SAP ABAP Class CL_GRFN_IO_META_PROC_CN (Control Metadata) is using

• Class (4)
• Interface (3)
• Class Method (2)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_GRFN_IO_META_PROC	Metadata processor
2	Class	CL_GRFN_IO_META_PROC	Metadata processor
3	Class	CL_GRFN_IO_META_PROC_HR	Type processor
4	Class	CL_GRFN_IO_META_PROC_HR	Type processor