* @param <T>
*/
final class ListIterator<T> implements Iterator<T> {
- private T curr;
- private Iterator<T> delg;
- public ListIterator(List<T> list) {
- curr = null;
- delg = list.iterator();
- }
- @Override
- public boolean hasNext() {
- return delg.hasNext();
- }
+ private T curr;
+ private Iterator<T> delg;
+ public ListIterator(List<T> list) {
+ curr = null;
+ delg = list.iterator();
+ }
+ @Override
+ public boolean hasNext() {
+ return delg.hasNext();
+ }
- @Override
- public T next() {
- return curr = delg.hasNext()?delg.next():null;
- }
-
- public T peek() {
- return curr==null?next():curr;
- }
+ @Override
+ public T next() {
+ return curr = delg.hasNext()?delg.next():null;
+ }
+
+ public T peek() {
+ return curr==null?next():curr;
+ }
- @Override
- public void remove() {
- delg.remove();
- }
-
+ @Override
+ public void remove() {
+ delg.remove();
+ }
+
}
\ No newline at end of file