This is revision class definition of a 3-tier document structure for holding schema data. This class definition is associated with the component schema TEFComponent which is focused on defining classes for the data warehouse.
The primary interface for this class is ISPFTEFSchemaDocRevision, which does not expose any properties. As well as realizing this interface, the other interfaces that are realized by this class definition are the standard revision interfaces such as ISPFDocumentObject, ISPFDocumentRevision, ISPFNonPublishedDocRevision, and ISPFWorkflowItem.