final ArrayList<String> tos = new ArrayList<String>();
    public void run(List<Vigilant> vigilants, WrittenEvaluation writtenEvaluation, VigilantGroup group,            ExamCoordinator coordinator, String emailMessage) throws ExcepcaoPersistencia {        group.convokeVigilants(vigilants, writtenEvaluation);        if (emailMessage.length() != 0) {        	Person person = coordinator.getPerson();        	for (Vigilant vigilant : vigilants) {                String emailTo = vigilant.getEmail();                final ArrayList<String> tos = new ArrayList<String>();                tos.add(emailTo);                EmailSender.send(person.getName(), person.getEmail(), tos, null, null, "Convocatória",                        emailMessage);            }        }    }