Re: [DESESPERATE MODE?] Core Data validation question

FROM : Jonathon Mah
DATE : Wed Jun 21 18:29:22 2006

Hi Aurélien,

On 2006-06-21, at 16:07, Aurélien Hugelé wrote:

> i have a very simple question:
> i've implemented accessors for all my attributes, using "copy 
> method implementations to clipboard", but did not implement any of 
> the validate<Key>:error: methods...
>
> Does implementing this method and (only) returning YES, avoids core 
> data to perform its checks about the validity of the attribute ? 
> [...] To improve performances, are we supposed to implement it ? 
> from what i can see in shark, NSKeyValueMethodForPattern is very 
> slow, is it the search method ?


Just try it; it only takes one line of code.


Jonathon Mah
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