• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Accessing a managedObject property from within an accessor of another property
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Accessing a managedObject property from within an accessor of another property


  • Subject: Re: Accessing a managedObject property from within an accessor of another property
  • From: Uli Kusterer <email@hidden>
  • Date: Tue, 22 Feb 2011 16:22:57 +0100

On 22.02.2011, at 16:13, Brad Stone wrote:
> FYI - my managedObject is defined as such:
>
> @interface Note :  NSManagedObject
> {
> }

That's probably not your problem, but just to eliminate it as a cause: You should prefix your class names. Apple has been known to create internal private classes with un-prefixed names (like "Account"). And once one class with a particular name has been loaded, requests to load any other class of the same name will be ignored. Anyone trying to create an instance of such a class will get the first class that was loaded, which is probably something completely different.

So I recommend choosing your own three-character prefix (BST?), just in case there's some private Apple class named "Note".

Cheers,
-- Uli Kusterer
"The Witnesses of TeachText are everywhere..."
http://www.zathras.de



_______________________________________________

Cocoa-dev mailing list (email@hidden)

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:

This email sent to email@hidden

  • Follow-Ups:
    • Re: Accessing a managedObject property from within an accessor of another property
      • From: Brad Stone <email@hidden>
References: 
 >Accessing a managedObject property from within an accessor of another property (From: Brad Stone <email@hidden>)
 >Fwd: Accessing a managedObject property from within an accessor of another property (From: Brad Stone <email@hidden>)

  • Prev by Date: Fwd: Accessing a managedObject property from within an accessor of another property
  • Next by Date: Re: Accessing a managedObject property from within an accessor of another property
  • Previous by thread: Fwd: Accessing a managedObject property from within an accessor of another property
  • Next by thread: Re: Accessing a managedObject property from within an accessor of another property
  • Index(es):
    • Date
    • Thread