001    /*
002    @license.text@
003     */
004    package biz.hammurapi.util;
005    
006    /**
007     * Interface to detect changes in objects
008     * @author Pavel Vlasov
009     * @revision $Revision$
010     */
011    public interface Versioned {
012            
013            /**
014             * @return Object version. Each modification shall increment 
015             * object version.
016             */
017            int getObjectVersion();
018    }