Re: Exclude or Negate NSComparisonPredicate
Re: Exclude or Negate NSComparisonPredicate
- Subject: Re: Exclude or Negate NSComparisonPredicate
- From: Dave DeLong <email@hidden>
- Date: Mon, 21 May 2012 11:55:04 -0700
You'd keep most of what you have, but just add in the negation:
On May 21, 2012, at 11:47 AM, Chris Paveglio wrote:
> I'm doing an NSMetadataQuery something like this:
>
> NSPOT = NSLikePredicateOperatorType;
> myPredicate = [NSComparisonPredicate
> predicateWithLeftExpression:[NSExpressionexpressionForKeyPath:@"*"]
> rightExpression:[NSExpressionexpressionForConstantValue:@"somestring"]
> modifier:NSDirectPredicateModifier
> type:NSPOT
> options:options];
NSPredicate *notMyPredicate = [NSCompoundPredicate notPredicateWithSubpredicate:myPredicate];
[myQuery setPredicate:notMyPredicate];
HTH,
Dave
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