Package org.springframework.pulsar.annotation

Class PulsarNullAwarePayloadArgumentResolver

java.lang.Object

org.springframework.messaging.handler.annotation.support.PayloadMethodArgumentResolver

org.springframework.pulsar.annotation.PulsarNullAwarePayloadArgumentResolver

All Implemented Interfaces:

org.springframework.messaging.handler.invocation.HandlerMethodArgumentResolver

public class PulsarNullAwarePayloadArgumentResolver
extends org.springframework.messaging.handler.annotation.support.PayloadMethodArgumentResolver

A PayloadMethodArgumentResolver that can properly decode PulsarNull payloads into null.

Since:

1.0.1

Method Summary

Modifier and Type	Method	Description
protected boolean	isEmptyPayload(Object payload)
Object	resolveArgument(org.springframework.core.MethodParameter parameter, org.springframework.messaging.Message<?> message)

Methods inherited from class org.springframework.messaging.handler.annotation.support.PayloadMethodArgumentResolver

resolveTargetClass, supportsParameter, validate

Methods inherited from class java.lang.Object

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

Method Details

resolveArgument

public Object resolveArgument(org.springframework.core.MethodParameter parameter,
 org.springframework.messaging.Message<?> message)
                       throws Exception

Specified by:

resolveArgument in interface org.springframework.messaging.handler.invocation.HandlerMethodArgumentResolver

Overrides:

resolveArgument in class org.springframework.messaging.handler.annotation.support.PayloadMethodArgumentResolver

Throws:

Exception

isEmptyPayload

protected boolean isEmptyPayload(Object payload)

Overrides:

isEmptyPayload in class org.springframework.messaging.handler.annotation.support.PayloadMethodArgumentResolver