/* */package org.impact.stars.control.web.checker;import org.impact.stars.control.event.StarsEvent;import org.impact.stars.control.exceptions.StarsEventException;import javax.servlet.http.HttpServletRequest;import javax.servlet.ServletContext;/** * This class is the base interface to consistent checker on the * web tier.*/public interface ConsistentChecker extends java.io.Serializable {    public void init (CheckerManager chmagr, ServletContext sc);    public String getPermition(StarsEvent event);    public void doStart(StarsEvent event);    public void doEnd(StarsEvent event);}