win/sdk/include/nsArrayEnumerator.h

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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * 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
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 *
 * The Original Code is XPCOM Array implementation.
 *
 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 2002
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *   Alec Flett <alecf@netscape.com>
 *   Benjamin Smedberg <benjamin@smedbergs.us>
 *
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#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,
                      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,
                      const nsCOMArray_base& aArray);

#endif