}

    public void setPreferredLanguage(String value) {
        registerModifiedProperty("preferredLanguage");
        this.preferredLanguage = value;
    }

    public String getRegisteredAddress() {
        checkSpecifiedProperty("registeredAddress");
        return convertEmptyToNull(registeredAddress);
    }

    public void setRegisteredAddress(String value) {

        setupEpg(_epgMap, et -> ((User) et).getPreferredLanguage(), (et, vl) -> ((User) et).setPreferredLanguage(DfTypeUtil.toString(vl)),
                "preferredLanguage");
        setupEpg(_epgMap, et -> ((User) et).getRegisteredAddress(), (et, vl) -> ((User) et).setRegisteredAddress(DfTypeUtil.toString(vl)),
                "registeredAddress");
        setupEpg(_epgMap, et -> ((User) et).getRoles(), (et, vl) -> ((User) et).setRoles((String[]) vl), "roles");

    }

    @Test
    public void test_user_registeredAddress() {
        final User user = new User();
        assertNull(user.getRegisteredAddress());

        user.setRegisteredAddress("123 Registered St");
        assertEquals("123 Registered St", user.getRegisteredAddress());
    }

    @Test
    public void test_user_x121Address() {
        final User user = new User();

                        .forEach(v -> modifyDeleteEntry(modifyList, attrBusinessCategory, v)));
        final String attrRegisteredAddress = fessConfig.getLdapAttrRegisteredAddress();
        OptionalUtil.ofNullable(user.getRegisteredAddress())
                .filter(StringUtil::isNotBlank)
                .ifPresent(s -> modifyReplaceEntry(modifyList, attrRegisteredAddress, s))