org.apache.dubbo.event

Interface ConditionalEventListener<E extends Event>

All Superinterfaces:

Comparable<Prioritized>, EventListener, Prioritized

public interface ConditionalEventListener<E extends Event>
extends EventListener<E>

An EventListener extending the the conditional feature that decides some event is handled or not by current listener.

Since:

2.7.5

See Also:

EventListener

Field Summary

Fields inherited from interface org.apache.dubbo.common.lang.Prioritized

COMPARATOR, MAX_PRIORITY, MIN_PRIORITY, NORMAL_PRIORITY

Method Summary

Modifier and Type	Method and Description
boolean	accept(E event) Accept the event is handled or not by current listener

Methods inherited from interface org.apache.dubbo.event.EventListener

findEventType, findEventType, findEventType, getPriority, onEvent

Methods inherited from interface org.apache.dubbo.common.lang.Prioritized

compareTo

Method Detail

accept

boolean accept(E event)

Accept the event is handled or not by current listener

Parameters:

event - event

Returns:

if handled, return true, or false