org.bushe.swing.event
Interface EventTopicSubscriber<T>

All Known Subinterfaces:

PrioritizedEventTopicSubscriber

All Known Implementing Classes:

ProxyTopicPatternSubscriber, ProxyTopicSubscriber

public interface EventTopicSubscriber<T>

Callback interface for topic-based subscribers of an EventService.

Method Summary

void	onEvent(java.lang.String topic, T data) Handle an event published on a topic.

Method Detail

onEvent

void onEvent(java.lang.String topic,
             T data)

Handle an event published on a topic.

The EventService calls this method on each publication on a matching topic name passed to one of the EventService's topic-based subscribe methods, specifically, EventService.subscribe(String, EventTopicSubscriber) EventService.subscribe(java.util.regex.Pattern,EventTopicSubscriber) EventService.subscribeStrongly(String,EventTopicSubscriber) and EventService.subscribeStrongly(java.util.regex.Pattern, EventTopicSubscriber).

Parameters:

topic - the name of the topic published on

data - the data object published on the topic