Provides interfaces for DOM Level 2 Traversal. Refer to the Document Object Model (DOM) Level 2 Traversal and Range Specification, the Traversal module contains specialized interfaces dedicated to traversing the document structure.
| Class | Description |
|---|---|
| DocumentTraversal | DocumentTraversal contains methods that create NodeIterators and TreeWalkers to traverse a node and its children in document order (depth first, pre-order traversal, which is equivalent to the order in which the start tags occur in the text representation of the document). |
| NodeFilter | Filters are objects that know how to "filter out" nodes. |
| NodeIterator | NodeIterators are used to step through a set of nodes, e.g. |
| TreeWalker | TreeWalker objects are used to navigate a document tree or subtree using the view of the document defined by their whatToShow flags and filter (if any). |
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https://docs.oracle.com/en/java/javase/21/docs/api/java.xml/org/w3c/dom/traversal/package-summary.html