Examples: gotoPrevSibling method

import lotus.domino.*;
public class JavaAgent extends AgentBase {
  public void NotesMain() {
    try {
      Session session = getSession();
      AgentContext agentContext = session.getAgentContext();
      // (Your code goes here) 
      Database db = agentContext.getCurrentDatabase();
      View view = db.getView("By Category");
      view.setAutoUpdate(false);
      ViewNavigator nav = view.createViewNav();
      ViewEntry entry = null;
      if (nav.gotoLast()) {
        do { entry = nav.getCurrent(); }
          while (nav.gotoParent());
        int n = 0;
        boolean first = true;
        do {
          if (first) first = false;
          else entry = nav.getCurrent();
          System.out.println("Last category minus " + n + " 
          has " +
          entry.getDescendantCount() + " descendants");
          n++; }
          while (nav.gotoPrevSibling()); }
    } catch(Exception e) {
      e.printStackTrace();
    }
  }
}