1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #ifndef nsArrayUtils_h__
8 #define nsArrayUtils_h__
13 // helper class for do_QueryElementAt
14 class nsQueryArrayElementAt
: public nsCOMPtr_helper
17 nsQueryArrayElementAt(nsIArray
* aArray
, uint32_t aIndex
,
21 , mErrorPtr(aErrorPtr
)
25 virtual nsresult NS_FASTCALL
operator()(const nsIID
& aIID
, void**) const;
33 inline const nsQueryArrayElementAt
34 do_QueryElementAt(nsIArray
* aArray
, uint32_t aIndex
, nsresult
* aErrorPtr
= 0)
36 return nsQueryArrayElementAt(aArray
, aIndex
, aErrorPtr
);
39 #endif // nsArrayUtils_h__