org.richfaces.event

Interface ItemChangeSource

All Known Implementing Classes:

AbstractAccordion, AbstractCollapsiblePanel, AbstractPanelMenu, AbstractTabPanel, AbstractTogglePanel, UIAccordion, UICollapsiblePanel, UIPanelMenu, UITabPanel, UITogglePanel

public interface ItemChangeSource

Since:

Jul 20, 2010

Author:

akolonitsky

Method Summary

Methods

Modifier and Type	Method and Description
void	addItemChangeListener(ItemChangeListener listener) Add a new ItemChangeListener to the set of listeners interested in being notified when ItemChangeEvents occur.
ItemChangeListener[]	getItemChangeListeners() Return the set of registered ItemChangeListeners for this instance.
void	removeItemChangeListener(ItemChangeListener listener) Remove an existing ItemChangeListener (if any) from the set of listeners interested in being notified when ItemChangeEvents occur.

Method Detail

addItemChangeListener

void addItemChangeListener(ItemChangeListener listener)

Add a new ItemChangeListener to the set of listeners interested in being notified when ItemChangeEvents occur.

Parameters:

listener - The ItemChangeListener to be added

Throws:

NullPointerException - if listener is null

getItemChangeListeners

ItemChangeListener[] getItemChangeListeners()

Return the set of registered ItemChangeListeners for this instance. If there are no registered listeners, a zero-length array is returned.

removeItemChangeListener

void removeItemChangeListener(ItemChangeListener listener)

Remove an existing ItemChangeListener (if any) from the set of listeners interested in being notified when ItemChangeEvents occur.

Parameters:

listener - The ItemChangeListener to be removed

Throws:

NullPointerException - if listener is null