Re: No sure way to tell whether an array is mutable?
Re: No sure way to tell whether an array is mutable?
- Subject: Re: No sure way to tell whether an array is mutable?
- From: Chas Spillar <email@hidden>
- Date: Thu, 25 Jan 2007 18:35:33 -0800
- Thread-topic: No sure way to tell whether an array is mutable?
Yeah, the class cluster stuff is described here:
http://developer.apple.com/documentation/Cocoa/Reference/Foundation/Protocol
s/NSObject_Protocol/Reference/NSObject.html
saying not to do the exact thing you are doing.
Chas.
> From: Chas Spillar <email@hidden>
> Date: Thu, 25 Jan 2007 18:32:38 -0800
> To: Kenny Leung <email@hidden>
> Cc: Cocoa Dev List <email@hidden>
> Conversation: No sure way to tell whether an array is mutable?
> Subject: Re: No sure way to tell whether an array is mutable?
>
> I think you need isMemberOfClass: as in:
>
> If ([newChildren isMemberOfClass:[NSMutableArray class]) {
> ...
>
> Is seem to remember there is some complexity about them being class
> clusters, but I don't remember exactly...
>
> Chas.
>> From: Kenny Leung <email@hidden>
>> Date: Thu, 25 Jan 2007 18:21:16 -0800
>> To: Apple Cocoa List <email@hidden>
>> Subject: No sure way to tell whether an array is mutable?
>>
>> if ( [newChildren isKindOfClass:[NSMutableArray class]] ) {
>
>
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