Method: READ_CHANGE_DOCUMENTS_METADATA
Method: CONSTRUCTOR
Method: IF_DPR_GEN_CUST~GET_TEXT
Method: FREE
Method: GET_INSTANCE
Method: FREE_CAUSE
Method: SET_LANGUAGE
Method: GET_CUST_ATTRIBUTES
Method: GET_DATA_EXT
Method: IF_DPR_COMMON~CHECK
Method: VERIFY_ATTRIBUTES
Method: CHECK_CAUSE