It seems there is no way to identify classes (java) that are Exceptions.
Even the one that are used.
There are ThrownException / DeclaredException / CaughtException , all
pointing to the exceptionClass, but there is no opposite property in the
exception class that one could use to test whether a given class is used
as an exception.
So the only way is to test whether Exception is an ancestor of a given
class ?
nicolas