File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
The moose likes Struts and the fly likes How to iterate my vector...? Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » Frameworks » Struts
Bookmark "How to iterate my vector...?" Watch "How to iterate my vector...?" New topic

How to iterate my vector...?

hans meiser

Joined: Dec 29, 2008
Posts: 22
Hello! I have a problem with my jsp file.

First i have my Action Class:

public class EmployeeProblemLoadAction extends ActionSupport implements SessionAware, ValidationAware

private static final long serialVersionUID = 1L;
private Map session;

private Vector<Problem> problemVector = null;
private Exception exception = null;

public String loadProblems()
LoginGrantTicket loginTicket = (LoginGrantTicket) session.get(TicketSystemSessionConstants.KEY_SESSION_LOGIN_GRANT_TICKET);

String userId = loginTicket.getLoginUser().getUserId();

DataLoadUnit dataLoadUnit = new DataLoadUnit();

problemVector = dataLoadUnit.LoadProblems(userId);

return Action.INPUT;
} catch (Exception e)
// TODO Auto-generated catch block
this.exception = e;
return Action.ERROR;

public Map getSession()
return session;

public void setSession(Map session)
this.session = session;

public Vector<Problem> getProblemVector()
return problemVector;

public void setProblemVector(Vector<Problem> problemVector)
this.problemVector = problemVector;

public Exception getException()
return exception;

In this class i create my vector, and add problemObjects which belong to a user, into this vector. Now i would like to display a table in my jsp file, for every object in my vector there should be one row.

i tried to iterate over the vector, but i think i did not use the right syntax.

Maybe someone of you could give me some advice?

Thank you very much...
Joe Ess

Joined: Oct 29, 2001
Posts: 9189

Originally posted by hans meiser:

i tried to iterate over the vector, but i think i did not use the right syntax.

Welcome to the JavaRanch.
Can you show us what syntax you used?

[How To Ask Questions On JavaRanch]
I agree. Here's the link:
subject: How to iterate my vector...?
It's not a secret anymore!