public Integer getMaximumLimit() throws FenixFilterException, FenixServiceException {
public Integer getMaximumLimit() {
    public Integer getMaximumLimit() throws FenixFilterException, FenixServiceException {        if (getViewState().getAttribute("maximumLimit") == null) {            if (getCurricularRule() != null && getCurricularRule() instanceof DegreeModulesSelectionLimit) {                setMaximumLimit(((DegreeModulesSelectionLimit) getCurricularRule()).getMaximum());                           } else {                setMaximumLimit(Integer.valueOf(0));            }        }        return (Integer) getViewState().getAttribute("maximumLimit");    }