@Override
protected T getNext() throws Exception {
T next = peekingIterator.next();
try {
peekingIterator.peek();
return next;
} catch (NoSuchElementException ex) {
return finished();
}
}
public static void main(String[] args) {
PeekingIterator a = new PeekingIterator();
a.list.add(1);
a.list.add(2);
a.list.add(3);
a.list.add(4);
System.out.println(a.hasNext());
System.out.println(a.peek());
System.out.println(a.peek());
System.out.println(a.next());
}
