gecko-dev/dom/indexedDB/nsIIDBCursor.idl

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsISupports.idl"
interface nsIIDBRequest;
/**
* IDBCursor interface. See
* http://dev.w3.org/2006/webapi/WebSimpleDB/#idl-def-IDBCursor for more
* information.
*/
[scriptable, builtinclass, uuid(148579a3-6b28-4b2a-92c3-ff5719e8e03e)]
interface nsIIDBCursor : nsISupports
{
// "next", "nextunique", "prev" or "prevunique"
readonly attribute DOMString direction;
readonly attribute nsISupports source;
[implicit_jscontext]
readonly attribute jsval key;
[implicit_jscontext]
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).
[implicit_jscontext]
void continue([optional /* undefined */] in jsval key);
// Success fires IDBTransactionEvent, result == key
[implicit_jscontext]
nsIIDBRequest update(in jsval value);
// Success fires IDBTransactionEvent, result == null
[implicit_jscontext]
nsIIDBRequest delete();
void
advance(in long long count);
};