org.springframework.data.rest.webmvc.support

Class BackendIdHandlerMethodArgumentResolver

java.lang.Object

org.springframework.data.rest.webmvc.support.BackendIdHandlerMethodArgumentResolver

All Implemented Interfaces:

HandlerMethodArgumentResolver

public class BackendIdHandlerMethodArgumentResolver
extends Object
implements HandlerMethodArgumentResolver

HandlerMethodArgumentResolver to resolve entity ids for injection int handler method arguments annotated with BackendId.

Author:

Oliver Gierke

Constructor Summary

Constructors

Constructor and Description
BackendIdHandlerMethodArgumentResolver(org.springframework.plugin.core.PluginRegistry<BackendIdConverter,Class<?>> idConverters, ResourceMetadataHandlerMethodArgumentResolver resourceMetadataResolver, BaseUri baseUri) Creates a new BackendIdHandlerMethodArgumentResolver for the given BackendIdConverters and ResourceMetadataHandlerMethodArgumentResolver.

Method Summary

Modifier and Type	Method and Description
Serializable	resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer, NativeWebRequest request, 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

BackendIdHandlerMethodArgumentResolver

public BackendIdHandlerMethodArgumentResolver(org.springframework.plugin.core.PluginRegistry<BackendIdConverter,Class<?>> idConverters,
                                              ResourceMetadataHandlerMethodArgumentResolver resourceMetadataResolver,
                                              BaseUri baseUri)

Creates a new BackendIdHandlerMethodArgumentResolver for the given BackendIdConverters and ResourceMetadataHandlerMethodArgumentResolver.

Parameters:

idConverters - the BackendIdConverters registered in the system, must not be null..

resourceMetadataResolver - the resolver to obtain ResourceMetadata from, must not be null.

baseUri - must not be null.

Method Detail

supportsParameter

public boolean supportsParameter(MethodParameter parameter)

Specified by:

supportsParameter in interface HandlerMethodArgumentResolver

resolveArgument

public Serializable resolveArgument(MethodParameter parameter,
                                    ModelAndViewContainer mavContainer,
                                    NativeWebRequest request,
                                    WebDataBinderFactory binderFactory)
                             throws Exception

Specified by:

resolveArgument in interface HandlerMethodArgumentResolver

Throws:

Exception