public UISelectItems getDegreeItems() throws FenixFilterException, FenixServiceException {
public UISelectItems getDegreeItems() {
    public UISelectItems getDegreeItems() throws FenixFilterException, FenixServiceException {        if (degreeItems == null) {            degreeItems = new UISelectItems();            degreeItems.setValue(readBolonhaDegrees(getSelectedCurricularRuleType(), getSelectedDegreeType()));        }        return degreeItems;    }