Re: NSEnumerator doesn't support NSCopying - why?
Re: NSEnumerator doesn't support NSCopying - why?
- Subject: Re: NSEnumerator doesn't support NSCopying - why?
- From: "Tregaskis, Wade" <email@hidden>
- Date: Wed, 18 Feb 2004 08:32:51 +1100
>
You could try the following, if the order of working on the elements is
>
not important:
>
>
outerEnumerator = [objects objectEnumerator];
>
while (a = [outerEnumerator nextObject]) {
>
innerEnumerator = [objects reverseObjectEnumerator];
>
while (b = [innerEnumerator nextObject]) {
>
// do stuff here
>
if (a == b) {
>
break;
>
}
>
}
>
}
That's an excellent solution - thanks!
Wade Tregaskis
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