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 32 namespace blink { 33 34 class IDBKeyRange; 35 class WebIDBKey; 36 class WebString; 37 38 class WebIDBKeyRange { 39 public: ~WebIDBKeyRange()40 ~WebIDBKeyRange() { reset(); } 41 WebIDBKeyRange(const WebIDBKeyRange & keyRange)42 WebIDBKeyRange(const WebIDBKeyRange& keyRange) { assign(keyRange); } WebIDBKeyRange(const WebIDBKey & lower,const WebIDBKey & upper,bool lowerOpen,bool upperOpen)43 WebIDBKeyRange(const WebIDBKey& lower, const WebIDBKey& upper, bool lowerOpen, bool upperOpen) { assign(lower, upper, lowerOpen, upperOpen); } 44 45 BLINK_EXPORT WebIDBKey lower() const; 46 BLINK_EXPORT WebIDBKey upper() const; 47 BLINK_EXPORT bool lowerOpen() const; 48 BLINK_EXPORT bool upperOpen() const; 49 50 BLINK_EXPORT void assign(const WebIDBKeyRange&); 51 BLINK_EXPORT void assign(const WebIDBKey& lower, const WebIDBKey& upper, bool lowerOpen, bool upperOpen); 52 BLINK_EXPORT void reset(); 53 54 #if BLINK_IMPLEMENTATION 55 WebIDBKeyRange(IDBKeyRange*); 56 WebIDBKeyRange& operator=(IDBKeyRange*); 57 operator IDBKeyRange*() const; 58 #endif 59 60 private: 61 WebPrivatePtr<IDBKeyRange> m_private; 62 }; 63 64 } // namespace blink 65 66 #endif // WebIDBKeyRange_h 67