Re: Traversing an NSXML subtree
Re: Traversing an NSXML subtree
- Subject: Re: Traversing an NSXML subtree
- From: "McLaughlin, Michael P." <email@hidden>
- Date: Thu, 28 May 2009 08:10:36 -0400
- Acceptlanguage: en-US
- Thread-topic: Traversing an NSXML subtree
On 5/27/09 5:02 PM, "Keith Duncan" <email@hidden> wrote:
>> Could someone clue me in as to the preferred method to do a
>> subtraversal?
>
> Have you looked at XPath, it will save you from having to enumerate
> and perform element-name string comparisons.
>
> Keith
>
Yes. I looked at that but
1. My tree is quite small (about 3 pages) and Xpath seemed like overkill.
2. Different objects will seek out information in different parts of the
tree. That is, each will do a subtraversal once "their" root node is
located.
I was surprised that there appeared to be no method equivalent to
traverse(subRoot)
since just about every book on data structures discusses it.
Perhaps there is and I just missed it.
--
Mike McLaughlin
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