程序包 cn.taketoday.context

类 PayloadApplicationEvent<T>

java.lang.Object

java.util.EventObject

cn.taketoday.context.ApplicationEvent

cn.taketoday.context.PayloadApplicationEvent<T>

类型参数:

T - the payload type of the event

所有已实现的接口:

cn.taketoday.core.ResolvableTypeProvider, Serializable

public class PayloadApplicationEvent<T>
extends ApplicationEvent
implements cn.taketoday.core.ResolvableTypeProvider

An ApplicationEvent that carries an arbitrary payload.

从以下版本开始:

4.0 2022/3/11 23:07

作者:

Stephane Nicoll, Juergen Hoeller, Qimiao Chen, Harry Yang

另请参阅:

• ApplicationEventPublisher.publishEvent(Object)
• ApplicationListener.forPayload(Consumer)
• 序列化表格

字段概要

从类继承的字段 java.util.EventObject

source

构造器概要

构造器

构造器	说明
PayloadApplicationEvent(Object source, T payload)	Create a new PayloadApplicationEvent, using the instance to infer its type.
PayloadApplicationEvent(Object source, T payload, cn.taketoday.core.ResolvableType payloadType)	Create a new PayloadApplicationEvent.

方法概要

修饰符和类型	方法	说明
T	getPayload()	Return the payload of the event.
cn.taketoday.core.ResolvableType	getResolvableType()

从类继承的方法 cn.taketoday.context.ApplicationEvent

getTimestamp

从类继承的方法 java.util.EventObject

getSource, toString

从类继承的方法 java.lang.Object

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

构造器详细资料

PayloadApplicationEvent

public PayloadApplicationEvent(Object source,
 T payload,
 @Nullable
 cn.taketoday.core.ResolvableType payloadType)

Create a new PayloadApplicationEvent.

参数:

source - the object on which the event initially occurred (never null)

payload - the payload object (never null)

payloadType - the type object of payload object (can be null)

PayloadApplicationEvent

public PayloadApplicationEvent(Object source,
 T payload)

Create a new PayloadApplicationEvent, using the instance to infer its type.

参数:

source - the object on which the event initially occurred (never null)

payload - the payload object (never null)

方法详细资料

getResolvableType

public cn.taketoday.core.ResolvableType getResolvableType()

指定者:

getResolvableType 在接口中 cn.taketoday.core.ResolvableTypeProvider

getPayload

public T getPayload()

Return the payload of the event.