SAP ABAP PINF TFW (TFW) is using

• Class (14)
• Data Element (12)
• Interface (8)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_TFW_FACADE	Facade API for Tagging/Commenting/Rating
2	Class	CL_TFW_OBJECT_ACCESSOR	Object information DB Access Class
3	Class	CL_TFW_OBJECT_FACTORY	Central Object Factory
4	Class	CL_TFW_ODATA_COMMENT_DPC	OData Comment Data Provider
5	Class	CL_TFW_ODATA_COMMENT_MPC	OData Comment Model Provider
6	Class	CL_TFW_ODATA_CONFIG_DPC	Data Provider for User Configuration
7	Class	CL_TFW_ODATA_CONFIG_MPC	Model Provider for User Configuration
8	Class	CL_TFW_ODATA_GEN_SVC_DPC	OData Generic Services Data Provider
9	Class	CL_TFW_ODATA_GEN_SVC_MPC	OData Generic Services Model Provider
10	Class	CL_TFW_ODATA_RATING_DPC	OData Rating Data Provider
11	Class	CL_TFW_ODATA_RATING_MPC	OData Rating Model Provider
12	Class	CL_TFW_ODATA_TAG_DPC	OData Tag Data Provider
13	Class	CL_TFW_ODATA_TAG_MPC	OData Tag Model Provider
14	Class	CX_TFW_RUNTIME_ERROR	Runtime Exception Class