* @throws IOException if an I/O error occurs.
     */
    @Override
    public synchronized void reset() throws IOException {
        fileInputStream.reset();
    }

    /**
     * Skips over and discards {@code n} bytes of data from this input stream.
     * This method delegates to {@link FileInputStream#skip(long)}.
     *
     * @param n the number of bytes to be skipped
     * @return the actual number of bytes skipped

     */
    @Override
    public synchronized void reset() throws IOException {
        inputStream.reset();
    }

    /**
     * Skips over and discards n bytes of data from this input stream.
     *
     * @param n the number of bytes to be skipped
     * @return the actual number of bytes skipped
     * @throws IOException if an I/O error occurs
     */