2 * Copyright (C) 2011 Google Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
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.
29 #include "WebCommon.h"
31 #include "WebIDBTypes.h"
32 #include "WebPrivatePtr.h"
33 #include "WebString.h"
34 #include "WebVector.h"
36 namespace WebCore { class IDBKey; }
42 // Please use one of the factory methods. This is public only to allow WebVector.
44 ~WebIDBKey() { reset(); }
46 BLINK_EXPORT static WebIDBKey createArray(const WebVector<WebIDBKey>&);
47 BLINK_EXPORT static WebIDBKey createBinary(const WebData&);
48 BLINK_EXPORT static WebIDBKey createString(const WebString&);
49 BLINK_EXPORT static WebIDBKey createDate(double);
50 BLINK_EXPORT static WebIDBKey createNumber(double);
51 BLINK_EXPORT static WebIDBKey createInvalid();
52 BLINK_EXPORT static WebIDBKey createNull();
54 WebIDBKey(const WebIDBKey& e) { assign(e); }
55 WebIDBKey& operator=(const WebIDBKey& e)
61 BLINK_EXPORT void assign(const WebIDBKey&);
62 BLINK_EXPORT void assignArray(const WebVector<WebIDBKey>&);
63 BLINK_EXPORT void assignBinary(const WebData&);
64 BLINK_EXPORT void assignString(const WebString&);
65 BLINK_EXPORT void assignDate(double);
66 BLINK_EXPORT void assignNumber(double);
67 BLINK_EXPORT void assignInvalid();
68 BLINK_EXPORT void assignNull();
69 BLINK_EXPORT void reset();
71 BLINK_EXPORT WebIDBKeyType keyType() const;
72 BLINK_EXPORT bool isValid() const;
73 BLINK_EXPORT WebVector<WebIDBKey> array() const; // Only valid for ArrayType.
74 BLINK_EXPORT WebData binary() const; // Only valid for BinaryType.
75 BLINK_EXPORT WebString string() const; // Only valid for StringType.
76 BLINK_EXPORT double date() const; // Only valid for DateType.
77 BLINK_EXPORT double number() const; // Only valid for NumberType.
79 #if BLINK_IMPLEMENTATION
80 WebIDBKey(const WTF::PassRefPtr<WebCore::IDBKey>&);
81 WebIDBKey& operator=(const WTF::PassRefPtr<WebCore::IDBKey>&);
82 operator WTF::PassRefPtr<WebCore::IDBKey>() const;
86 WebPrivatePtr<WebCore::IDBKey> m_private;