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Re: My new framwork

On 3. Mar 2004, at 22:49, mmalcolm crawford wrote:

I am really puzzled that Apple does not provide a way to easily iterate objects instantiated from this class...
This seems straightforward enough:
Forwards:
unsigned currentIndex = [indexSet firstIndex];
while (currentIndex != NSNotFound)
{
//...
currentIndex = [indexSet indexGreaterThanIndex:currentIndex];
}

I should have added efficiently. I doubt that indexGreaterThanIndex: is O(1) and thus a bad idea for iterating large index sets, which is also hinted by the documentation for getIndexes:maxCount:inIndexRange:, which says: "Use this method to quickly and efficiently traverse an index set".
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References: 
 >My new framwork (From: April Gendill <email@hidden>)
 >Re: My new framwork (From: John Randolph <email@hidden>)
 >Re: My new framwork (From: Allan Odgaard <email@hidden>)
 >Re: My new framwork (From: mmalcolm crawford <email@hidden>)



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