Re: NSPredicateEditor and date comparisons
Re: NSPredicateEditor and date comparisons
- Subject: Re: NSPredicateEditor and date comparisons
- From: Chris Idou <email@hidden>
- Date: Sun, 7 Dec 2008 14:57:15 -0800 (PST)
I'm a bit confused by your post. NSPredicateEditor doesn't compare any dates, it just creates NSPredicates. Maybe you're saying that if you have a NSDatePicker in your NSPredicateEditor, that it creates a predicate with a date set to 13:41:40. If that's the case, then it probably has more to do with the NSDatePicker than predicates. Unless you're converting the predicate to a string, which introduces more complications. NSPredicateEditor tends to just call objectValue on the gui component, so try calling that yourself on your NSDatePicker and see what happens.
--- On Sun, 7/12/08, Josh Abernathy <email@hidden> wrote:
> From: Josh Abernathy <email@hidden>
> Subject: NSPredicateEditor and date comparisons
> To: "Cocoa-Dev List" <email@hidden>
> Received: Sunday, 7 December, 2008, 11:14 AM
> Hi all,
>
> In my application, users have the option of comparing to a
> date in an NSPredicateEditor. For the NSDates it is
> comparing against, only the date is important; time
> doesn't matter.
>
> The interesting thing I found about NSPredicateEditor is
> the NSTimeInterval it compares my NSDates to has the time
> set to 13:41:40. That means my NSDates with the default
> 12:00:00 time don't match an "is" predicate.
> It's not a big deal because I can just change my
> NSDate's time to 13:41:40 to fix the problem.
>
> But what I'm wondering is if this is guaranteed to
> always be true. I couldn't find it anywhere in the
> documentation.
>
> Thanks,
> Josh
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