author Ryan VanderMeulen <>
Thu, 17 May 2012 14:01:53 -0400
changeset 94221 895e12563245f4b082279e59e2b2fdd34ad0ca1e
parent 88817 5a7686f1119b038eddbff7d49a169ef1c78f5391
child 94475 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Merge last PGO-green inbound changeset to m-c.

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 * The Original Code is Indexed Database.
 * The Initial Developer of the Original Code is
 * The Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2010
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 *   Ben Turner <>
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 * ***** END LICENSE BLOCK ***** */

#include "nsISupports.idl"

interface nsIIDBRequest;

 * IDBCursor interface.  See
 * for more
 * information.
[scriptable, builtinclass, uuid(01136b3a-d84c-487c-b929-f5d012346c44)]
interface nsIIDBCursor : nsISupports
  // "next", "nextunique", "prev" or "prevunique"
  readonly attribute DOMString direction;

  readonly attribute nsISupports source;

  readonly attribute jsval key;

  readonly attribute jsval primaryKey;

  // Calling continue means that the same onsuccess function will be called
  // again with the new key/value (or null if no more matches).
  void continue([optional /* undefined */] in jsval key);

  // Success fires IDBTransactionEvent, result == key
  nsIIDBRequest update(in jsval value);

  // Success fires IDBTransactionEvent, result == null
  nsIIDBRequest delete();

  advance(in long count);