for ( ai = 0; ai < aces.length; ai++ ) {
                aces[ ai ].getSID().initContext(server, getContext());
            }
        }
    }


    @Override
    public long fileIndex () throws SmbException {

        try ( SmbTreeHandleImpl th = ensureTreeConnected() ) {

            if ( th.isSMB2() ) {
                Smb2QueryInfoRequest req = new Smb2QueryInfoRequest(th.getConfig());