public class Order {
    String id;
    String name;
    String date;
}

@@ -62,11 +62,141 @@
 ng date;
+%0A%0A    Order(String id, String name, String date) %7B%0A        this.id = id;%0A        this.name = name;%0A        this.date = date;%0A    %7D
 %0A%7D%0A

Add a simple constructor to the Order model