| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * Copyright (C) 2000 Frederik Holljen (frederik.holljen@hig.no) |
| * Copyright (C) 2001 Peter Kelly (pmk@post.com) |
| * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
| * Copyright (C) 2004, 2008, 2009 Apple Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| * |
| */ |
| |
| #ifndef NodeFilterCondition_h |
| #define NodeFilterCondition_h |
| |
| #include "platform/heap/Handle.h" |
| #include "wtf/RefCounted.h" |
| |
| namespace WebCore { |
| |
| class ExceptionState; |
| class Node; |
| |
| class NodeFilterCondition : public RefCountedWillBeGarbageCollectedFinalized<NodeFilterCondition> { |
| public: |
| virtual ~NodeFilterCondition() { } |
| virtual short acceptNode(Node*, ExceptionState&) const = 0; |
| |
| virtual void trace(Visitor*) { } |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // NodeFilterCondition_h |
