Re: Equivalent of isKindOfClass for Foundation Types?
Re: Equivalent of isKindOfClass for Foundation Types?
- Subject: Re: Equivalent of isKindOfClass for Foundation Types?
- From: Stephane Sudre <email@hidden>
- Date: Thu, 4 May 2006 18:28:15 +0200
Le 4 mai 06, à 17:44, Christopher Hickman a écrit :
I need to test if the value passed to my NSValueTransformer is an
NSTimeInterval. Since NSTimeInterval is just a typedef from double
and not
a class, I can't use the NSObject methods to test its type.
The best I can think of now is to test it with typeof() against
NSTimeInterval, but I think I should really allow any numeric type for
this
transformer.
Currently my code says this:
- (id)transformedValue:(id)value;
Why is it "(id) value" and not "(void) value"?
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