//     * runtime environment. The Bootstrap libraries include libraries in JRE's
    //     * extension directory, if there are any.
    //     *
    //     * @return List
    //     */
    //    List getBootstrapLibraries();
    //
    //    /**
    //     * Returns a list of {@link java.io.File}s which represent the libraries recognized by
    //     * default by the platform. Usually it corresponds to contents of CLASSPATH