ADDING NEWSSDS AND CONTRACTS 徐迎晓 xuyingxiao@126.com 复旦大学软件学院
ADDING NEW SSDs AND CONTRACTS 徐迎晓 xuyingxiao@126.com 复旦大学软件学院
Agenda new payment handling requirements O New System Operations
Agenda new payment handling requirements New System Operations
Agenda e new payment handling requirements ?New System Operations
Agenda new payment handling requirements New System Operations
e new payment handling requirements involve new collaborations with external systems
new payment handling requirements involve new collaborations with external systems
Process Sale Scenario NextGen POS <actor> TaxCalculator makeNew( enterItem(itemID, quantit des cription. total more Items andsales taxLineltems= tT axes( sale total with taxes二二 Figure 28.1 SSD common beginning