Insert an item at the beginning : JList Model « Swing « Java Tutorial

1. Java Tutorial
2. Swing
3. JList Model

import javax.swing.DefaultListModel;
import javax.swing.JList;

public class Main {
  public static void main(String[] argv) throws Exception {
    DefaultListModel model = new DefaultListModel();
    JList list = new JList(model);

    int pos = 0;
    model.add(pos, "a");
  }
}

14.42.JList Model
	14.42.1.	SortedListModel: sortable JList
	14.42.2.	extends DefaultListModel
	14.42.3.	extends AbstractListModel
	14.42.4.	JList: ListModel and ListSelectionModel. The ListModel handles data. ListSelectionModel works with the GUI.
	14.42.5.	Create a list that allows adds and removes
	14.42.6.	Append an item
	14.42.7.	Insert an item at the beginning
	14.42.8.	Adding and Removing an Item in a JList Component
	14.42.9.	Set method replaces an item
	14.42.10.	Methods are used to remove items
	14.42.11.	DefaultListModel and JList
	14.42.12.	Getting the Items in a JList Component