SAP ABAP Class CL_GRFN_API_EXT_DB (Master Data Extension API) is using

• Class (23)
• Data Element (3)
• Interface (6)
• Class Method (15)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Interface	IF_GRFN_API_EXTENSION	Basis interface for API extension
2	Interface	IF_GRFN_API_EXTENSION	Basis interface for API extension
3	Interface	IF_GRFN_API_EXT_ASGN	Extension API Interface
4	Interface	IF_GRFN_API_EXT_ASGN	Extension API Interface
5	Interface	IF_GRFN_API_EXT_ASGN	Extension API Interface
6	Interface	IF_GRFN_API_EXT_ASGN	Extension API Interface