Package weka.gui

Class JListHelper


  • public class JListHelper
    extends java.lang.Object
    A helper class for JList GUI elements with DefaultListModel or derived models.
    Version:
    $Revision: 7059 $
    Author:
    FracPete (fracpete at waikato dot ac dot nz)
    See Also:
    JList, DefaultListModel
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int MOVE_DOWN
      moves items down
      static int MOVE_UP
      moves items up
    • Constructor Summary

      Constructors 
      Constructor Description
      JListHelper()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean canMoveDown​(javax.swing.JList list)
      checks whether the selected items can be moved down
      static boolean canMoveUp​(javax.swing.JList list)
      checks whether the selected items can be moved up
      static void moveBottom​(javax.swing.JList list)
      moves the selected items to the end
      static void moveDown​(javax.swing.JList list)
      moves the selected item down by 1
      static void moveTop​(javax.swing.JList list)
      moves the selected items to the top
      static void moveUp​(javax.swing.JList list)
      moves the selected items up by 1
      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • JListHelper

        public JListHelper()
    • Method Detail

      • moveUp

        public static void moveUp​(javax.swing.JList list)
        moves the selected items up by 1
        Parameters:
        list - the JList to work on
      • moveDown

        public static void moveDown​(javax.swing.JList list)
        moves the selected item down by 1
        Parameters:
        list - the JList to work on
      • moveTop

        public static void moveTop​(javax.swing.JList list)
        moves the selected items to the top
        Parameters:
        list - the JList to work on
      • moveBottom

        public static void moveBottom​(javax.swing.JList list)
        moves the selected items to the end
        Parameters:
        list - the JList to work on
      • canMoveUp

        public static boolean canMoveUp​(javax.swing.JList list)
        checks whether the selected items can be moved up
        Parameters:
        list - the JList to work on
      • canMoveDown

        public static boolean canMoveDown​(javax.swing.JList list)
        checks whether the selected items can be moved down
        Parameters:
        list - the JList to work on