public UISelectItems getDegreeModuleItems() throws FenixFilterException, FenixServiceException {
public UISelectItems getDegreeModuleItems() {
    public UISelectItems getDegreeModuleItems() throws FenixFilterException, FenixServiceException {        if (degreeModuleItems == null) {            degreeModuleItems = new UISelectItems();            degreeModuleItems.setValue(readDegreeModules(getSelectedCurricularRuleType()));        }        return degreeModuleItems;    }