OHHHHH!! You are right.. I forgot my discrete maths classes... :S
so I have to return an array isn't it? ok I wil create the proper method to return the NSArray; g. On 15.5.2010, at 20:14, Quincey Morris wrote: > On May 15, 2010, at 10:42, Gustavo Pizano wrote: > >> NSSet * sortedtoRet = [NSSet setWithArray:[[toRet allObjects] >> sortedArrayUsingDescriptors:[NSArray arrayWithObject:descriptor]]]; >> return sortedtoRet; >> } >> >> but :S.. of course it doesn't work, >> I read I can apply to the NSFetchRequest the NSSortDEscriptor, but I already >> have the Invoice fetched from the NSArrayController of invoices... >> >> What shall I modify in the accesor in order to get always ordered the >> ItemsXInvoice NSSet form the instance of Invoice?... > > Um, you're returning a *set*. It's not ordered. It's a set. Sets don't have > an order. As in *un*ordered. See where this is going? :) > > > _______________________________________________ > > 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/gustavxcodepicora%40gmail.com > > This email sent to gustavxcodepic...@gmail.com _______________________________________________ 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
