How do you display a record from a iterator? 

I know how to look for a record, the problem is that I need to display it.

Here's the code I have tried:

```
public void getFirst()
{
    iterator = rosterList.listIterator(0);
    setMembers(iterator.next());
    System.out.println("Success!");
    while(iterator.hasNext())
    {
        txa.append(iterator.toString());
    }
}

```