Java Swing Tutorial - Java DefaultListModel .removeRange (int fromIndex, int toIndex)








Syntax

DefaultListModel.removeRange(int fromIndex, int toIndex) has the following syntax.

public void removeRange(int fromIndex,  int toIndex)

Example

In the following code shows how to use DefaultListModel.removeRange(int fromIndex, int toIndex) method.

/*from w w  w . j  av a  2 s  . com*/

import java.awt.BorderLayout;
import java.util.Enumeration;

import javax.swing.DefaultListModel;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JScrollPane;

public class Main {

  public static void main(final String args[]) {
    String labels[] = { "A", "B", "C", "D", "E" };
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    DefaultListModel model = new DefaultListModel();
    model.ensureCapacity(1000);
    for (int i = 0; i < 100; i++) {
      for (int j = 0; j < 5; j++) {
        model.addElement(labels[j]);
      }
    }
    model.removeRange(0,3);
    
    
    JList jlist2 = new JList(model);
    jlist2.setVisibleRowCount(4);
    jlist2.setFixedCellHeight(12);
    jlist2.setFixedCellWidth(200);
    JScrollPane scrollPane2 = new JScrollPane(jlist2);
    frame.add(scrollPane2, BorderLayout.CENTER);

    frame.setSize(300, 350);
    frame.setVisible(true);
  }
}