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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkInformationDataObjectKey
* @brief Key for vtkDataObject values.
*
* vtkInformationDataObjectKey is used to represent keys in
* vtkInformation for values that are vtkDataObject instances.
*/
#ifndef vtkInformationDataObjectKey_h
#define vtkInformationDataObjectKey_h
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkInformationKey.h"
#include "vtkCommonInformationKeyManager.h" // Manage instances of this type.
VTK_ABI_NAMESPACE_BEGIN
class vtkDataObject;
class VTKCOMMONCORE_EXPORT vtkInformationDataObjectKey : public vtkInformationKey
{
public:
vtkTypeMacro(vtkInformationDataObjectKey, vtkInformationKey);
void PrintSelf(ostream& os, vtkIndent indent) override;
vtkInformationDataObjectKey(const char* name, const char* location);
~vtkInformationDataObjectKey() override;
/**
* This method simply returns a new vtkInformationDataObjectKey, given a
* name and a location. This method is provided for wrappers. Use the
* constructor directly from C++ instead.
*/
static VTK_NEWINSTANCE vtkInformationDataObjectKey* MakeKey(
const char* name, const char* location)
{
return new vtkInformationDataObjectKey(name, location);
}
///@{
/**
* Get/Set the value associated with this key in the given
* information object.
*/
void Set(vtkInformation* info, vtkDataObject*);
vtkDataObject* Get(vtkInformation* info);
///@}
/**
* 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.
*/
void ShallowCopy(vtkInformation* from, vtkInformation* to) override;
/**
* Report a reference this key has in the given information object.
*/
void Report(vtkInformation* info, vtkGarbageCollector* collector) override;
private:
vtkInformationDataObjectKey(const vtkInformationDataObjectKey&) = delete;
void operator=(const vtkInformationDataObjectKey&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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