Method: SET_PRIMARY_ATTRIBUTE
Method: CREATE_ELEMENT
Method: MERGE_EXPL_TAB_TO_LOAD
Method: MERGE_EXPL_ELEMENT_INTO_LOAD
Method: CONSTRUCTOR
Method: /UI2/IF_WDR_CFG_GEN_PRIMARY~GET_NEXT_PRIMARY
Method: /UI2/IF_WDR_CFG_GEN_PRIMARY~SET_USED_PRIMARY
Method: GET_INSTANCE