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/*=========================================================================
Program: Visualization Toolkit
Module: vtkInformationVariantVectorKey.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 vtkInformationVariantVectorKey - Key for variant vector values.
// .SECTION Description
// vtkInformationVariantVectorKey is used to represent keys for variant
// vector values in vtkInformation.h
#ifndef vtkInformationVariantVectorKey_h
#define vtkInformationVariantVectorKey_h
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkInformationKey.h"
#include "vtkCommonInformationKeyManager.h" // Manage instances of this type.
class vtkVariant;
class VTKCOMMONCORE_EXPORT vtkInformationVariantVectorKey : public vtkInformationKey
{
public:
vtkTypeMacro(vtkInformationVariantVectorKey,vtkInformationKey);
void PrintSelf(ostream& os, vtkIndent indent);
vtkInformationVariantVectorKey(const char* name, const char* location,
int length=-1);
~vtkInformationVariantVectorKey();
// Description:
// This method simply returns a new vtkInformationVariantVectorKey, given a
// name, a location and a required length. This method is provided for
// wrappers. Use the constructor directly from C++ instead.
static vtkInformationVariantVectorKey* MakeKey(const char* name, const char* location,
int length=-1)
{
return new vtkInformationVariantVectorKey(name, location, length);
}
// Description:
// Get/Set the value associated with this key in the given
// information object.
void Append(vtkInformation* info, const vtkVariant& value);
void Set(vtkInformation* info, const vtkVariant* value, int length);
const vtkVariant* Get(vtkInformation* info) const;
const vtkVariant& Get(vtkInformation* info, int idx) const;
void Get(vtkInformation* info, vtkVariant* value) const;
int Length(vtkInformation* info) const;
// 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);
protected:
// The required length of the vector value (-1 is no restriction).
int RequiredLength;
private:
vtkInformationVariantVectorKey(const vtkInformationVariantVectorKey&); // Not implemented.
void operator=(const vtkInformationVariantVectorKey&); // Not implemented.
};
#endif
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