3 * Copyright (C) 2009 Didier Villevalois
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 * Didier 'Ptitjes Villevalois <ptitjes@free.fr>
24 * A list iterator. This supports bi-directionnal and index-based iteration.
26 public interface Gee.ListIterator<G> : Gee.Iterator<G> {
28 * Sets the current item in the iteration to the specified new item.
30 public abstract void set (G item);
33 * Adds the specified item after the current item in the iteration. The
34 * cursor is moved to point to the new added item.
36 public abstract void add (G item);
39 * Returns the current index in the iteration.
41 * @return the current index
43 public abstract int index ();