public String getBusinessCategory() {
        checkSpecifiedProperty("businessCategory");
        return convertEmptyToNull(businessCategory);
    }

    public void setBusinessCategory(String value) {
        registerModifiedProperty("businessCategory");
        this.businessCategory = value;
    }

    public String getCarLicense() {
        checkSpecifiedProperty("carLicense");

    protected final Map<String, PropertyGateway> _epgMap = newHashMap();
    {
        setupEpg(_epgMap, et -> ((User) et).getBusinessCategory(), (et, vl) -> ((User) et).setBusinessCategory(DfTypeUtil.toString(vl)),
                "businessCategory");
        setupEpg(_epgMap, et -> ((User) et).getCarLicense(), (et, vl) -> ((User) et).setCarLicense(DfTypeUtil.toString(vl)), "carLicense");