public static SystemException extractSystemException(Any any) {
   InputStream in = any.create_input_stream();
   ORB orb = (ORB) (in.orb());
   if (!isSystemExceptionTypeCode(any.type(), orb)) {
     throw wrapper.unknownDsiSysex(CompletionStatus.COMPLETED_MAYBE);
   }
   return ORBUtility.readSystemException(in);
 }