ch.algotrader.event

Interface EventListenerRegistry

All Superinterfaces:

EventBroadcaster

All Known Implementing Classes:

EventListenerRegistryImpl

public interface EventListenerRegistry
extends EventBroadcaster

Event broadcaster that maintains a registry of EventListeners it can broadcast events to.

Method Summary

Modifier and Type	Method and Description
java.util.Set<EventListener<?>>	getListeners(java.lang.Class<?> eventType) Returns listeners registered for the given event type.
<T> void	register(EventListener<T> listener, java.lang.Class<T> eventType) Registers the given event listener as a sink for the given type of events.
<T> void	unregister(EventListener<T> listener, java.lang.Class<T> eventType) Unregisters the given event listener as a sink for the given type of events.

Methods inherited from interface ch.algotrader.event.EventBroadcaster

broadcast, broadcastInSameThread, shutdown

Method Detail

register

<T> void register(EventListener<T> listener,
                  java.lang.Class<T> eventType)

Registers the given event listener as a sink for the given type of events.

Type Parameters:

T - event type

Parameters:

listener - event listener

eventType - event class

unregister

<T> void unregister(EventListener<T> listener,
                    java.lang.Class<T> eventType)

Unregisters the given event listener as a sink for the given type of events.

Type Parameters:

T - event type

Parameters:

listener - event listener

eventType - type to be unregistered from

getListeners

java.util.Set<EventListener<?>> getListeners(java.lang.Class<?> eventType)

Returns listeners registered for the given event type.

Parameters:

eventType - type to search for