REFERENCE(META_DATA) TYPE REF TO IF_WDY_MD_OBJECT
REFERENCE(P_AREA) TYPE REF TO IF_WDY_MD_OBJECT
REFERENCE(P_REF_COMPONENT) TYPE REF TO IF_WDY_MD_OBJECT
REFERENCE(COMP_OBJ) TYPE REF TO IF_WDY_MD_OBJECT OPTIONAL
REFERENCE(P_REF_AREA) TYPE REF TO IF_WDY_MD_OBJECT