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/*=========================================================================
Program: Visualization Toolkit
Module: vtkInformationRequestKey.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.
=========================================================================*/
// .NAME vtkInformationRequestKey - Key for pointer to pointer.
// .SECTION Description
// vtkInformationRequestKey is used to represent keys for pointer
// to pointer values in vtkInformation.h
#ifndef __vtkInformationRequestKey_h
#define __vtkInformationRequestKey_h
#include "vtkInformationKey.h"
#include "vtkCommonInformationKeyManager.h" // Manage instances of this type.
class VTK_COMMON_EXPORT vtkInformationRequestKey : public vtkInformationKey
{
public:
vtkTypeMacro(vtkInformationRequestKey,vtkInformationKey);
void PrintSelf(ostream& os, vtkIndent indent);
vtkInformationRequestKey(const char* name, const char* location);
~vtkInformationRequestKey();
// Description:
// Get/Set the value associated with this key in the given
// information object.
void Set(vtkInformation* info);
void Remove(vtkInformation* info);
int Has(vtkInformation* info);
// Description:
// Copy the entry associated with this key from one information
// object to another. If there is no entry in the first information
// object for this key, the value is removed from the second.
virtual void ShallowCopy(vtkInformation* from, vtkInformation* to);
// Description:
// Print the key's value in an information object to a stream.
virtual void Print(ostream& os, vtkInformation* info);
private:
vtkInformationRequestKey(const vtkInformationRequestKey&); // Not implemented.
void operator=(const vtkInformationRequestKey&); // Not implemented.
};
#endif
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