/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package StevensLevel.listeners; import interaction.ExperimentInteractionListener; import java.util.EventListener; /** * * @author Tristan Goffman(tgoffman@gmail.com) Sep 21, 2011 */ public interface StevensLevelInteractionListener extends EventListener{ /** User has initiated an action which is expected to initiate a change in the graph **/ public void correlationStepUp(); public void correlationStepDown(); }