third_party/WebKit/Source/web/WebIDBKeyRange.cpp

   1 /*
   2  * Copyright (C) 2011 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 #include "config.h"
  27 #include "public/platform/modules/indexeddb/WebIDBKeyRange.h"
  28
  29 #include "modules/indexeddb/IDBKey.h"
  30 #include "modules/indexeddb/IDBKeyRange.h"
  31 #include "public/platform/modules/indexeddb/WebIDBKey.h"
  32
  33 namespace blink {
  34
  35 void WebIDBKeyRange::assign(const WebIDBKeyRange& other)
  36 {
  37     m_private = other.m_private;
  38 }
  39
  40 void WebIDBKeyRange::assign(const WebIDBKey& lower, const WebIDBKey& upper, bool lowerOpen, bool upperOpen)
  41 {
  42     if (!lower.isValid() && !upper.isValid())
  43         m_private.reset();
  44     else
  45         m_private = IDBKeyRange::create(lower, upper, lowerOpen ? IDBKeyRange::LowerBoundOpen : IDBKeyRange::LowerBoundClosed, upperOpen ? IDBKeyRange::UpperBoundOpen : IDBKeyRange::UpperBoundClosed);
  46 }
  47
  48 #if BLINK_WEB_IMPLEMENTATION || !LINK_CORE_MODULES_SEPARATELY
  49 void WebIDBKeyRange::reset()
  50 {
  51     m_private.reset();
  52 }
  53 #endif
  54
  55 WebIDBKey WebIDBKeyRange::lower() const
  56 {
  57     if (!m_private.get())
  58         return WebIDBKey::createInvalid();
  59     return WebIDBKey(m_private->lower());
  60 }
  61
  62 WebIDBKey WebIDBKeyRange::upper() const
  63 {
  64     if (!m_private.get())
  65         return WebIDBKey::createInvalid();
  66     return WebIDBKey(m_private->upper());
  67 }
  68
  69 bool WebIDBKeyRange::lowerOpen() const
  70 {
  71     return m_private.get() && m_private->lowerOpen();
  72 }
  73
  74 bool WebIDBKeyRange::upperOpen() const
  75 {
  76     return m_private.get() && m_private->upperOpen();
  77 }
  78
  79 } // namespace blink