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 intdirectionDetermines direction to traverse, 1 means expand, -1 means collapse.Fields declared in class javax.swing.AbstractAction
changeSupport, enabledFields 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 ofTreeTraverseAction. -
Method Summary
Methods declared in class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabledMethods declared in class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods declared in interface java.awt.event.ActionListener
actionPerformed
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Field Details
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direction
protected int directionDetermines direction to traverse, 1 means expand, -1 means collapse.
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Constructor Details
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TreeTraverseAction
Constructs a new instance ofTreeTraverseAction.- Parameters:
direction- the directionname- the name of action
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