/**
 * SBVisitor.java
 *
 *
 * Created: Tue Oct 15 22:07:08 2002
 *
 * @author <a href="mailto:bina@cse.buffalo.edu "</a>
 * @version
 */

public interface SBVisitor {

   public Object operationOnEmpty(Object tobeOperated, Object inp);
   public Object operationOnNonEmpty(Object tobeOperated, Object inp);
}