*
     * @param <T>
     *            the converted type
     * @param value
     *            the value to be converted
     * @return the converted value
     */
    <T> T convertIfNeed(Object value);

    /**
     * Returns the {@link BeanDesc}.
     *
     * @return the {@link BeanDesc}
     */
    BeanDesc getBeanDesc();

    /**