vtkInformationVariantVectorKey.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkInformationVariantVectorKey_h
#define vtkInformationVariantVectorKey_h
 
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkInformationKey.h"
 
#include "vtkCommonInformationKeyManager.h" // Manage instances of this type.
 
VTK_ABI_NAMESPACE_BEGIN
class vtkVariant;
 
class VTKCOMMONCORE_EXPORT vtkInformationVariantVectorKey : public vtkInformationKey
{
public:
  vtkTypeMacro(vtkInformationVariantVectorKey, vtkInformationKey);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  vtkInformationVariantVectorKey(const char* name, const char* location, int length = -1);
  ~vtkInformationVariantVectorKey() override;
 
  static VTK_NEWINSTANCE vtkInformationVariantVectorKey* MakeKey(
    const char* name, const char* location, int length = -1)
  {
    return new vtkInformationVariantVectorKey(name, location, length);
  }
 
 
  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;
 
  void ShallowCopy(vtkInformation* from, vtkInformation* to) override;
 
  void Print(ostream& os, vtkInformation* info) override;
 
protected:
  // The required length of the vector value (-1 is no restriction).
  int RequiredLength;
 
private:
  vtkInformationVariantVectorKey(const vtkInformationVariantVectorKey&) = delete;
  void operator=(const vtkInformationVariantVectorKey&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif