Class Cleaner.CleaningVisitor

  • All Implemented Interfaces:
    NodeVisitor
    Enclosing class:
    Cleaner

    private final class Cleaner.CleaningVisitor
    extends java.lang.Object
    implements NodeVisitor
    Iterates the input and copies trusted nodes (tags, attributes, text) into the destination.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void head​(Node source, int depth)
      Callback for when a node is first visited.
      void tail​(Node source, int depth)
      Callback for when a node is last visited, after all of its descendants have been visited.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • numDiscarded

        private int numDiscarded
      • destination

        private Element destination
    • Constructor Detail

      • CleaningVisitor

        private CleaningVisitor​(Element root,
                                Element destination)
    • Method Detail

      • head

        public void head​(Node source,
                         int depth)
        Description copied from interface: NodeVisitor
        Callback for when a node is first visited.
        Specified by:
        head in interface NodeVisitor
        Parameters:
        source - the node being visited.
        depth - the depth of the node, relative to the root node. E.g., the root node has depth 0, and a child node of that will have depth 1.
      • tail

        public void tail​(Node source,
                         int depth)
        Description copied from interface: NodeVisitor
        Callback for when a node is last visited, after all of its descendants have been visited.
        Specified by:
        tail in interface NodeVisitor
        Parameters:
        source - the node being visited.
        depth - the depth of the node, relative to the root node. E.g., the root node has depth 0, and a child node of that will have depth 1.