* @throws InvalidPageAddressException
     * @throws InvalidPageStructureException
     * @throws VolumeClosedException
     * @throws InUseException
     * @throws PersistitInterruptedException
     */
    void load(Volume vol, long page) throws PersistitIOException, InvalidPageAddressException,
            InvalidPageStructureException, VolumeClosedException, InUseException, PersistitInterruptedException {
        _vol = vol;
        _page = page;
        vol.getStorage().readPage(this);
        load();
    }