On 3 Apr 2008, at 13:29, Graham Cox wrote:
Using -valueForKeyPath, returning an id.
Is there an easy way to convert whatever <id> is into a common form
(a string, in my case), or do I have to have a huge switch statement
that checks the class and calls different code for each kind to
convert to a string? (or similar, like an NSObject category that
implements -stringValue, overridden for every class). Just wondering
if there's something built-in that will do this already.
There is -description, but that probably isn't what you want.
Matt
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