This is the defining interface for event objects that contains a request,
a response, a message or an exception the should be made available for a
service.
A web feature server has to handle two classes of errors; exceptions
that are generated during the processing of a WFS request (such as parsing
the request) and exceptions that are generated during the execution of a
WFS request (such as a transaction failure).
A web XXX server has to handle two classes of errors; exceptions that are generated
during the processing of a request (such as parsing the request) and exceptions that
are generated during the execution of a request (such as a transaction failure).
This class extends the DBAccess class to read fields from a oracle
spatial table. this may or may not include geometries. if the reques result
contains one or more geometries they can be accessed as table column(s)
or as OGC WKBs