Class KotlinRequestBodyAdvice

java.lang.Object

org.springframework.web.servlet.mvc.method.annotation.RequestBodyAdviceAdapter

org.springframework.web.servlet.mvc.method.annotation.KotlinRequestBodyAdvice

All Implemented Interfaces:

RequestBodyAdvice

public class KotlinRequestBodyAdvice
extends RequestBodyAdviceAdapter

A RequestBodyAdvice implementation that adds support for resolving Kotlin KType from the parameter and providing it as a hint with a "kotlin.reflect.KType" key.

Since:

7.0

Author:

Sebastien Deleuze

See Also:

• AbstractKotlinSerializationHttpMessageConverter

Constructor Summary

Constructors

Constructor	Description
KotlinRequestBodyAdvice()

Method Summary

Modifier and Type	Method	Description
@Nullable Map<String,Object>	determineReadHints(MethodParameter parameter, Type targetType, Class<? extends SmartHttpMessageConverter<?>> converterType)	Invoked to determine read hints if the converter is a SmartHttpMessageConverter.
boolean	supports(MethodParameter methodParameter, Type targetType, Class<? extends HttpMessageConverter<?>> converterType)	Invoked first to determine if this interceptor applies.

Methods inherited from class RequestBodyAdviceAdapter

afterBodyRead, beforeBodyRead, handleEmptyBody

Methods inherited from class Object

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

Constructor Details

KotlinRequestBodyAdvice

public KotlinRequestBodyAdvice()

Method Details

supports

public boolean supports(MethodParameter methodParameter,
 Type targetType,
 Class<? extends HttpMessageConverter<?>> converterType)

Description copied from interface: RequestBodyAdvice

Invoked first to determine if this interceptor applies.

Parameters:

methodParameter - the method parameter

targetType - the target type, not necessarily the same as the method parameter type, for example, for HttpEntity<String>.

converterType - the selected converter type

Returns:

whether this interceptor should be invoked or not

determineReadHints

public @Nullable Map<String,Object> determineReadHints(MethodParameter parameter,
 Type targetType,
 Class<? extends SmartHttpMessageConverter<?>> converterType)

Description copied from interface: RequestBodyAdvice

Invoked to determine read hints if the converter is a SmartHttpMessageConverter.

Parameters:

parameter - the target method parameter

targetType - the target type, not necessarily the same as the method parameter type, for example, for HttpEntity<String>.

converterType - the selected converter type

Returns:

the hints determined otherwise null