Method: GET
Method: PUT
Method: CREATE_VARIABLE
Method: INT_CREATE_VARIABLE
Method: PUT_CSV
Method: GET_LP
Method: SET_LOWERBOUND
Method: GET_PRIMALVALUE
Method: SET_PRIMALVALUE
Method: GET_REDUCEDCOST
Method: GET_UPPERBOUND
Method: SET_UPPERBOUND
Method: IS_FREE
Method: HAS_LOWERBOUND
Method: SET_REDUCEDCOST
Method: GET_LOWERBOUND
Method: HAS_UPPERBOUND
Method: IS_FEASIBLE
Method: GET_TYPE
Method: CONSTRUCTOR