vtkObjectBasePriorityQueueIterator.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * $Id: vtkObjectBasePriorityQueueIterator.h,v 1.1 2004/06/03 18:58:28 xpxqx Exp $
 *
 * Copyright (c) 2004 Sean McInerney
 * All rights reserved.
 *
 * See Copyright.txt or http://vtkextensions.sourceforge.net/Copyright.html
 * for details.
 *
 *    This software is distributed WITHOUT ANY WARRANTY; without even 
 *    the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
 *    PURPOSE.  See the above copyright notice for more information.
 *
 */
#ifndef VTK_OBJECT_BASE_PRIORITY_QUEUE_ITERATOR_H_
#  define VTK_OBJECT_BASE_PRIORITY_QUEUE_ITERATOR_H_
#  include "vtkIterator.h"

VTK_EXTENSIONS_CONTAINERS_NAMESPACE_BEGIN

class vtkObjectBasePriorityQueue;
class vtkObjectBasePriorityQueueIteratorInternal;

class VTK_EXTENSIONS_CONTAINERS_EXPORT vtkObjectBasePriorityQueueIterator
  : public vtkIterator
{
public:
  static vtkObjectBasePriorityQueueIterator* New (void);
  vtkTypeRevisionMacro (vtkObjectBasePriorityQueueIterator, vtkIterator);

  vtkIdType             GetPosition (void) const;

  vtkObjectBase*        GetObject (void) const;

  int                   SetObject (vtkObjectBase* object);
  int                   InitTraversal (void);

  int                   InitTraversal (int priority);

  int                   Increment (void);

  int                   Decrement (void);
protected:
  vtkObjectBasePriorityQueueIterator (void);
  ~vtkObjectBasePriorityQueueIterator();

  //BTX
  friend class vtkObjectBasePriorityQueue;
  //ETX

private:
  //BTX
  vtkObjectBasePriorityQueueIteratorInternal* Internal;
  //ETX

private:
  vtkObjectBasePriorityQueueIterator (const vtkObjectBasePriorityQueueIterator&);
  void operator= (const vtkObjectBasePriorityQueueIterator&);
};

VTK_EXTENSIONS_CONTAINERS_NAMESPACE_END

#endif /* VTK_OBJECT_BASE_PRIORITY_QUEUE_ITERATOR_H_ */
/* 
 * End of: $Id: vtkObjectBasePriorityQueueIterator.h,v 1.1 2004/06/03 18:58:28 xpxqx Exp $.
 * 
 */

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