| /* |
| * 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 THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_IDB_CURSOR_WITH_VALUE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_IDB_CURSOR_WITH_VALUE_H_ |
| |
| #include <memory> |
| #include "third_party/blink/public/common/indexeddb/web_idb_types.h" |
| #include "third_party/blink/renderer/modules/indexeddb/idb_cursor.h" |
| #include "third_party/blink/renderer/modules/indexeddb/indexed_db.h" |
| #include "third_party/blink/renderer/modules/indexeddb/web_idb_cursor.h" |
| |
| namespace blink { |
| |
| class IDBRequest; |
| class IDBTransaction; |
| |
| class IDBCursorWithValue final : public IDBCursor { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| static IDBCursorWithValue* Create(std::unique_ptr<WebIDBCursor>, |
| mojom::IDBCursorDirection, |
| IDBRequest*, |
| const Source&, |
| IDBTransaction*); |
| ~IDBCursorWithValue() override; |
| |
| // The value attribute defined in the IDL is simply implemented in IDBCursor |
| // (but not exposed via its IDL). This is to make the implementation more |
| // simple while matching what the spec says. |
| |
| bool IsKeyCursor() const override { return false; } |
| bool IsCursorWithValue() const override { return true; } |
| |
| private: |
| IDBCursorWithValue(std::unique_ptr<WebIDBCursor>, |
| mojom::IDBCursorDirection, |
| IDBRequest*, |
| const Source&, |
| IDBTransaction*); |
| }; |
| |
| DEFINE_TYPE_CASTS(IDBCursorWithValue, |
| IDBCursor, |
| cursor, |
| cursor->IsCursorWithValue(), |
| cursor.IsCursorWithValue()); |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_INDEXEDDB_IDB_CURSOR_WITH_VALUE_H_ |