[Enterprise Extensions only]

CORBA module: UnknownUserException Class

Overview Describes a generic application-specific exception condition that has occurred.
File name ukn_excp.h
Supported methods UnknownUserException::_duplicate
UnknownUserException::_nil
UnknownUserException::exception
UnknownUserException::id (inherited from Exception)


Intended Usage

Request invocations made through the Dynamnic Invocation Interface (DII) may result in user-defined exceptions that cannot be represented in the client program (because the exception type was not known at compile time). The CORBA::UnknownUserException class is intended to be caught in the catch clause of a try/catch block that encompasses a DII invocation.

Applications should never explicitly thrown instances of CORBA::UnknownUserException.