if (!(last instanceof SmbException)) {
                throw new SmbException(url.toString(), last);
            }
            throw (SmbException) last;
        }

        final Iterator iter = map.keySet().iterator();
        while (iter.hasNext()) {
            e = (FileEntry) iter.next();
            final String name = e.getName();
            if (fnf != null && !fnf.accept(this, name)) {