persistentSummary.deleteByOID(Summary.class, summary.getIdInternal());
    public boolean run(Integer executionCourseId, Integer summaryID) throws FenixServiceException,            ExcepcaoPersistencia {        final ISuportePersistente persistentSupport = PersistenceSupportFactory                .getDefaultPersistenceSupport();        final IPersistentSummary persistentSummary = persistentSupport.getIPersistentSummary();        final ISummary summary = (ISummary) persistentSummary.readByOID(Summary.class, summaryID);        if (summary == null)            throw new InvalidArgumentsServiceException();        summary.delete();        persistentSummary.deleteByOID(Summary.class, summary.getIdInternal());        return true;    }