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.| Modifier and Type | Field and Description |
|---|---|
protected int |
direction
Determines direction to traverse, 1 means expand, -1 means
collapse.
|
changeSupport, enabledACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON| Constructor and Description |
|---|
BasicTreeUI.TreeTraverseAction(int direction,
String name) |
| Modifier and Type | Method and Description |
|---|---|
void |
actionPerformed(ActionEvent e)
Invoked when an action occurs.
|
boolean |
isEnabled()
Returns true if the action is enabled.
|
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, putValue, removePropertyChangeListener, setEnabledprotected int direction
public BasicTreeUI.TreeTraverseAction(int direction,
String name)
public void actionPerformed(ActionEvent e)
ActionListenerpublic boolean isEnabled()
AbstractActionisEnabled in interface ActionisEnabled in class AbstractActionAction.isEnabled() Submit a bug or feature
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