-
Notifications
You must be signed in to change notification settings - Fork 1
/
FinalBillIterator.java
59 lines (51 loc) · 1.2 KB
/
FinalBillIterator.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
/* Final Bill class that will override the methods of iterator interface
Name : Samrat Banerjee
Date : 9-8-2018 */
public class FinalBillIterator implements Iterator
{
int pos=0;
public FinalOrder finalOrder;
// public FinalIterator finalIterator;
FinalBillIterator()
{
finalOrder=new FinalOrder();
//finalIterator=new FinalIterator();
}
public boolean hasNext()
{
//if(pos<finalIterator.coffee.size())
if(pos<finalOrder.FinalBill.size())
{
return true;
}
return false;
}
public Object next()
{
if(this.hasNext())
{
return finalOrder.FinalBill.get(pos++);
//return finalIterator.coffee.get(pos++);
}
return null;
}
public void remove()
{
if(pos<0)
{
System.out.println("Illegal pos");
}
try
{
if(this.next()!=null)
{
System.out.println("In remove");
finalOrder.FinalBill.remove(pos);
}
}
catch(Exception e)
{
//Handle exception
}
}
}