}  return allrevoked;
return allrevoked;
    public boolean isAllTokenCertificatesRevoked(String tokensn, String username) throws RemoteException, NamingException, CreateException, AuthorizationDeniedException, FinderException{      Collection certs = hardtokensession.findCertificatesInHardToken(administrator, tokensn);      boolean allrevoked = true;      if(!certs.isEmpty()){        Iterator j = certs.iterator();        while(j.hasNext()){          X509Certificate cert = (X509Certificate) j.next();                  RevokedCertInfo revinfo = certificatesession.isRevoked(administrator, CertTools.getIssuerDN(cert), cert.getSerialNumber());                    if(revinfo == null || revinfo.getReason()== RevokedCertInfo.NOT_REVOKED)            allrevoked = false;        }      }      return allrevoked;    }