List operatorList = getHibernateTemplate().findByNamedParam(operatorQuery, "operator", AutoAttendant.OPERATOR_ID);
List operatorList = getHibernateTemplate().findByNamedParam(operatorQuery, OPERATOR_CONSTANT, AutoAttendant.OPERATOR_ID);
    public AutoAttendant getOperator() {        String operatorQuery = "from AutoAttendant a where a.systemId = :operator";        List operatorList = getHibernateTemplate().findByNamedParam(operatorQuery, "operator",                AutoAttendant.OPERATOR_ID);        AutoAttendant operator = (AutoAttendant) CoreContextImpl.requireOneOrZero(operatorList,                operatorQuery);        return operator;    }