Modifier and Type | Field and Description |
---|---|
private T |
firstElement
The next element to return in
next() . |
private T |
secondElement
The element to return in
next() , after firstElement is returned. |
Constructor and Description |
---|
IteratorImpl(T firstElement,
T secondElement) |
Modifier and Type | Method and Description |
---|---|
boolean |
hasNext() |
T |
next() |
void |
remove() |
private T secondElement
next()
, after firstElement
is returned. If firstElement
is null then this field must be null, otherwise it must
be different from firstElement
.