1 /*
2 * Created on Apr 27, 2005, Copyright UC Regents
3 */
4 package org.telscenter.pas.service;
5
6 import org.telscenter.pas.beans.PasStep;
7 import org.telscenter.pas.navigation.events.INavigationListener;
8
9
10 public interface INavigationService {
11
12 public PasStep getCurrentStep();
13 public void setCurrentStep(PasStep currentStep);
14
15 public PasStep getPreviousStep();
16 public void setPreviousStep(PasStep previousStep);
17
18 public void addNavigationListener(INavigationListener nl);
19
20 }