List<PERSONRANGE> personnranList = Persistence.beans(personnrange,communIds, MeminfoArgument.VILLAGEID); for (PERSONRANGE item : personnranList) { item.setID(KeyGenerator.instance().getKey()); } // JsonPersistence persistence = JsonFactory.instance(); // List<PersonnelBuss> personnelbuss = persistence.bean(scopetems, PersonnelBuss.class);