class based exceptions in extractor

Hi,

We are still creating extractors based on RSAX_BIW_GET_DATA or RSAX_BIW_GET_DATA_SIMPLE, which are using the old school exceptions. This prevents us from using things like the new PROVIDE since they don't mix with old exceptions.

Is there somewhere an example on how to create extractors based on class exceptions? Is it possible to using class based exceptions in extractors anyway?

Cheers

Eddy