciuro wrote: > >> Hi Mike, >> >> Given that the caller can pass a NSDictionary or an NSMutableDictionary, I >> wanted to test its mutability before calling setObject:forKey:. In order to >> avoid calling mutableCopy each time, I thought it would be more efficient to >> test it and then call mutableCopy only when needed. >> >> Thanks for the help, >> >> -- Tito >> >> > > > In this case just check if your object responds to setObject:forKey: > If it does its mutable, if not it isn't. But that's the problem: it always returns YES, even when it's an immutable dictionary. -- Tito _______________________________________________ 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
