31 #ifndef vtkSortFileNames_h
32 #define vtkSortFileNames_h
34 #include "vtkIOCoreModule.h"
40 class vtkStringArrayVector;
117 virtual int GetNumberOfGroups();
131 virtual void Update();
151 virtual void Execute();
161 virtual void GroupFileNames(
vtkStringArray* input, vtkStringArrayVector* output);