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 26module storage { 27 28 interface [ 29 Conditional=INDEXED_DATABASE 30 ] IDBCursor { 31 const unsigned short NEXT = 0; 32 const unsigned short NEXT_NO_DUPLICATE = 1; 33 const unsigned short PREV = 2; 34 const unsigned short PREV_NO_DUPLICATE = 3; 35 36 readonly attribute unsigned short direction; 37 readonly attribute IDBKey key; 38 readonly attribute IDBKey primaryKey; 39 readonly attribute IDBAny source; 40 41 [CallWith=ScriptExecutionContext] IDBRequest update(in SerializedScriptValue value) 42 raises (IDBDatabaseException); 43 [ImplementationFunction=continueFunction] void continue(in [Optional] IDBKey key) 44 raises (IDBDatabaseException); 45 [CallWith=ScriptExecutionContext, ImplementationFunction=deleteFunction] IDBRequest delete() 46 raises (IDBDatabaseException); 47 }; 48} 49