//                                                                            Accessor
    //                                                                            ========
    public Long getGidNumber() {
        checkSpecifiedProperty("gidNumber");
        return gidNumber;
    }

    public void setGidNumber(Long value) {
        registerModifiedProperty("gidNumber");
        this.gidNumber = value;

    //                                       ---------------
    protected final Map<String, PropertyGateway> _epgMap = newHashMap();
    {
        setupEpg(_epgMap, et -> ((Group) et).getGidNumber(), (et, vl) -> ((Group) et).setGidNumber(DfTypeUtil.toLong(vl)), "gidNumber");
        setupEpg(_epgMap, et -> ((Group) et).getName(), (et, vl) -> ((Group) et).setName(DfTypeUtil.toString(vl)), "name");
    }

    @Override