package org.w3c.dom;


public interface TreeIterator extends NodeIterator {
   public int               numChildren();
   public int               numPreviousSiblings();
   public int               numNextSiblings();
   public Node              toParent();
   public Node              toPreviousSibling();
   public Node              toNextSibling();
   public Node              toFirstChild();
   public Node              toLastChild();
   public Node              toNthChild(int n);
;
}

