1 package org.dom4j.persistence; 2 3 import org.dom4j.Node; 4 5 /*** 6 * 7 * @author 8 * @version 1.0 9 */ 10 11 public interface Memento { 12 13 public Node getState() throws Exception ; 14 public void setState(Node node) throws Exception; 15 public MarshallingStrategy getMarshaller(); 16 String getSystemId(); 17 18 }