On Sat, Jun 28, 2008 at 2:14 PM, Bill Bumgarner <[EMAIL PROTECTED]> wrote: > You want -objectForKey: -valueForKey: is for key value coding, > -objectForKey: is for extracting objects from a dictionary. > > Shouldn't cause a problem.
I thought the collection classes were smart and treated -valueForKey: by sending each object in the collection -valueForKey: and compiling the results in an object arranged in the same way as the original. That way you could have an array of strings and do something like [myArray valueForKey:@"length"] to get an array of lengths corresponding to each instance. --Kyle Sluder _______________________________________________ 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 [EMAIL PROTECTED]