Package io.vertigo.commons.eventbus.definitions

Class EventBusSubscriptionDefinition<E extends Event>

java.lang.Object

io.vertigo.core.node.definition.AbstractDefinition<EventBusSubscriptionDefinition>

io.vertigo.commons.eventbus.definitions.EventBusSubscriptionDefinition<E>

Type Parameters:

E - type of event

All Implemented Interfaces:

io.vertigo.core.node.definition.Definition

public final class EventBusSubscriptionDefinition<E extends Event>
extends io.vertigo.core.node.definition.AbstractDefinition<EventBusSubscriptionDefinition>

This defintion defines a subscripter in the eventbus pattern. A endpoint is : - a type of event - a way to consume the event.

Author:

pchretien

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PREFIX

Constructor Summary

Constructors

Constructor	Description
EventBusSubscriptionDefinition(String name, Class<E> eventType, Consumer<E> eventListener)	Constructor

Method Summary

Modifier and Type	Method	Description
Class<E>	getEventType()
Consumer<E>	getListener()	Return the consumer of the event
boolean	match(Event event)	Return if an event matches the event type of the actual subscription

Methods inherited from class io.vertigo.core.node.definition.AbstractDefinition

id

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.vertigo.core.node.definition.Definition

getName

Field Details

PREFIX

public static final String PREFIX

See Also:

• Constant Field Values

Constructor Details

EventBusSubscriptionDefinition

public EventBusSubscriptionDefinition(String name,
 Class<E> eventType,
 Consumer<E> eventListener)

Constructor

Parameters:

name - the name (must be unique)

eventType - the type of event subscribed

eventListener - the consumer of the event (what will be done with it)

Method Details

match

public boolean match(Event event)

Return if an event matches the event type of the actual subscription

Parameters:

event - the type of event to test

Returns:

true if it matches

getListener

public Consumer<E> getListener()

Return the consumer of the event

Returns:

the consumer

getEventType

public Class<E> getEventType()