static public void listEntries(Iterator<FSEntry> iterator) throws Exception {
static public void listEntries(Iterator<? extends FSEntry> iterator) throws Exception {
    static public void listEntries(Iterator<FSEntry> iterator) throws Exception {        log.debug("<<< BEGIN listEntries >>>");        int i = 0;        log.debug("------- entries ------");        while (iterator.hasNext()) {            FSEntry entry = iterator.next();            log.debug(i + ":" + entry);            i++;        }        log.debug("--- End of entries ---");        log.debug("<<< END listEntries >>>");    }