November 2002
Intermediate to advanced
1120 pages
21h 2m
English
Content preview from Processing XML with Java™: A Guide to SAX, DOM, JDOM, JAXP, and TrAXBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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TreeWalker
The purpose of TreeWalker is much the same as that of NodeIterator—traversing a subtree of a document rooted at a particular node and filtered by both node type and custom logic. TreeWalker differs from NodeIterator in that the traversal model is based on a tree with parents, children, and sibling nodes rather than a linear list with only previous and next nodes. Because the traversal model is very similar to what's already available in the Node interface, tree-walkers aren't as commonly used as NodeIterator. But the ability to filter the nodes that appear in the tree can be very useful on occasion.
Example 12.7 summarizes the TreeWalker interface. It has getter methods that return the configuration of the TreeWalker, methods to get ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.