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valueForKey: on an NSArray
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From: |
Jonathan B. Leffert |
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Subject: |
valueForKey: on an NSArray |
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Date: |
Thu, 4 Apr 2002 23:59:53 -0800 |
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User-agent: |
Mutt/1.2i |
Given an NSArray *a, the following explodes
[a valueForKey: @"foo"];
because NSArray doesn't respond to -foo or -_getFoo or -getFoo when
valueForKey: on an array should return the array represented by calling
valueForKey: on all the objects in the array. That is, valueForKey: on an
array is the array representing the aggregate of values for the given key.
Thoughts?
Jonathan
- valueForKey: on an NSArray,
Jonathan B. Leffert <=