/*
* Copyright (C) 2011 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WebIDBKey_h
#define WebIDBKey_h
#include "WebCommon.h"
#include "WebData.h"
#include "WebIDBTypes.h"
#include "WebPrivatePtr.h"
#include "WebString.h"
#include "WebVector.h"
namespace WebCore { class IDBKey; }
namespace blink {
class WebIDBKey {
public:
// Please use one of the factory methods. This is public only to allow WebVector.
WebIDBKey() { }
~WebIDBKey() { reset(); }
BLINK_EXPORT static WebIDBKey createArray(const WebVector<WebIDBKey>&);
BLINK_EXPORT static WebIDBKey createBinary(const WebData&);
BLINK_EXPORT static WebIDBKey createString(const WebString&);
BLINK_EXPORT static WebIDBKey createDate(double);
BLINK_EXPORT static WebIDBKey createNumber(double);
BLINK_EXPORT static WebIDBKey createInvalid();
BLINK_EXPORT static WebIDBKey createNull();
WebIDBKey(const WebIDBKey& e) { assign(e); }
WebIDBKey& operator=(const WebIDBKey& e)
{
assign(e);
return *this;
}
BLINK_EXPORT void assign(const WebIDBKey&);
BLINK_EXPORT void assignArray(const WebVector<WebIDBKey>&);
BLINK_EXPORT void assignBinary(const WebData&);
BLINK_EXPORT void assignString(const WebString&);
BLINK_EXPORT void assignDate(double);
BLINK_EXPORT void assignNumber(double);
BLINK_EXPORT void assignInvalid();
BLINK_EXPORT void assignNull();
BLINK_EXPORT void reset();
BLINK_EXPORT WebIDBKeyType keyType() const;
BLINK_EXPORT bool isValid() const;
BLINK_EXPORT WebVector<WebIDBKey> array() const; // Only valid for ArrayType.
BLINK_EXPORT WebData binary() const; // Only valid for BinaryType.
BLINK_EXPORT WebString string() const; // Only valid for StringType.
BLINK_EXPORT double date() const; // Only valid for DateType.
BLINK_EXPORT double number() const; // Only valid for NumberType.
#if BLINK_IMPLEMENTATION
WebIDBKey(const WTF::PassRefPtr<WebCore::IDBKey>&);
WebIDBKey& operator=(const WTF::PassRefPtr<WebCore::IDBKey>&);
operator WTF::PassRefPtr<WebCore::IDBKey>() const;
#endif
private:
WebPrivatePtr<WebCore::IDBKey> m_private;
};
} // namespace blink
#endif // WebIDBKey_h