for (Object o : objects){ session.saveOrUpdate(o); }  return null;
OMEModel o = (OMEModel) session.load(klazz,id); BaseModelUtils u = o.getUtils(); return o;
            public Object doInHibernate(Session session)                    throws HibernateException {            	for (Object o : objects){            		session.saveOrUpdate(o);            	}            	            	return null;                            }