3 * Copyright (C) 2007 Jürg Billeter
4 * Copyright (C) 2009 Didier Villevalois
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 * Didier 'Ptitjes' Villevalois <ptitjes@free.fr>
25 * Skeletal implementation of the {@link List} interface.
27 * Contains common code shared by all list implementations.
32 public abstract class Gee.AbstractList<G> : Gee.AbstractCollection<G>, List<G> {
37 public abstract ListIterator<G> list_iterator ();
42 public abstract new G? get (int index);
47 public abstract new void set (int index, G item);
52 public abstract int index_of (G item);
57 public abstract void insert (int index, G item);
62 public abstract G remove_at (int index);
67 public abstract List<G>? slice (int start, int stop);
69 private weak List<G> _read_only_view;
74 public virtual new List<G> read_only_view {
76 List<G> instance = _read_only_view;
77 if (_read_only_view == null) {
78 instance = new ReadOnlyList<G> (this);
79 _read_only_view = instance;
80 instance.add_weak_pointer ((void**) (&_read_only_view));
87 internal new virtual void reserved0() {}
88 internal new virtual void reserved1() {}
89 internal new virtual void reserved2() {}
90 internal new virtual void reserved3() {}
91 internal new virtual void reserved4() {}
92 internal new virtual void reserved5() {}
93 internal new virtual void reserved6() {}
94 internal new virtual void reserved7() {}
95 internal new virtual void reserved8() {}
96 internal new virtual void reserved9() {}