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/. */ 6 7 #ifndef nsArrayEnumerator_h__ 8 #define nsArrayEnumerator_h__ 9 10 // enumerator implementation for nsIArray 11 12 #include "nscore.h" 13 14 class nsISimpleEnumerator; 15 class nsIArray; 16 class nsCOMArray_base; 17 18 // Create an enumerator for an existing nsIArray implementation 19 // The enumerator holds an owning reference to the array. 20 nsresult 21 NS_NewArrayEnumerator(nsISimpleEnumerator** aResult, 22 nsIArray* aArray); 23 24 // create an enumerator for an existing nsCOMArray<T> implementation 25 // The enumerator will hold an owning reference to each ELEMENT in 26 // the array. This means that the nsCOMArray<T> can safely go away 27 // without its objects going away. 28 nsresult 29 NS_NewArrayEnumerator(nsISimpleEnumerator** aResult, 30 const nsCOMArray_base& aArray); 31 32 #endif 33