1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef WebIDBKeyRange_h
27#define WebIDBKeyRange_h
28
29#include "WebCommon.h"
30#include "WebPrivatePtr.h"
31
32namespace WebCore { class IDBKeyRange; }
33
34namespace WebKit {
35
36class WebIDBKey;
37class WebString;
38
39class WebIDBKeyRange {
40public:
41    ~WebIDBKeyRange() { reset(); }
42
43    WebIDBKeyRange(const WebIDBKeyRange& keyRange) { assign(keyRange); }
44    WebIDBKeyRange(const WebIDBKey& lower, const WebIDBKey& upper, bool lowerOpen, bool upperOpen) { assign(lower, upper, lowerOpen, upperOpen); }
45
46    WEBKIT_API WebIDBKey lower() const;
47    WEBKIT_API WebIDBKey upper() const;
48    WEBKIT_API bool lowerOpen() const;
49    WEBKIT_API bool upperOpen() const;
50
51    WEBKIT_API void assign(const WebIDBKeyRange&);
52    WEBKIT_API void assign(const WebIDBKey& lower, const WebIDBKey& upper, bool lowerOpen, bool upperOpen);
53    WEBKIT_API void reset();
54
55#if WEBKIT_IMPLEMENTATION
56    WebIDBKeyRange(const WTF::PassRefPtr<WebCore::IDBKeyRange>&);
57    WebIDBKeyRange& operator=(const WTF::PassRefPtr<WebCore::IDBKeyRange>&);
58    operator WTF::PassRefPtr<WebCore::IDBKeyRange>() const;
59#endif
60
61private:
62    WebPrivatePtr<WebCore::IDBKeyRange> m_private;
63};
64
65} // namespace WebKit
66
67#endif // WebIDBKeyRange_h
68