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Re: valueForKey: on an NSArray
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From: |
Richard Frith-Macdonald |
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Subject: |
Re: valueForKey: on an NSArray |
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Date: |
Fri, 5 Apr 2002 09:37:33 +0100 |
On Friday, April 5, 2002, at 08:59 AM, Jonathan B. Leffert wrote:
Given an NSArray *a, the following explodes
[a valueForKey: @"foo"];
I'm not sure what you mean by 'explodes', but the correct behavior here
is for
an exception to be raised.
In GNUstep this is an NSGenericException. I have also tried it under
MacOS-X,
where the (undocumented) NSUnknownKeyException is raised.
The code for this was updated relatively recently, so if you are getting
a crash
or something odd instead of the correct exception, please make sure you
have
an up to date copy of GNUstep installed.