DomNodeIterator implements Serializable

Author: rbri

src/main/java/org/htmlunit/html/DomNodeIterator.java

@@ -14,6 +14,8 @@
  */
 package org.htmlunit.html;
 
+import java.io.Serializable;
+
 import org.w3c.dom.Node;
 import org.w3c.dom.traversal.NodeFilter;
 import org.w3c.dom.traversal.NodeIterator;
@@ -24,7 +26,7 @@
  * @author Ahmed Ashour
  * @author Ronald Brill
  */
-public class DomNodeIterator implements NodeIterator {
+public class DomNodeIterator implements NodeIterator, Serializable {
 
     private final DomNode root_;
     private final int whatToShow_;