SAP ABAP Interface IF_SIW_DDIC_PIECE_DESCR (DDIC Object Description) is used by

• Class (4)
• Interface (1)
• PINF (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_SIW_DDIC_PIECE_DESCR	ddic piece description	S_SIW_PRODUCTION	BASIS	SAP_BASIS
2	Class	CL_SIW_DDIC_PIECE_DESCR Method: IF_SIW_DDIC_PIECE_DESCR~SET_DDIC_TYPES	ddic piece description	S_SIW_PRODUCTION	BASIS	SAP_BASIS
3	Class	CL_SIW_L0_WRITER Method: CREATE_OR_CHANGE_DATATYPES	helper to write L0 services	S_SIW_CORE	BASIS	SAP_BASIS
4	Class	CL_SIW_L0_WRITER Method: DELETE_DATATYPES	helper to write L0 services	S_SIW_CORE	BASIS	SAP_BASIS