protected DegreeModulesSelectionLimit(Integer minimum, Integer maximum) {
private DegreeModulesSelectionLimit(Integer minimum, Integer maximum) {
    protected DegreeModulesSelectionLimit(Integer minimum, Integer maximum) {        super();        checkLimits(minimum, maximum);        setMinimum(minimum);        setMaximum(maximum);        setCurricularRuleType(CurricularRuleType.DEGREE_MODULES_SELECTION_LIMIT);    }