Java Swing Tutorial - Java JList.isSelectionEmpty()








Syntax

JList.isSelectionEmpty() has the following syntax.

public boolean isSelectionEmpty()

Example

In the following code shows how to use JList.isSelectionEmpty() method.

/*from  w  ww.  j  a  va  2s.  co m*/

import javax.swing.JList;

public class Main {
  public static void main(String[] argv) throws Exception {
    String[] items = { "A", "B", "C", "D" };
    JList list = new JList(items);

    boolean anySelected = !list.isSelectionEmpty();

  }
}