private List getAllAttendingStudents(final Site site) throws ExcepcaoPersistencia {
private List getAllAttendingStudents(final ExecutionCourseSite site) throws ExcepcaoPersistencia {
    private List getAllAttendingStudents(final Site site) throws ExcepcaoPersistencia {        final List<Attends> attendList = site.getExecutionCourse().getAttends();        final List<InfoStudent> infoStudentList = new ArrayList<InfoStudent>();        for (final Attends attends : attendList) {            final Registration registration = attends.getAluno();            infoStudentList.add(InfoStudent.newInfoFromDomain(registration));        }        return infoStudentList;    }