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/*
* Copyright (C) 2010 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 IDBKeyRange_h
#define IDBKeyRange_h
#if ENABLE(INDEXED_DATABASE)
#include "Dictionary.h"
#include "IDBKey.h"
#include "ScriptWrappable.h"
#include <wtf/RefCounted.h>
namespace WebCore {
typedef int ExceptionCode;
class IDBKeyRange : public ScriptWrappable, public RefCounted<IDBKeyRange> {
public:
enum LowerBoundType {
LowerBoundOpen,
LowerBoundClosed
};
enum UpperBoundType {
UpperBoundOpen,
UpperBoundClosed
};
static Ref<IDBKeyRange> create(RefPtr<IDBKey>&& lower, RefPtr<IDBKey>&& upper, LowerBoundType lowerType, UpperBoundType upperType)
{
return adoptRef(*new IDBKeyRange(WTFMove(lower), WTFMove(upper), lowerType, upperType));
}
static Ref<IDBKeyRange> create(RefPtr<IDBKey>&&);
~IDBKeyRange() { }
IDBKey* lower() const { return m_lower.get(); }
IDBKey* upper() const { return m_upper.get(); }
Deprecated::ScriptValue lowerValue(ScriptExecutionContext*) const;
Deprecated::ScriptValue upperValue(ScriptExecutionContext*) const;
bool lowerOpen() const { return m_lowerType == LowerBoundOpen; }
bool upperOpen() const { return m_upperType == UpperBoundOpen; }
static RefPtr<IDBKeyRange> only(RefPtr<IDBKey>&& value, ExceptionCode&);
static RefPtr<IDBKeyRange> only(ScriptExecutionContext*, const Deprecated::ScriptValue& key, ExceptionCode&);
static RefPtr<IDBKeyRange> lowerBound(ScriptExecutionContext* context, const Deprecated::ScriptValue& bound, ExceptionCode& ec) { return lowerBound(context, bound, false, ec); }
static RefPtr<IDBKeyRange> lowerBound(ScriptExecutionContext*, const Deprecated::ScriptValue& bound, bool open, ExceptionCode&);
static RefPtr<IDBKeyRange> upperBound(ScriptExecutionContext* context, const Deprecated::ScriptValue& bound, ExceptionCode& ec) { return upperBound(context, bound, false, ec); }
static RefPtr<IDBKeyRange> upperBound(ScriptExecutionContext*, const Deprecated::ScriptValue& bound, bool open, ExceptionCode&);
static RefPtr<IDBKeyRange> bound(ScriptExecutionContext* context, const Deprecated::ScriptValue& lower, const Deprecated::ScriptValue& upper, ExceptionCode& ec) { return bound(context, lower, upper, false, false, ec); }
static RefPtr<IDBKeyRange> bound(ScriptExecutionContext* context, const Deprecated::ScriptValue& lower, const Deprecated::ScriptValue& upper, bool lowerOpen, ExceptionCode& ec) { return bound(context, lower, upper, lowerOpen, false, ec); }
static RefPtr<IDBKeyRange> bound(ScriptExecutionContext*, const Deprecated::ScriptValue& lower, const Deprecated::ScriptValue& upper, bool lowerOpen, bool upperOpen, ExceptionCode&);
WEBCORE_EXPORT bool isOnlyKey() const;
private:
IDBKeyRange(RefPtr<IDBKey>&& lower, RefPtr<IDBKey>&& upper, LowerBoundType lowerType, UpperBoundType upperType);
RefPtr<IDBKey> m_lower;
RefPtr<IDBKey> m_upper;
LowerBoundType m_lowerType;
UpperBoundType m_upperType;
};
} // namespace WebCore
#endif
#endif // IDBKeyRange_h
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