code: public static RevocationStatus check(X509Certificate cert,
                                           X509Certificate issuerCert,
                                           URI responderURI,
                                           X509Certificate responderCert,
                                           Date date, List<Extension> extensions)
          throws IOException, CertPathValidatorException
      {
          CertId certId = null;
          try {
              X509CertImpl certImpl = X509CertImpl.toImpl(cert);
              certId = new CertId(issuerCert, certImpl.getSerialNumberObject());
          } catch (CertificateException | IOException e) {
              throw new CertPathValidatorException
                  ("Exception while encoding OCSPRequest", e);
          }
          OCSPResponse ocspResponse = check(Collections.singletonList(certId),
              responderURI, issuerCert, responderCert, date, extensions);
          return (RevocationStatus) ocspResponse.getSingleResponse(certId);
      }
docs: Called by com.sun.deploy.security.TrustDecider