public static RevocationStatus check(X509Certificate cert,X509Certificate issuerCert,URI responderURI,X509Certificate responderCert,Date date) throws IOException, CertPathValidatorException {
  return check(cert,issuerCert,responderURI,responderCert,date,Collections.<Extension>emptyList());
}

public static RevocationStatus check ( X509Certificate cert , X509Certificate issuerCert , URI responderURI , X509Certificate responderCert , Date date ) throws IOException , CertPathValidatorException { return check ( cert , issuerCert , responderURI , responderCert , date , Collections . < Extension > emptyList ( ) ) ; }
obtains the revocation status of a certificate using ocsp .
