org.fujion.event

Class EventQueue

java.lang.Object

org.fujion.event.EventQueue

public class EventQueue
extends Object

A page's queue for posted events. Queued (posted) events are delivered at the end of an execution cycle. If an event is queued outside of the target page's execution context, it will be delivered at the end of the next execution cycle for that page. To ensure timely delivery in such an instance, a ping request is sent to the client in order to trigger an execution cycle for the target page.

Constructor Summary

Constructors

Constructor and Description
EventQueue(Page page) Create a dedicated event queue for the page.

Method Summary

Modifier and Type	Method and Description
void	clearAll() Clear all queued events.
boolean	isEmpty() Returns true if the queue is empty.
void	processAll() Process all queued events.
void	queue(Event event) Queue an event.

Methods inherited from class java.lang.Object

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

Constructor Detail

EventQueue

public EventQueue(Page page)

Create a dedicated event queue for the page.

Parameters:

page - A page.

Method Detail

queue

public void queue(Event event)

Queue an event.

Parameters:

event - Event to queue.

processAll

public void processAll()

Process all queued events.

clearAll

public void clearAll()

Clear all queued events.

isEmpty

public boolean isEmpty()

Returns true if the queue is empty.

Returns:

True if the queue is empty.