org.zkoss.zul.event

Interface PagingListener

All Superinterfaces:

CloneableEventListener<Event>, ComponentCloneListener, EventListener<Event>, java.io.Serializable, SerializableEventListener<Event>

public interface PagingListener
extends SerializableEventListener<Event>, CloneableEventListener<Event>

Provide a shortcut for PagingEventListener

Since:

8.0.0

Author:

Christopher

See Also:

PagingEvent, SerializableEventListener, CloneableEventListener

Method Summary

Modifier and Type	Method and Description
void	onEvent(Event event) Notifies this listener that an event occurs.
java.lang.Object	willClone(Component comp) Called when a component is going to be cloned.

Method Detail

onEvent

void onEvent(Event event)
      throws java.lang.Exception

Description copied from interface: EventListener

Notifies this listener that an event occurs. To get the event, you have to register it first by use of Component.addEventListener(int, java.lang.String, org.zkoss.zk.ui.event.EventListener<? extends org.zkoss.zk.ui.event.Event>) or Page.addEventListener(java.lang.String, org.zkoss.zk.ui.event.EventListener<? extends org.zkoss.zk.ui.event.Event>).

If you want to forward the event to other component, use Events.sendEvent(org.zkoss.zk.ui.Component, org.zkoss.zk.ui.event.Event).

Specified by:

onEvent in interface EventListener<Event>

Throws:

java.lang.Exception

willClone

java.lang.Object willClone(Component comp)

Description copied from interface: ComponentCloneListener

Called when a component is going to be cloned. If the object is OK to be shared by the cloned and original components, it can return itself. If an independent instance must be created for the cloned component, it can clone itself and return the cloned object.

Specified by:

willClone in interface ComponentCloneListener

Parameters:

comp - the cloned component (not the original one)

Returns:

the object to be used in the cloned component. If this object is returned, the same object is shared by the cloned and original components. If other object is returned, it is used by the cloned component. If null is returned, it is not used by the cloned component at all.