org.springframework.data.web

Interface SortArgumentResolver

All Superinterfaces:

HandlerMethodArgumentResolver

All Known Implementing Classes:

HateoasSortHandlerMethodArgumentResolver, SortHandlerMethodArgumentResolver

public interface SortArgumentResolver
extends HandlerMethodArgumentResolver

Argument resolver to extract a Sort object from a NativeWebRequest for a particular MethodParameter. A SortArgumentResolver can either resolve Sort itself or wrap another SortArgumentResolver to post-process Sort. Sort resolution yields either in a Sort object or null if Sort cannot be resolved.

Since:

1.13

Author:

Mark Paluch

See Also:

HandlerMethodArgumentResolver

Method Summary

Modifier and Type	Method and Description
Sort	resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer, NativeWebRequest webRequest, WebDataBinderFactory binderFactory) Resolves a Sort method parameter into an argument value from a given request.

Methods inherited from interface org.springframework.web.method.support.HandlerMethodArgumentResolver

supportsParameter

Method Detail

resolveArgument

@Nonnull
Sort resolveArgument(MethodParameter parameter,
                              @Nullable
                              ModelAndViewContainer mavContainer,
                              NativeWebRequest webRequest,
                              @Nullable
                              WebDataBinderFactory binderFactory)

Resolves a Sort method parameter into an argument value from a given request.

Specified by:

resolveArgument in interface HandlerMethodArgumentResolver

Parameters:

parameter - the method parameter to resolve. This parameter must have previously been passed to HandlerMethodArgumentResolver.supportsParameter(org.springframework.core.MethodParameter) which must have returned true.

mavContainer - the ModelAndViewContainer for the current request

webRequest - the current request

binderFactory - a factory for creating WebDataBinder instances

Returns:

the resolved argument value, or null