9 message_(standardMessage(iRecordKey,iDataKey))
static std::string standardMessage(const EventSetupRecordKey &, const DataKey &)
void append(Exception const &another)
char const * name() const
const char * myMessage() const
const TypeTag & type() const
const TypeTag & type() const
const NameTag & name() const
const char * value() const
MakeDataException(const EventSetupRecordKey &, const DataKey &)