/** * NON-DOM extension: * Create and return a NodeIterator. The NodeIterator is * added to a list of NodeIterators so that it can be * removed to free up the DOM Nodes it references. * * @param root The root of the iterator. * @param whatToShow The whatToShow mask. * @param filter The NodeFilter installed. Null means no filter. */ public NodeIterator createNodeIterator(Node root, short whatToShow, NodeFilter filter) { return createNodeIterator(root, whatToShow, filter, true); }