package a;
import javax.swing.JList;
public class Atest {
   static Atest aaa;
   public Atest() {
      String[] s = {"Test_A"};
      JList jList = new JList(s);
      System.out.println(jList.getModel().getElementAt(0));
      subr(jList); // Change content of the list
      System.out.println(jList.getModel().getElementAt(0));
   }
   public static void main(String[] args) {		
      aaa = new Atest();
   }
   private void subr (JList jL) {
      String[] m = {"Test_1"};
      jL = new JList(m);
   }
}