Re: Finding out if an NSArray's contents are all equal
Re: Finding out if an NSArray's contents are all equal
- Subject: Re: Finding out if an NSArray's contents are all equal
- From: Andre <email@hidden>
- Date: Sat, 22 Jul 2006 10:29:29 -0700
Ashley Clark wrote:
Check out isEqualToArray: in NSArray.
Thanks for the response. Yea, but its only for comparing arrays to
arrays.
What I was looking for was if all objects in an array are equal to
each other.
IOW, are each and every object containing the same equivalent value e.g
an array of NSNumbers all equalling 21.0 would return YES, else NO if
the
contents' NSNumber objects varied in their value...
(Again, it seems apple hasn't a built-in method for this particular
aspect...)
Andre
On Jul 22, 2006, at 10:09 AM, email@hidden wrote:
HI all,
I have category method added to NSArray that checks to see if its
contents are all equal.
Basically the method just performs isEqual: to each item in the
array comparing it to the first item, and if none return NO, then
I return YES.
Otherwise I return NO.
What I'm wondering is, am I replicating any functionality in
cocoa, that already exists? I'm curious if KVC cant be used to
discover if an array
has all its objects the same value....
I just want to make sure, though I've looked around, I don't want
to maintain code that is already been done by apple...
Thanks
Andre
email@hidden
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Ashley Clark
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