import vtk.vtkSphereSource;
import vtk.vtkStripper;
import vtk.vtkNativeLibrary;

class Stripper{  
	
	static {
	    if (!vtkNativeLibrary.LoadAllNativeLibraries()) {
	      for (vtkNativeLibrary lib : vtkNativeLibrary.values()) {
	        if (!lib.IsLoaded()) {
	          System.out.println(lib.GetLibraryName() + " not loaded");
	        }
	      }
	    }
	    vtkNativeLibrary.DisableOutputWindow(null);
	  }
	
	
    public static void main(String args[]){  
    	
    	vtkSphereSource SphereSource = new vtkSphereSource();
		  SphereSource.Update();
		
		  System.out.println("Number of cells before stripping:" + SphereSource.GetOutput().GetNumberOfCells() );
	
			  
	    vtkStripper Stripper = new vtkStripper();
	    Stripper.SetInputConnection(SphereSource.GetOutputPort());
	    Stripper.Update();

			  
		System.out.println("Number of cells after stripping:" + Stripper.GetOutput().GetNumberOfCells() );
			  
		  		  
    }  
}   

Create Stripper.java