Package org.springframework.data.rest.webmvc.support

Class BackendIdHandlerMethodArgumentResolver

java.lang.Object

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

All Implemented Interfaces:

org.springframework.web.method.support.HandlerMethodArgumentResolver

public class BackendIdHandlerMethodArgumentResolver
extends Object
implements org.springframework.web.method.support.HandlerMethodArgumentResolver

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

Author:

Oliver Gierke

Constructor Summary

Constructors

Constructor	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	Description
Serializable	resolveArgument(org.springframework.core.MethodParameter parameter, org.springframework.web.method.support.ModelAndViewContainer mavContainer, org.springframework.web.context.request.NativeWebRequest request, org.springframework.web.bind.support.WebDataBinderFactory binderFactory)
boolean	supportsParameter(org.springframework.core.MethodParameter parameter)

Methods inherited from class java.lang.Object

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

Constructor Details

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 Details

supportsParameter

public boolean supportsParameter(org.springframework.core.MethodParameter parameter)

Specified by:

supportsParameter in interface org.springframework.web.method.support.HandlerMethodArgumentResolver

resolveArgument

public Serializable resolveArgument(org.springframework.core.MethodParameter parameter,
 org.springframework.web.method.support.ModelAndViewContainer mavContainer,
 org.springframework.web.context.request.NativeWebRequest request,
 org.springframework.web.bind.support.WebDataBinderFactory binderFactory)
                             throws Exception

Specified by:

resolveArgument in interface org.springframework.web.method.support.HandlerMethodArgumentResolver

Throws:

Exception