org.openorb.notify.queue
Interface Orderer

All Known Implementing Classes:

DeadlineOrderer, LifoOrderer, FifoOrderer, PriorityOrderer

public interface Orderer

An orderer orders events in a well defined manner.

Author:

Olivier Modica

Method Summary

int	getQueueSize() Get the current queue size.
java.lang.Object	pullEvent() Invoked to pull an event from the queue.
void	pushEvent(java.lang.Object event, java.lang.Short priorityKey, java.lang.Long timeoutKey) Invoked to push an event into the queue with respect to order.

Method Detail

pushEvent

public void pushEvent(java.lang.Object event,
                      java.lang.Short priorityKey,
                      java.lang.Long timeoutKey)

Invoked to push an event into the queue with respect to order.

pullEvent

public java.lang.Object pullEvent()

Invoked to pull an event from the queue.

getQueueSize

public int getQueueSize()

Get the current queue size.