public Integer getBeginExecutionPeriodID() throws FenixFilterException, FenixServiceException {
public Integer getBeginExecutionPeriodID() {
    public Integer getBeginExecutionPeriodID() throws FenixFilterException, FenixServiceException {        if (getViewState().getAttribute("beginExecutionPeriodID") == null && getCurricularRule() != null) {            setBeginExecutionPeriodID(getCurricularRule().getBegin().getIdInternal());        }        return (Integer) getViewState().getAttribute("beginExecutionPeriodID");    }