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NextApp Echo2 Extras v2.1.0 |
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java.lang.Object nextapp.echo2.extras.app.menu.AbstractMenuStateModel
public abstract class AbstractMenuStateModel
An abstract base class for MenuStateModel
implementations
that provides event listener management and notification capabilities.
Constructor Summary | |
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AbstractMenuStateModel()
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Method Summary | |
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void |
addChangeListener(nextapp.echo2.app.event.ChangeListener l)
Registers a ChangeListener to be notified when the selection
or enabled state of menu items change. |
protected void |
fireStateChanged()
Notifies ChangeListener s of a selection state change. |
void |
removeChangeListener(nextapp.echo2.app.event.ChangeListener l)
Unregisters a ChangeListener from being notified when
the selection or enabled state of menu items change. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface nextapp.echo2.extras.app.menu.MenuStateModel |
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isEnabled, isSelected, setEnabled, setSelected |
Constructor Detail |
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public AbstractMenuStateModel()
Method Detail |
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public void addChangeListener(nextapp.echo2.app.event.ChangeListener l)
MenuStateModel
ChangeListener
to be notified when the selection
or enabled state of menu items change.
addChangeListener
in interface MenuStateModel
l
- the listener to addMenuStateModel.addChangeListener(nextapp.echo2.app.event.ChangeListener)
protected void fireStateChanged()
ChangeListener
s of a selection state change.
public void removeChangeListener(nextapp.echo2.app.event.ChangeListener l)
MenuStateModel
ChangeListener
from being notified when
the selection or enabled state of menu items change.
removeChangeListener
in interface MenuStateModel
l
- the listener to removeMenuStateModel.removeChangeListener(nextapp.echo2.app.event.ChangeListener)
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NextApp Echo2 Extras v2.1.0 |
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