@Override
    protected Calendar getFirstDate() {

        Calendar date = (Calendar)getStartDate().clone();
        if (!isWorkingDay(date)) {
            toNextDate(date);
        }
        return date;

    }
@ Override protected Calendar getFirstDate ( ) { Calendar date = ( Calendar ) getStartDate ( ) . clone ( ) ; if ( ! isWorkingDay ( date ) ) { toNextDate ( date ) ; } return date ; }
@see org.opencms.widgets.serialdate.A_CmsSerialDateBean#getFirstDate()