ISF::IGeoIDSvc Node1 ISF::IGeoIDSvc + ~IGeoIDSvc() + DeclareInterfaceID() + inside() + inside() + inside() + identifyGeoID() + identifyGeoID() + identifyGeoID() + identifyNextGeoID() + identifyNextGeoID() + identifyNextGeoID() + identifyAndRegNextGeoID() Node2 IInterface Node2->Node1