On Aug 11, 2011, at 9:11 PM, Jens Alfke wrote: > On Aug 11, 2011, at 8:59 PM, Jim Correia wrote: >> For KVO contexts, you don't care about the value, but you do care that it is >> unique. > > I generally use a selector for this purpose. It doesn’t require a separate > definition, and it’s also easy to use it to tell the observer to delegate to > the method with that name.
A selector is guaranteed to be unique with respect to other selectors, but it is not guaranteed to be unique with respect to other void* pointers. -- Greg Parker [email protected] Runtime Wrangler _______________________________________________ Cocoa-dev mailing list ([email protected]) 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]
