1/* 2 * Copyright (C) 2014 Apple 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 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef IDBKeyRangeData_h 27#define IDBKeyRangeData_h 28 29#if ENABLE(INDEXED_DATABASE) 30 31#include "IDBKeyData.h" 32#include "IDBKeyRange.h" 33 34namespace WebCore { 35 36struct IDBKeyRangeData { 37 IDBKeyRangeData() 38 : isNull(true) 39 , lowerOpen(false) 40 , upperOpen(false) 41 { 42 } 43 44 IDBKeyRangeData(IDBKeyRange* keyRange) 45 : isNull(!keyRange) 46 , lowerOpen(false) 47 , upperOpen(false) 48 { 49 if (isNull) 50 return; 51 52 lowerKey = keyRange->lower().get(); 53 upperKey = keyRange->upper().get(); 54 lowerOpen = keyRange->lowerOpen(); 55 upperOpen = keyRange->upperOpen(); 56 } 57 58 IDBKeyRangeData isolatedCopy() const; 59 60 PassRefPtr<IDBKeyRange> maybeCreateIDBKeyRange() const; 61 62 bool isExactlyOneKey() const; 63 64 bool isNull; 65 66 IDBKeyData lowerKey; 67 IDBKeyData upperKey; 68 69 bool lowerOpen; 70 bool upperOpen; 71}; 72 73} // namespace WebCore 74 75#endif // ENABLE(INDEXED_DATABASE) 76#endif // IDBKeyRangeData_h 77