Method: QUERY_PLANNING_PERIODS
Method: ALLOC_ENDDA_CHANGE
Method: GET_PERIOD_FRAME_OF_DAY
Method: DETERMINE_DATEFRAME
Method: GET_PERIOD_TABLE
Method: GET_PERIOD_FORMAT_TABLE
Method: GET_NO_OF_PERIOD
Method: GET_PERIOD_TABLE_FR_PERIOD_NO
Method: ALLOC_BEGDA_CHANGE
Method: WEEK_GET_LAST_DAY
Method: INCREMENT_DECREMENT_PERIODS
Method: GET_NEXT_WEEK
Method: GET_NEXT_MONTH
Method: SET_LAST_WEEK_IN_YEAR
Method: BREAKDOWN_PERIOD_INTO_MONTHS
Method: GET_PREVIOUS_WEEK
Method: BREAKDOWN_PERIOD_INTO_WEEKS
Method: CLASS_CONSTRUCTOR
Method: GET_DEMAND_BREAKDOWN