Examples: getParentDocument and getPrevSibling methods

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");
      Document tmpdoc;
      Document doc = view.getLastDocument();
      if (doc.isResponse()) {
        Document parent = view.getParentDocument(doc);
        System.out.print
        ("Last document in \"By Category\" is \"" +
        parent.getItemValueString("Subject") + "\"");
        int count = 1;
        doc = view.getPrevSibling(doc);
        while (doc != null) {
          count++;
          tmpdoc = view.getPrevSibling(doc); 
          doc.recycle();
          doc = tmpdoc;
        }
        System.out.println
        (" with " + count + " responses"); }
      else
        System.out.println
        ("Last document in \"By Category\" is \"" +
        doc.getItemValueString("Subject") + "\"");
    } catch(Exception e) {
      e.printStackTrace();
    }
  }
}