//$Header: /Development/AEDevelopment/projects/org.activebpel.rt.xmldb/src/org/activebpel/rt/bpel/server/engine/storage/xmldb/IAeXMLDBNull.java,v 1.1 2007/08/17 00:40:54 ewittmann Exp $
/////////////////////////////////////////////////////////////////////////////
//PROPRIETARY RIGHTS STATEMENT
//The contents of this file represent confidential information that is the
//proprietary property of Active Endpoints, Inc.  Viewing or use of
//this information is prohibited without the express written consent of
//Active Endpoints, Inc. Removal of this PROPRIETARY RIGHTS STATEMENT
//is strictly forbidden. Copyright (c) 2002-2004 All rights reserved.
/////////////////////////////////////////////////////////////////////////////
package org.activebpel.rt.bpel.server.engine.storage.xmldb;

/**
 * Interface that is implemented by the XMLDB NULL objects.  The XMLDB NULL objects are used
 * for the value of a parameter when the actual value of that parameter is "NULL".
 */
public interface IAeXMLDBNull
{
   /** Returns the value to be stored (which will be ignored but must be schema valid). */
   public String getValue();
}
