public override bool addAll(int location, Collection <E> collection)
{
ListIterator <E> it = listIterator(location);
Iterator <E> colIt = collection.iterator();
int next = it.nextIndex();
while (colIt.hasNext())
{
it.add(colIt.next());
}
return(next != it.nextIndex());
}
public void add(E obj)
{
iterator.add(obj);
subList.sizeChanged(true);
end++;
}
