Re: index out of bounds
Re: index out of bounds
- Subject: Re: index out of bounds
- From: Julio Cesar Silva dos Santos <email@hidden>
- Date: Wed, 5 Jul 2006 09:15:40 -0300
If you are deleting all the objects via code, you must delete from
end to beginning otherwise you will receive the 'index out of bounds'
message, because if you check the count of objects before deleting
this number will decrease at every deletion.
Julio Cesar Silva dos Santos
email@hidden
Blogjective-C
http://www.jcs.santos.nom.br/wp
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On 05/07/2006, at 02:49, Chris Suter wrote:
I have a table with data in it. When someone clicks the remove
button, I get the selection array and remove all the objects in
it. If there is an empty selection, I am told index out of bounds,
naturally, because there are no items in the array. Can I just
leave this error? Or should I make a catch for it?
No, you shouldn't, you have a bug in your code. Exceptions are
generally for exceptional circumstances like running out of memory,
not for something that could often happen.
How are you removing all the items? Send some code.
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