Example Source Code from Chapter 12, The DOM Traversal Module, of Processing XML with Java

• Example 12-1 The NodeIterator interface
• Example 12-2 The DocumentTraversal factory interface
• Example 12-3 Using a NodeIterator to extract all the comments from a document
• Example 12-4 Using a NodeIterator to retrieve the complete text content of an element
• Example 12-5 The NodeFilter interface
• Example 12-6 An implementation of the NodeFilter interface
• Example 12-7 The TreeWalker interface
• Example 12-8 The ExampleFilter class
• Example 12-9 Navigating a sub-tree with TreeWalker