Module java.desktop

Package javax.swing.plaf.basic

Class BasicTreeUI.TreeTraverseAction

java.lang.Object

javax.swing.AbstractAction

javax.swing.plaf.basic.BasicTreeUI.TreeTraverseAction

All Implemented Interfaces:

ActionListener, Serializable, Cloneable, EventListener, Action

Enclosing class:

BasicTreeUI

public class BasicTreeUI.TreeTraverseAction
extends AbstractAction

TreeTraverseAction is the action used for left/right keys. Will toggle the expandedness of a node, as well as potentially incrementing the selection.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	direction	Determines direction to traverse, 1 means expand, -1 means collapse.

Fields declared in class javax.swing.AbstractAction

changeSupport, enabled

Fields declared in interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors

Constructor	Description
TreeTraverseAction(int direction, String name)	Constructs a new instance of TreeTraverseAction.

Method Summary

Methods declared in class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods declared in class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods declared in interface javax.swing.Action

accept

Methods declared in interface java.awt.event.ActionListener

actionPerformed

Field Details

direction

protected int direction

Determines direction to traverse, 1 means expand, -1 means collapse.

Constructor Details

TreeTraverseAction

public TreeTraverseAction(int direction,
String name)

Constructs a new instance of TreeTraverseAction.

Parameters:

direction - the direction

name - the name of action