Re: storing ivars in core data docs
Re: storing ivars in core data docs
- Subject: Re: storing ivars in core data docs
- From: Quincey Morris <email@hidden>
- Date: Wed, 23 Dec 2009 03:18:58 -0800
On Dec 22, 2009, at 21:40, Rainer Standke wrote:
> is there a way to store regular ivars in docs of a core data doc-based applictions?
What's a doc? Seriously, are you talking about a file, or a NSPersistentDocument subclass instance, or what?
If you're asking "Is it possible to archive arbitrary values as raw binary data or perhaps using the NSKeyedArchiver mechanism in a persistent store alongside but not within the Core Data database?" then the answer is no. You have to implement persistent storage for a value kept in a regular ivar as a property of some Core Data entity using the techniques described in the Core Data documentation.
_______________________________________________
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