Mozilla/mozilla/xpfc/util/inc/nsArrayIterator.h
dmose%mozilla.org ce50f7d151 updated license boilerplate to xPL 1.1, a=chofmann@netscape.com,r=endico@mozilla.org
git-svn-id: svn://10.0.0.236/trunk@52900 18797224-902f-48f8-a5cc-f745e15eee43
1999-11-06 02:47:15 +00:00

58 lines
1.6 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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 mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#ifndef nsArrayIterator_h___
#define nsArrayIterator_h___
#include "nsIIterator.h"
#include "nsIArray.h"
class nsArrayIterator : public nsIIterator
{
public:
nsArrayIterator();
NS_DECL_ISUPPORTS
NS_IMETHOD Init() ;
NS_IMETHOD Init(nsIArray * aVector) ;
NS_IMETHOD First() ;
NS_IMETHOD Last() ;
NS_IMETHOD Next() ;
NS_IMETHOD Previous() ;
NS_IMETHOD_(PRBool) IsDone() ;
NS_IMETHOD_(PRBool) IsFirst() ;
NS_IMETHOD_(nsComponent) CurrentItem() ;
NS_IMETHOD_(PRUint32) Count() ;
protected:
~nsArrayIterator();
private:
nsIArray * mVector;
PRUint32 mCurrentElement;
};
#endif /* nsArrayIterator_h___ */