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Possible types of an object inside an NSExpression
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Possible types of an object inside an NSExpression


  • Subject: Possible types of an object inside an NSExpression
  • From: email@hidden
  • Date: Thu, 22 Mar 2007 19:22:39 +0100

Hello list,

I have an NSExpression belonging to a given NSComparisonPredicate.

What are the possible values for [[NSExpressionObject constantValue] className] ? Are they limited ?
In the BNF definitions of NSPredicate, there are only a few possible values (numeric, string, ...). But do they match to Foundation classes ?


Even if it's not public, this information would be very useful to me.

Thanks, Romain.

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