gecko/dom/indexedDB/IDBIndex.h
Ben Turner ceef542221 Bug 718132 - IndexedDB: Intermittent Failing to get JS wrapper in IDBRequest::NotifyHelperCompleted. r=khuey.
--HG--
extra : transplant_source : kT-%8B%9A%00%D5%230%EC%11%00%1A%B1%A2%1EFSd%2A
2012-01-24 02:03:37 -08:00

127 lines
3.2 KiB
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
* http://www.mozilla.org/MPL/
*
* 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):
* Shawn Wilsher <me@shawnwilsher.com>
*
* 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 ***** */
#ifndef mozilla_dom_indexeddb_idbindex_h__
#define mozilla_dom_indexeddb_idbindex_h__
#include "mozilla/dom/indexedDB/IndexedDatabase.h"
#include "nsIIDBIndex.h"
#include "nsCycleCollectionParticipant.h"
class nsIScriptContext;
class nsPIDOMWindow;
BEGIN_INDEXEDDB_NAMESPACE
class AsyncConnectionHelper;
class IDBObjectStore;
struct IndexInfo;
class IDBIndex : public nsIIDBIndex
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_NSIIDBINDEX
NS_DECL_CYCLE_COLLECTION_CLASS(IDBIndex)
static already_AddRefed<IDBIndex>
Create(IDBObjectStore* aObjectStore,
const IndexInfo* aIndexInfo);
IDBObjectStore* ObjectStore()
{
return mObjectStore;
}
const PRInt64 Id() const
{
return mId;
}
const nsString& Name() const
{
return mName;
}
bool IsUnique() const
{
return mUnique;
}
bool IsMultiEntry() const
{
return mMultiEntry;
}
const nsString& KeyPath() const
{
return mKeyPath;
}
bool UsesKeyPathArray() const
{
return !mKeyPathArray.IsEmpty();
}
const nsTArray<nsString>& KeyPathArray() const
{
return mKeyPathArray;
}
private:
IDBIndex();
~IDBIndex();
nsRefPtr<IDBObjectStore> mObjectStore;
PRInt64 mId;
nsString mName;
nsString mKeyPath;
nsTArray<nsString> mKeyPathArray;
bool mUnique;
bool mMultiEntry;
};
END_INDEXEDDB_NAMESPACE
#endif // mozilla_dom_indexeddb_idbindex_h__