vtkInformationVector.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkInformationVector_h
#define vtkInformationVector_h

#include "vtkCommonCoreModule.h" // For export macro
#include "vtkWrappingHints.h"    // For VTK_MARSHALAUTO

#include "vtkObject.h"

VTK_ABI_NAMESPACE_BEGIN
class vtkInformation;
class vtkInformationVectorInternals;

class VTKCOMMONCORE_EXPORT VTK_MARSHALAUTO vtkInformationVector : public vtkObject
{
public:
  static vtkInformationVector* New();
  vtkTypeMacro(vtkInformationVector, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  int GetNumberOfInformationObjects() { return this->NumberOfInformationObjects; }
  void SetNumberOfInformationObjects(int n);


  void SetInformationObject(int index, vtkInformation* info);
  vtkInformation* GetInformationObject(int index);


  void Append(vtkInformation* info);
  void Remove(vtkInformation* info);
  void Remove(int idx);


  bool UsesGarbageCollector() const override { return true; }

  void Copy(vtkInformationVector* from, vtkTypeBool deep = 0);

protected:
  vtkInformationVector();
  ~vtkInformationVector() override;

  // Internal implementation details.
  vtkInformationVectorInternals* Internal;

  int NumberOfInformationObjects;

  // Garbage collection support.
  void ReportReferences(vtkGarbageCollector*) override;

private:
  vtkInformationVector(const vtkInformationVector&) = delete;
  void operator=(const vtkInformationVector&) = delete;
};

VTK_ABI_NAMESPACE_END
#endif