Re: NSEnumerator and the missing peek method
Re: NSEnumerator and the missing peek method
- Subject: Re: NSEnumerator and the missing peek method
- From: j o a r <email@hidden>
- Date: Thu, 29 Sep 2005 23:53:11 +0200
On 29 sep 2005, at 22.53, Jan Vereecken wrote:
- How do other developers conquer this problem?
I sometimes use this pattern:
====================================================
NSEnumerator *enumerator = [myCollection objectEnumerator];
id thisObj = [enumerator nextObject];
while (nil != thisObj)
{
id nextObj = [enumerator nextObject];
if (nil != nextObj)
{
// Do regular thing
}
else
{
// Do last thing
}
thisObj = nextObj;
}
====================================================
j o a r
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