java.lang.Object
javax.swing.AbstractAction
javax.swing.plaf.basic.BasicTreeUI.TreeTraverseAction
- All Implemented Interfaces:
ActionListener
,Serializable
,Cloneable
,EventListener
,Action
- Enclosing class:
- BasicTreeUI
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
FieldsModifier and TypeFieldDescriptionprotected int
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
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Constructor Summary
ConstructorsConstructorDescriptionTreeTraverseAction(int direction, String name)
Constructs a new instance ofTreeTraverseAction
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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 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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