On Nov 11, 2012, at 4:58 PM, Erik Stainsby wrote: >> Perhaps "matches" should really be an array-valued simple property as this >> code suggests, but it's far more usual to have an indexed property backed by >> an array variable. > > Are you saying hereby that I ought to be building an indexSet rather than > duplicating the objects? and publishing the indexSet as perhaps - > selectionIndexes ?
Yup. And -selection can be a read-only KVO-able array if you still need it etc. -- Seth Willits _______________________________________________ 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