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
• Delivered-to: email@hidden
• Delivered-to: email@hidden

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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