26 #ifndef __vtkInformationIterator_h
27 #define __vtkInformationIterator_h
29 #include "vtkCommonCoreModule.h"
34 class vtkInformationIteratorInternals;
58 virtual void GoToFirstItem();
61 virtual void GoToNextItem();
65 virtual int IsDoneWithTraversal();
abstract base class for most VTK objects
virtual void PrintSelf(ostream &os, vtkIndent indent)
a simple class to control print indentation