Java JList Item Move canMoveDown(JList list)

Description

checks whether the selected items can be moved down

License

Open Source License

Parameter

Parameter	Description
list	the JList to work on

Declaration

public static boolean canMoveDown(JList list) 

Method Source Code

//package com.java2s;
/*/* w w  w .  ja v a 2  s  .  co  m*/
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

import javax.swing.*;

public class Main {
    /**
     * checks whether the selected items can be moved down
     *
     * @param list        the JList to work on
     */
    public static boolean canMoveDown(JList list) {
        boolean result;
        int[] indices;

        result = false;

        indices = list.getSelectedIndices();
        if (indices.length > 0) {
            if (indices[indices.length - 1] < list.getModel().getSize() - 1)
                result = true;
        }

        return result;
    }
}

Related

1. moveHome(JList list)
2. movePageUp(JList list)