vtkCommonInformationKeyManager.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkCommonInformationKeyManager.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm 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 vtkCommonInformationKeyManager_h
#define vtkCommonInformationKeyManager_h
 
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkSystemIncludes.h"
 
#include "vtkDebugLeaksManager.h" // DebugLeaks exists longer than info keys.
 
class vtkInformationKey;
 
class VTKCOMMONCORE_EXPORT vtkCommonInformationKeyManager
{
public:
  vtkCommonInformationKeyManager();
  ~vtkCommonInformationKeyManager();
 
  static void Register(vtkInformationKey* key);
 
private:
  // Unimplemented
  vtkCommonInformationKeyManager(const vtkCommonInformationKeyManager&) = delete;
  vtkCommonInformationKeyManager& operator=(const vtkCommonInformationKeyManager&) = delete;
 
  static void ClassInitialize();
  static void ClassFinalize();
};
 
// This instance will show up in any translation unit that uses key
// types defined in vtkCommon or that has a singleton.  It will
// make sure vtkCommonInformationKeyManager's vector of keys is
// initialized before and destroyed after it is used.
static vtkCommonInformationKeyManager vtkCommonInformationKeyManagerInstance;
 
#endif
// VTK-HeaderTest-Exclude: vtkCommonInformationKeyManager.h