checks whether the selected items can be moved down in JList - Java Swing

Java examples for Swing:JList

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Description

checks whether the selected items can be moved down in JList

Demo Code

/*/*from   ww  w .  ja v a  2s  . c om*/
 *    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.
 */
//package com.java2s;

import javax.swing.JList;

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;
    }
}

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