java.lang.Object
- org.springframework.web.servlet.mvc.method.annotation.RequestBodyAdviceAdapter
- - org.springframework.web.servlet.mvc.method.annotation.JsonViewRequestBodyAdvice

All Implemented Interfaces:
RequestBodyAdvice
```
public class JsonViewRequestBodyAdvice
extends RequestBodyAdviceAdapter
```
A RequestBodyAdvice implementation that adds support for Jackson's @JsonView annotation declared on a Spring MVC @HttpEntity or @RequestBody method parameter.
The deserialization view specified in the annotation will be passed in to the MappingJackson2HttpMessageConverter which will then use it to deserialize the request body with.
Note that despite @JsonView allowing for more than one class to be specified, the use for a request body advice is only supported with exactly one class argument. Consider the use of a composite interface.
Since:
4.2
Author:
Sebastien Deleuze
See Also:
JsonView, ObjectMapper.readerWithView(Class)

Constructor Summary
Constructors
Constructor Description
JsonViewRequestBodyAdvice()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`HttpInputMessage`	`beforeBodyRead(HttpInputMessage inputMessage, MethodParameter methodParameter, Type targetType, Class<? extends HttpMessageConverter<?>> selectedConverterType)`	The default implementation returns the InputMessage that was passed in.
`boolean`	`supports(MethodParameter methodParameter, Type targetType, Class<? extends HttpMessageConverter<?>> converterType)`	Invoked first to determine if this interceptor applies.

Methods inherited from class org.springframework.web.servlet.mvc.method.annotation.RequestBodyAdviceAdapter
afterBodyRead, handleEmptyBody

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JsonViewRequestBodyAdvice
```
public JsonViewRequestBodyAdvice()
```
- Method Detail
  - 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, e.g. for HttpEntity<String>.
    converterType - the selected converter type
    Returns:
    whether this interceptor should be invoked or not
  - beforeBodyRead
```
public HttpInputMessage beforeBodyRead(HttpInputMessage inputMessage,
                                       MethodParameter methodParameter,
                                       Type targetType,
                                       Class<? extends HttpMessageConverter<?>> selectedConverterType)
                                throws IOException
```
    Description copied from class: RequestBodyAdviceAdapter
    The default implementation returns the InputMessage that was passed in.
    Specified by:
    beforeBodyRead in interface RequestBodyAdvice
    Overrides:
    beforeBodyRead in class RequestBodyAdviceAdapter
    Parameters:
    inputMessage - the request
    methodParameter - the target method parameter
    targetType - the target type, not necessarily the same as the method parameter type, e.g. for HttpEntity<String>.
    selectedConverterType - the converter used to deserialize the body
    Returns:
    the input request or a new instance, never null
    Throws:
    IOException

Class JsonViewRequestBodyAdvice

Constructor Summary

Method Summary

Methods inherited from class org.springframework.web.servlet.mvc.method.annotation.RequestBodyAdviceAdapter

Methods inherited from class java.lang.Object

Constructor Detail

JsonViewRequestBodyAdvice

Method Detail

supports

beforeBodyRead