setAttributeValue(result, fessConfig.getLdapAttrState(), o -> user.setState(o.toString()));
                setAttributeValue(result, fessConfig.getLdapAttrEmployeeType(), o -> user.setEmployeeType(o.toString()));
                setAttributeValue(result, fessConfig.getLdapAttrFacsimileTelephoneNumber(),
                        o -> user.setFacsimileTelephoneNumber(o.toString()));

     * The value is, e.g. employeeType <br>
     * comment: LDAP attribute for employee type.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getLdapAttrEmployeeType();

    /**
     * Get the value for the key 'ldap.attr.facsimileTelephoneNumber'. <br>
     * The value is, e.g. facsimileTelephoneNumber <br>
     * comment: LDAP attribute for facsimile telephone number.