SAP ABAP Interface IF_ODQ_QUEUE_MODEL_EXT (Queue Model) is using

• Class (8)
• Data Element (7)
• Interface (4)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_ABAP_STRUCTDESCR	Runtime Type Services
2	Class	CL_RSMDS_SET	Multi-Dimensional Quantity
3	Class	CL_RSMDS_UNIVERSE	General Set (Factory Class)
4	Class	CX_ODQ_ACCESS_ERROR	Error while accessing data
5	Class	CX_ODQ_INPUT_INVALID	Invalid Parameter Value(s)
6	Class	CX_ODQ_NOT_SUPPORTED	Function/parameter value not supported
7	Class	CX_ODQ_NO_AUTHORIZATION	No Authorization
8	Class	CX_ODQ_OBJECT_NOT_FOUND	Object not found/does not exist