org.ikasan.framework.component.sequencing
Class EventAggregatingSequencer

java.lang.Object
  org.ikasan.framework.component.sequencing.EventAggregatingSequencer

All Implemented Interfaces:

Sequencer, FlowComponent

Deprecated. - use the Sequencer interface directly

public class EventAggregatingSequencer
extends Object
implements Sequencer

Sequencer implementation which aggregates incoming events into a single event. The associated aggregation may return one event, or 'null' if the aggregation criteria has not been met.

Author:

Ikasan Development Team

Field Summary

protected EventAggregator

aggregator Deprecated. Implementation of an aggregator

Constructor Summary

EventAggregatingSequencer(EventAggregator aggregator)
Deprecated. Constructor

Method Summary

List<Event>

onEvent(Event event, String moduleName, String componentName) Deprecated. Returns an ordered List for forwarding downstream

Methods inherited from class java.lang.Object

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

Field Detail

aggregator

protected EventAggregator aggregator

Deprecated.

Implementation of an aggregator

Constructor Detail

EventAggregatingSequencer

public EventAggregatingSequencer(EventAggregator aggregator)

Deprecated.

Constructor

Parameters:

aggregator - The event aggregator to use

Method Detail

onEvent

public List<Event> onEvent(Event event,
                           String moduleName,
                           String componentName)
                    throws SequencerException

Deprecated.

Description copied from interface: Sequencer

Returns an ordered List for forwarding downstream

Specified by:

onEvent in interface Sequencer

Parameters:

event - The event to perform sequencing on

Returns:

List for forwarding downstream in order

Throws:

SequencerException - Exception if we could not sequence