net.sf.mmm.client.ui.api.handler.event

Class UiHandlerEventCollapse

java.lang.Object

net.sf.mmm.client.ui.api.handler.event.UiHandlerEventCollapse

All Implemented Interfaces:

UiHandlerEvent, UiHandler

Direct Known Subclasses:

AbstractUiWidgetCollapsableSection.CollapseHandler

public abstract class UiHandlerEventCollapse
extends Object
implements UiHandlerEvent

This is the UiHandlerEvent for the actions onCollapse(UiEventCollapse) and onCollapse(UiEventCollapse).
ATTENTION:
Implementations of this method should only change the visibility of objects. Do not misuse this feature for totally different things as this will cause confusion and bad usability.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Constructor Summary

Constructors

Constructor and Description
UiHandlerEventCollapse()

Method Summary

Modifier and Type	Method and Description
abstract void	onCollapse(UiEventCollapse event) This method is invoked if an collapsable object is to be collapsed.
void	onEvent(UiEvent event) This method is invoked for each UiEvent (of any type) fired by the widget.
abstract void	onExpand(UiEventExpand event) This method is invoked if an collapsable object is to be expanded.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UiHandlerEventCollapse

public UiHandlerEventCollapse()

Method Detail

onEvent

public void onEvent(UiEvent event)

This method is invoked for each UiEvent (of any type) fired by the widget.

Specified by:

onEvent in interface UiHandlerEvent

Parameters:

event - is the UiEvent that has been sent.

onCollapse

public abstract void onCollapse(UiEventCollapse event)

This method is invoked if an collapsable object is to be collapsed.

Parameters:

event - is the collapse event.

onExpand

public abstract void onExpand(UiEventExpand event)

This method is invoked if an collapsable object is to be expanded.

Parameters:

event - is the expand event.