public List<CaracteristicaInterfaceTO> ListaTodasCaracteristicasInterface() throws BusinessException { CaracteristicaInterfaceDelegate caracItfDelegate; List<CaracteristicaInterfaceTO> caracItf = new ArrayList<CaracteristicaInterfaceTO>(); caracItfDelegate = CaracteristicaInterfaceDelegate.getInstance(); for (BaseTO crItfTO : caracItfDelegate.readAll()) { caracItf.add((CaracteristicaInterfaceTO) crItfTO); } return caracItf; }