List executionPeriods = persistentExecutionPeriod.readAllExecutionPeriod();
Collection executionPeriods = persistentExecutionPeriod.readAll(ExecutionPeriod.class);
    public List run() throws FenixServiceException {        List infoExecutionPeriods = null;        try {            ISuportePersistente sp = PersistenceSupportFactory.getDefaultPersistenceSupport();            IPersistentExecutionPeriod persistentExecutionPeriod = sp.getIPersistentExecutionPeriod();            List executionPeriods = persistentExecutionPeriod.readAllExecutionPeriod();            infoExecutionPeriods = (List) CollectionUtils.collect(executionPeriods,                    TRANSFORM_EXECUTIONPERIOD_TO_INFOEXECUTIONPERIOD);        } catch (ExcepcaoPersistencia e) {            throw new FenixServiceException(e);        }        return infoExecutionPeriods;    }