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 }