gecko/xpcom/glue/nsArrayEnumerator.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2012-05-21 04:12:37 -07:00
/* 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/. */
#ifndef nsArrayEnumerator_h__
#define nsArrayEnumerator_h__
// enumerator implementation for nsIArray
#include "nscore.h"
class nsISimpleEnumerator;
class nsIArray;
class nsCOMArray_base;
// Create an enumerator for an existing nsIArray implementation
// The enumerator holds an owning reference to the array.
NS_COM_GLUE nsresult
NS_NewArrayEnumerator(nsISimpleEnumerator* *result NS_OUTPARAM,
nsIArray* array);
// create an enumerator for an existing nsCOMArray<T> implementation
// The enumerator will hold an owning reference to each ELEMENT in
// the array. This means that the nsCOMArray<T> can safely go away
// without its objects going away.
NS_COM_GLUE nsresult
NS_NewArrayEnumerator(nsISimpleEnumerator* *aResult NS_OUTPARAM,
const nsCOMArray_base& aArray);
#endif