Advertisement
Guest User

Untitled

a guest
Sep 29th, 2016
59
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.91 KB | None | 0 0
  1. public class Order {
  2.  
  3. private List<OrderLine> orderLines = new ArrayList<OrderLine>();
  4.  
  5.  
  6. public void add(OrderLine o) throws Exception {
  7. if (o == null) {
  8. System.err.println("ERROR - Order is NULL");
  9.  
  10. }
  11. orderLines.add(o);
  12. }
  13. public void clear() {
  14. this.orderLines.clear();
  15.  
  16. }
  17.  
  18. public static void main(String[] args) throws Exception {
  19.  
  20. Map<String, Order> allOrders = new HashMap<String, Order>();
  21.  
  22. //Build Order 1
  23. Order order = new Order();
  24. order.add(new OrderLine(new Item("book", (float) 12.49), 1));
  25. order.add(new OrderLine(new Item("Pen", (float) 14.99), 1));
  26.  
  27. allOrders.put("Order 1", order);
  28. order.clear();
  29.  
  30.  
  31.  
  32. //Build Order 2
  33.  
  34. // Reuse cart for an other order
  35.  
  36.  
  37. order.add(new OrderLine(new Item("imported box of chocolate", 10), 1));
  38. order.add(new OrderLine(new Item("perfume", (float) 47.50), 1));
  39. allOrders.put("Order 2", order);
  40. order.clear();
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement