Android JList Element Move canMoveUp(JList list)

Description

checks whether the selected items can be moved up

License

Open Source License

Parameter

Parameter	Description
list	the JList to work on

Declaration

public static boolean canMoveUp(JList list) 

Method Source Code

//package com.java2s;
/*//  w  w  w .j  a v a 2s.  c  o 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 3 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, see <http://www.gnu.org/licenses/>.
 */

import javax.swing.JList;

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

        result = false;

        indices = list.getSelectedIndices();
        if (indices.length > 0) {
            if (indices[0] > 0)
                result = true;
        }

        return result;
    }
}

Related

1. canMoveDown(JList list)