1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org) 3 * (C) 1999 Antti Koivisto (koivisto (at) kde.org) 4 * (C) 2001 Dirk Mueller (mueller (at) kde.org) 5 * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved. 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public License 18 * along with this library; see the file COPYING.LIB. If not, write to 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20 * Boston, MA 02110-1301, USA. 21 * 22 */ 23 24 #ifndef NodeList_h 25 #define NodeList_h 26 27 #include "bindings/core/v8/ScriptWrappable.h" 28 #include "wtf/RefCounted.h" 29 30 namespace blink { 31 32 class Node; 33 34 class NodeList : public RefCountedWillBeGarbageCollectedFinalized<NodeList>, public ScriptWrappable { 35 DEFINE_WRAPPERTYPEINFO(); 36 public: 37 virtual ~NodeList() { } 38 39 // DOM methods & attributes for NodeList 40 virtual unsigned length() const = 0; 41 virtual Node* item(unsigned index) const = 0; 42 43 // Other methods (not part of DOM) 44 virtual bool isEmptyNodeList() const { return false; } 45 virtual bool isChildNodeList() const { return false; } 46 47 virtual Node* virtualOwnerNode() const { return 0; } 48 49 virtual void trace(Visitor*) { } 50 51 protected: 52 NodeList() { } 53 }; 54 55 } // namespace blink 56 57 #endif // NodeList_h 58
