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java.lang.Objectweka.gui.JListHelper
public class JListHelper
A helper class for JList GUI elements with DefaultListModel or derived models.
JList
,
DefaultListModel
Field Summary | |
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static int |
MOVE_DOWN
moves items down |
static int |
MOVE_UP
moves items up |
Constructor Summary | |
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JListHelper()
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Method Summary | |
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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 |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final int MOVE_UP
public static final int MOVE_DOWN
Constructor Detail |
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public JListHelper()
Method Detail |
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public static void moveUp(javax.swing.JList list)
list
- the JList to work onpublic static void moveDown(javax.swing.JList list)
list
- the JList to work onpublic static void moveTop(javax.swing.JList list)
list
- the JList to work onpublic static void moveBottom(javax.swing.JList list)
list
- the JList to work onpublic static boolean canMoveUp(javax.swing.JList list)
list
- the JList to work onpublic static boolean canMoveDown(javax.swing.JList list)
list
- the JList to work on
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