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 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* 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 nsSupportsArrayEnumerator_h___

 #define nsSupportsArrayEnumerator_h___

 #include "nsIEnumerator.h"

 #include "mozilla/Attributes.h"

 class nsISupportsArray;

 class nsSupportsArrayEnumerator MOZ_FINAL : public nsIBidirectionalEnumerator {

 public:

   NS_DECL_ISUPPORTS

   nsSupportsArrayEnumerator(nsISupportsArray* array);

   // nsIEnumerator methods:

   NS_DECL_NSIENUMERATOR

   // nsIBidirectionalEnumerator methods:

   NS_DECL_NSIBIDIRECTIONALENUMERATOR

 private:

   ~nsSupportsArrayEnumerator();

 protected:

   nsISupportsArray*     mArray;

   int32_t               mCursor;

 };

 #endif // __nsSupportsArrayEnumerator_h