org.springframework.data.rest.webmvc.support

Class ETagArgumentResolver

java.lang.Object

org.springframework.data.rest.webmvc.support.ETagArgumentResolver

All Implemented Interfaces:

HandlerMethodArgumentResolver

public class ETagArgumentResolver
extends Object
implements HandlerMethodArgumentResolver

HandlerMethodArgumentResolver to resolve If-Match headers for optimistic locking handling ETag.

Author:

Pablo Lozano, Oliver Gierke

Constructor Summary

Constructors

Constructor and Description
ETagArgumentResolver()

Method Summary

Modifier and Type	Method and Description
ETag	resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer, NativeWebRequest webRequest, WebDataBinderFactory binderFactory)
boolean	supportsParameter(MethodParameter parameter)

Methods inherited from class java.lang.Object

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

Constructor Detail

ETagArgumentResolver

public ETagArgumentResolver()

Method Detail

supportsParameter

public boolean supportsParameter(MethodParameter parameter)

Specified by:

supportsParameter in interface HandlerMethodArgumentResolver

resolveArgument

public ETag resolveArgument(MethodParameter parameter,
                            ModelAndViewContainer mavContainer,
                            NativeWebRequest webRequest,
                            WebDataBinderFactory binderFactory)
                     throws Exception

Specified by:

resolveArgument in interface HandlerMethodArgumentResolver

Throws:

Exception