Re: Store NSPredicate in Core Data
Re: Store NSPredicate in Core Data
- Subject: Re: Store NSPredicate in Core Data
- From: Ivan C Myrvold <email@hidden>
- Date: Sun, 17 Oct 2010 14:18:59 +0200
After some thought I found out that I can use NSkeyedArchiver and NSKeyedUnarchiver to make an NSData and back to NSPredicate instance. Then it is possible to store NSData into Core Data.
Den 17. okt. 2010 kl. 12.48 skrev Ivan C Myrvold:
> I am building an application where I am using an NSPredicateEditor. Now I would like to store the resulting NSPredicate from the NSPredicateEditor in Core Data. I am not sure how to accomplish that.
> I was thinking about using NSCoder, but not sure how to use NSCoder for this as it usually is used to archive directly to disk and not with Core Data.
>
> Do anyone have any hint?
>
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