org.springframework.data.web

Class SortHandlerMethodArgumentResolver

java.lang.Object

org.springframework.data.web.SortHandlerMethodArgumentResolverSupport

org.springframework.data.web.SortHandlerMethodArgumentResolver

All Implemented Interfaces:

SortArgumentResolver, HandlerMethodArgumentResolver

Direct Known Subclasses:

HateoasSortHandlerMethodArgumentResolver

public class SortHandlerMethodArgumentResolver
extends SortHandlerMethodArgumentResolverSupport
implements SortArgumentResolver

HandlerMethodArgumentResolver to automatically create Sort instances from request parameters or SortDefault annotations.

Since:

1.6

Author:

Oliver Gierke, Thomas Darimont, Nick Williams, Mark Paluch, Christoph Strobl

Constructor Summary

Constructors

Constructor and Description
SortHandlerMethodArgumentResolver()

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.
boolean	supportsParameter(MethodParameter parameter)

Methods inherited from class org.springframework.data.web.SortHandlerMethodArgumentResolverSupport

foldIntoExpressions, getDefaultFromAnnotationOrFallback, getPropertyDelimiter, getSortParameter, legacyFoldExpressions, setFallbackSort, setPropertyDelimiter, setQualifierDelimiter, setSortParameter

Methods inherited from class java.lang.Object

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

Constructor Detail

SortHandlerMethodArgumentResolver

public SortHandlerMethodArgumentResolver()

Method Detail

supportsParameter

public boolean supportsParameter(MethodParameter parameter)

Specified by:

supportsParameter in interface HandlerMethodArgumentResolver

resolveArgument

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

Description copied from interface: SortArgumentResolver

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

Specified by:

resolveArgument in interface SortArgumentResolver

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