Re: NSEnumerator and the missing peek method
Re: NSEnumerator and the missing peek method
- Subject: Re: NSEnumerator and the missing peek method
- From: Nick Zitzmann <email@hidden>
- Date: Thu, 29 Sep 2005 15:44:25 -0600
On Sep 29, 2005, at 3:27 PM, Jan Vereecken wrote:
That is the solution I use at the moment. I was only wondering if
someone maybe found a way to extend NSEnumerator with a new method
to peek which would make following code possible.
As JCR already pointed out, enumerators may enumerate unordered
objects, so what you're trying to do is impossible with NSEnumerator.
You could, however, write your own enumerator class that has such a
method, and add an NSArray category to return an instance of your
custom enumerator for the array.
Nick Zitzmann
<http://www.chronosnet.com/>
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