Method listIterator

output/java_guava/1.4.18/Lists.java:934–999

(int index)

    }

    @Override
    public ListIterator<T> listIterator(int index) {
      int start = reversePosition(index);
      final ListIterator<T> forwardIterator = forwardList.listIterator(start);
      return new ListIterator<T>() {
        boolean canRemoveOrSet;

        @Override
        public void add(T e) {
          forwardIterator.add(e);
          forwardIterator.previous();
          canRemoveOrSet = false;
        }

        @Override
        public boolean hasNext() {
          return forwardIterator.hasPrevious();
        }

        @Override
        public boolean hasPrevious() {
          return forwardIterator.hasNext();
        }

        @Override
        public T next() {
          if (!hasNext()) {
            throw new NoSuchElementException();
          }
          canRemoveOrSet = true;
          return forwardIterator.previous();
        }

        @Override
        public int nextIndex() {
          return reversePosition(forwardIterator.nextIndex());
        }

        @Override
        public T previous() {
          if (!hasPrevious()) {
            throw new NoSuchElementException();
          }
          canRemoveOrSet = true;
          return forwardIterator.next();
        }

        @Override
        public int previousIndex() {
          return nextIndex() - 1;
        }

        @Override
        public void remove() {
          checkRemove(canRemoveOrSet);
          forwardIterator.remove();
          canRemoveOrSet = false;
        }