com.alibaba.nacos.common.notify

类 Event

java.lang.Object

com.alibaba.nacos.common.notify.Event

所有已实现的接口:

Serializable

直接已知子类:

AbstractAbilityControlManager.AbilityUpdateEvent, ServerConfigChangeEvent, SlowEvent, TraceEvent

public abstract class Event
extends Object
implements Serializable

An abstract class for event.

作者:

liaochuntao, zongtanghu

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
Event()

方法概要

限定符和类型	方法和说明
boolean	isPluginEvent() Whether is plugin event.
String	scope() Event scope.
long	sequence() Event sequence number, which can be used to handle the sequence of events.

从类继承的方法 java.lang.Object

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

构造器详细资料

Event

public Event()

方法详细资料

sequence

public long sequence()

Event sequence number, which can be used to handle the sequence of events.

返回:

sequence num, It's best to make sure it's monotone.

scope

public String scope()

Event scope.

返回:

event scope, return null if for all scope

isPluginEvent

public boolean isPluginEvent()

Whether is plugin event. If so, the event can be dropped when no publish and subscriber without any hint. Default false

返回:

true if is plugin event, otherwise false