Class NullAwarePayloadArgumentResolver

java.lang.Object
org.springframework.messaging.handler.annotation.support.PayloadMethodArgumentResolver
org.springframework.integration.support.NullAwarePayloadArgumentResolver
All Implemented Interfaces:
org.springframework.messaging.handler.invocation.HandlerMethodArgumentResolver

public class NullAwarePayloadArgumentResolver extends org.springframework.messaging.handler.annotation.support.PayloadMethodArgumentResolver
A PayloadMethodArgumentResolver that treats KafkaNull payloads as null. @Paylaod annotation must have required = false.
Since:
5.1
  • Constructor Summary

    Constructors
    Constructor
    Description
    NullAwarePayloadArgumentResolver(org.springframework.messaging.converter.MessageConverter messageConverter)
     
    NullAwarePayloadArgumentResolver(org.springframework.messaging.converter.MessageConverter messageConverter, org.springframework.validation.Validator validator)
     
  • Method Summary

    Modifier and Type
    Method
    Description
    protected boolean
     

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

    resolveArgument, resolveTargetClass, supportsParameter, validate

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • NullAwarePayloadArgumentResolver

      public NullAwarePayloadArgumentResolver(org.springframework.messaging.converter.MessageConverter messageConverter)
    • NullAwarePayloadArgumentResolver

      public NullAwarePayloadArgumentResolver(org.springframework.messaging.converter.MessageConverter messageConverter, org.springframework.validation.Validator validator)
  • Method Details

    • isEmptyPayload

      protected boolean isEmptyPayload(Object payload)
      Overrides:
      isEmptyPayload in class org.springframework.messaging.handler.annotation.support.PayloadMethodArgumentResolver