gecko-dev/xpcom/ds/nsSupportsArrayEnumerator.h

40 lines
984 B
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 "nsCOMPtr.h"
#include "nsIEnumerator.h"
#include "mozilla/Attributes.h"
class nsISupportsArray;
class nsSupportsArrayEnumerator final : public nsIBidirectionalEnumerator
{
public:
NS_DECL_ISUPPORTS
explicit nsSupportsArrayEnumerator(nsISupportsArray* aArray);
// nsIEnumerator methods:
NS_DECL_NSIENUMERATOR
// nsIBidirectionalEnumerator methods:
NS_DECL_NSIBIDIRECTIONALENUMERATOR
private:
~nsSupportsArrayEnumerator();
protected:
nsCOMPtr<nsISupportsArray> mArray;
int32_t mCursor;
};
#endif // __nsSupportsArrayEnumerator_h