- java.lang.Object
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- javax.swing.AbstractAction
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- javax.swing.plaf.basic.BasicTreeUI.TreeIncrementAction
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- All Implemented Interfaces:
- ActionListener, Serializable, Cloneable, EventListener, Action
- Enclosing class:
- BasicTreeUI
public class BasicTreeUI.TreeIncrementAction extends AbstractAction
TreeIncrementAction is used to handle up/down actions. Selection is moved up or down based on direction.
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Field Summary
Fields Modifier and Type Field and Description protected intdirectionSpecifies the direction to adjust the selection by.-
Fields inherited from class javax.swing.AbstractAction
changeSupport, enabled
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Fields inherited from 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
Constructors Constructor and Description BasicTreeUI.TreeIncrementAction(int direction, String name)
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Method Summary
Methods Modifier and Type Method and Description voidactionPerformed(ActionEvent e)Invoked when an action occurs.booleanisEnabled()Returns true if the action is enabled.-
Methods inherited from class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, putValue, removePropertyChangeListener, setEnabled
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Constructor Detail
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BasicTreeUI.TreeIncrementAction
public BasicTreeUI.TreeIncrementAction(int direction, String name)
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Method Detail
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actionPerformed
public void actionPerformed(ActionEvent e)
Description copied from interface:ActionListenerInvoked when an action occurs.
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isEnabled
public boolean isEnabled()
Description copied from class:AbstractActionReturns true if the action is enabled.- Specified by:
isEnabledin interfaceAction- Overrides:
isEnabledin classAbstractAction- Returns:
- true if the action is enabled, false otherwise
- See Also:
Action.isEnabled()
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Document created the 11/06/2005, last modified the 04/03/2020
Source of the printed document:https://www.gaudry.be/en/java-api-rf-javax/swing/plaf/basic/basictreeui.treeincrementaction.html
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References
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