return roles;
    }

    public void setRoles(String[] value) {
        registerModifiedProperty("roles");
        this.roles = value;
    }

    public String getRoomNumber() {
        checkSpecifiedProperty("roomNumber");
        return convertEmptyToNull(roomNumber);
    }

    public void setRoomNumber(String value) {
        registerModifiedProperty("roomNumber");

                "registeredAddress");
        setupEpg(_epgMap, et -> ((User) et).getRoles(), (et, vl) -> ((User) et).setRoles((String[]) vl), "roles");
        setupEpg(_epgMap, et -> ((User) et).getRoomNumber(), (et, vl) -> ((User) et).setRoomNumber(DfTypeUtil.toString(vl)), "roomNumber");
        setupEpg(_epgMap, et -> ((User) et).getState(), (et, vl) -> ((User) et).setState(DfTypeUtil.toString(vl)), "state");

    }

    @Test
    public void test_user_roomNumber() {
        final User user = new User();
        assertNull(user.getRoomNumber());

        user.setRoomNumber("101");
        assertEquals("101", user.getRoomNumber());
    }

    @Test
    public void test_user_mobile() {
        final User user = new User();
        assertNull(user.getMobile());

                        .forEach(v -> modifyDeleteEntry(modifyList, attrLabeledURI, v)));
        final String attrRoomNumber = fessConfig.getLdapAttrRoomNumber();
        OptionalUtil.ofNullable(user.getRoomNumber())
                .filter(StringUtil::isNotBlank)
                .ifPresent(s -> modifyReplaceEntry(modifyList, attrRoomNumber, s))
                .orElse(() -> getAttributeValueList(result, attrRoomNumber).stream()