java.lang.Object
javax.swing.AbstractAction
javax.swing.plaf.basic.BasicTreeUI.TreeIncrementAction
- All Implemented Interfaces:
ActionListener
,Serializable
,Cloneable
,EventListener
,Action
- Enclosing class:
BasicTreeUI
TreeIncrementAction is used to handle up/down actions. Selection
is moved up or down based on direction.
-
Field Summary
Modifier and TypeFieldDescriptionprotected int
Specifies the direction to adjust the selection by.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
ConstructorDescriptionTreeIncrementAction
(int direction, String name) Constructs a new instance ofTreeIncrementAction
. -
Method Summary
Modifier and TypeMethodDescriptionvoid
Invoked when an action occurs.Methods declared in class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled
-
Field Details
-
direction
protected int directionSpecifies the direction to adjust the selection by.
-
-
Constructor Details
-
TreeIncrementAction
Constructs a new instance ofTreeIncrementAction
.- Parameters:
direction
- the directionname
- the name of action
-
-
Method Details
-
actionPerformed
Description copied from interface:ActionListener
Invoked when an action occurs.- Parameters:
e
- the event to be processed
-