static class HelpBrowser.BackAction extends AbstractAction implements Observer
Modifier and Type | Field and Description |
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private HelpBrowserHistory |
history |
changeSupport, enabled
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 and Description |
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BackAction(HelpBrowserHistory history) |
Modifier and Type | Method and Description |
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void |
actionPerformed(ActionEvent e) |
void |
update(Observable o,
Object arg) |
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled
private HelpBrowserHistory history
public BackAction(HelpBrowserHistory history)
public void actionPerformed(ActionEvent e)
actionPerformed
in interface ActionListener
public void update(Observable o, Object arg)