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 SummaryFieldsModifier and TypeFieldDescriptionprotected intDetermines direction to traverse, 1 means expand, -1 means collapse.Fields declared in class javax.swing.AbstractActionchangeSupport, enabledFields declared in interface javax.swing.ActionACCELERATOR_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 SummaryConstructorsConstructorDescriptionTreeTraverseAction(int direction, String name) Constructs a new instance ofTreeTraverseAction.
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Method SummaryModifier and TypeMethodDescriptionvoidInvoked when an action occurs.Methods declared in class javax.swing.AbstractActionaddPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled
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Field Details- 
directionprotected int directionDetermines direction to traverse, 1 means expand, -1 means collapse.
 
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Constructor Details- 
TreeTraverseActionConstructs a new instance ofTreeTraverseAction.- Parameters:
- direction- the direction
- name- the name of action
 
 
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Method Details- 
actionPerformedDescription copied from interface:ActionListenerInvoked when an action occurs.- Parameters:
- e- the event to be processed
 
 
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