com.aspose.html.dom.traversal

Interface IDocumentTraversal

    • Method Detail

      • createNodeIterator

        @DOMNameAttribute(name="createNodeIterator")
        INodeIterator createNodeIterator(Node root,
                                                                                       @DOMParameterAttribute(name="whatToShow",optional=true)
                                                                                       long whatToShow,
                                                                                       @DOMParameterAttribute(name="filter",optional=true)
                                                                                       INodeFilter filter)

        Create a new NodeIterator over the subtree rooted at the specified node.

        Parameters:
        root - node which will be iterated together with its children. The iterator is initially positioned just before this node. The whatToShow flags and the filter, if any, are not considered when setting this position. The root must not be null.
        whatToShow - flag specifies which node types may appear in the logical view of the tree presented by the iterator. See the description of NodeFilter for the set of possible SHOW_ values.These flags can be combined using OR.
        filter - NodeFilter to be used with this TreeWalker, or null to indicate no filter.
        Returns:
        The newly created NodeIterator.
        Throws:
        DOMException - NOT_SUPPORTED_ERR: Raised if the specified root is null.
      • createTreeWalker

        @DOMNameAttribute(name="createTreeWalker")
        ITreeWalker createTreeWalker(Node root,
                                                                                 @DOMParameterAttribute(name="whatToShow",optional=true)
                                                                                 long whatToShow,
                                                                                 @DOMParameterAttribute(name="filter",optional=true)
                                                                                 INodeFilter filter)

        Create a new TreeWalker over the subtree rooted at the specified node.

        Parameters:
        root - node which will serve as the root for the TreeWalker. The whatToShow flags and the NodeFilter are not considered when setting this value; any node type will be accepted as the root. The currentNode of the TreeWalker is initialized to this node, whether or not it is visible. The root functions as a stopping point for traversal methods that look upward in the document structure, such as parentNode and nextNode. The root must not be null.
        whatToShow - flag specifies which node types may appear in the logical view of the tree presented by the tree-walker. See the description of NodeFilter for the set of possible SHOW_ values.These flags can be combined using OR.
        filter - NodeFilter to be used with this TreeWalker, or null to indicate no filter.
        Returns:
        The newly created TreeWalker.