object inheritance with their schema

[chaohua wang]

Hi folks,

I wrote an interface.

public interface DataObjectProcess extends Remote

{
DataObject jobRequest(DataObject aDataObject) throws RemoteException;

}

I also have ReportObject and ExportObject which are the subclass of DataObject. I also need to publish their scheme in wsdl. What is the best way to do this?
Thank you

Chaohua