Java Platform 1.2

Class BasicTreeUI.TreeTraverseAction


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.

See Also:
Serialized Form

Field Summary
protected  int direction
          Determines direction to traverse, 1 means expand, -1 means collapse.
Fields inherited from class javax.swing.AbstractAction
changeSupport, enabled
Constructor Summary
BasicTreeUI.TreeTraverseAction(int direction, String name)
Method Summary
 void actionPerformed(ActionEvent e)
 boolean isEnabled()
Methods inherited from class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getValue, putValue, removePropertyChangeListener, setEnabled
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail


protected int direction
Determines direction to traverse, 1 means expand, -1 means collapse.
Constructor Detail


public BasicTreeUI.TreeTraverseAction(int direction,
                                      String name)
Method Detail


public void actionPerformed(ActionEvent e)


public boolean isEnabled()
isEnabled in class AbstractAction

Java Platform 1.2

Submit a bug or feature Version 1.2 of Java Platform API Specification
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