SmbFile f = (SmbFile)obj;
            boolean ret;

            if (this == f)
                return true;

            /* If uncertain, pathNamesPossiblyEqual returns true.
             * Comparing canonical paths is definitive.
             */
            if (pathNamesPossiblyEqual(url.getPath(), f.url.getPath())) {

                getUncPath0();
                f.getUncPath0();