public List<EnrolmentEvaluation> getActiveEnrollmentEvaluations(ExecutionYear executionYear) { List<EnrolmentEvaluation> results = new ArrayList<EnrolmentEvaluation>();  for (ExecutionPeriod executionPeriod : executionYear.getExecutionPeriods()) { results.addAll(getActiveEnrollmentEvaluations(executionPeriod)); }  return results;
public List<EnrolmentEvaluation> getActiveEnrollmentEvaluations(Student student) { return getActiveEnrollments(null, student);
    public List<EnrolmentEvaluation> getActiveEnrollmentEvaluations(ExecutionYear executionYear) {        List<EnrolmentEvaluation> results = new ArrayList<EnrolmentEvaluation>();        for (ExecutionPeriod executionPeriod : executionYear.getExecutionPeriods()) {            results.addAll(getActiveEnrollmentEvaluations(executionPeriod));        }        return results;    }