Method: FILL_TABLES
Method: CONVERT
Method: CONSTRUCTOR
Method: GET_INSTANCE
Method: COPY
Method: HAS_DUPLICATE_KEY
Method: IS_INITIAL
Method: HAS_DUPLICATE_EXT_KEY
Method: CLEAR
Method: HAS_DUPLICATE_INT_KEY
Method: INSERT_ENTRY
Method: MERGE_DATA
Method: EXECUTE_TRANSPORTATION_STEP