org.gcube.common.core.utils.handlers.events
Class Event<TOPIC extends Topic,PAYLOAD>

java.lang.Object
  org.gcube.common.core.utils.events.GCUBEEvent<TOPIC,PAYLOAD>
      org.gcube.common.core.utils.handlers.events.Event<TOPIC,PAYLOAD>

Direct Known Subclasses:

Event.LifetimeEvent

public abstract class Event<TOPIC extends Topic,PAYLOAD>
extends GCUBEEvent<TOPIC,PAYLOAD>

Abstract specialisation of GCUBEEvent for events about Topics.

Subclasses may specialise the topic and payload of events, though the must implement toString() for the benefit of generic consumers.

Author:

Fabio Simeoni (University of Strathclyde)

See Also:

Monitor

Nested Class Summary

static class	Event.Done Specialises Event.LifetimeEvent for events that signal that the execution of a handler has successfully completed.
static class	Event.Failed Specialises Event.LifetimeEvent for events that signal that the execution of a handler has failed.
static class	Event.LifetimeEvent Abstract specialisation of Event for lifetime events.
static class	Event.Running Specialises Event.LifetimeEvent for events that signal that the execution of a handler has started or resumed.
static class	Event.Suspended Specialises Event.LifetimeEvent for events that signal that the execution of a handler is suspended.

Field Summary

Fields inherited from class org.gcube.common.core.utils.events.GCUBEEvent

payload, producer, timeStamp, topic

Constructor Summary

Event()

Method Summary

String

toString()

Methods inherited from class org.gcube.common.core.utils.events.GCUBEEvent

getPayload, getProducer, getTimeStamp, getTopic, isExpired, setPayload, setProducer, setTopic

Methods inherited from class java.lang.Object

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

Constructor Detail

Event

public Event()

Method Detail

toString

public String toString()

Overrides:

toString in class Object