org.springframework.data.rest.webmvc.config

Class RootResourceInformationHandlerMethodArgumentResolver

java.lang.Object

org.springframework.data.rest.webmvc.config.RootResourceInformationHandlerMethodArgumentResolver

All Implemented Interfaces:

HandlerMethodArgumentResolver

public class RootResourceInformationHandlerMethodArgumentResolver
extends Object
implements HandlerMethodArgumentResolver

HandlerMethodArgumentResolver to create RootResourceInformation for injection into Spring MVC controller methods.

Author:

Jon Brisbin, Oliver Gierke

Constructor Summary

Constructors

Constructor and Description
RootResourceInformationHandlerMethodArgumentResolver(Repositories repositories, RepositoryInvokerFactory invokerFactory, ResourceMetadataHandlerMethodArgumentResolver resourceMetadataResolver) Creates a new RootResourceInformationHandlerMethodArgumentResolver using the given Repositories, RepositoryInvokerFactory and ResourceMetadataHandlerMethodArgumentResolver.

Method Summary

Modifier and Type	Method and Description
protected RepositoryInvoker	postProcess(MethodParameter parameter, RepositoryInvoker invoker, Class<?> domainType, Map<String,String[]> parameters) Potentially customize the given RepositoryInvoker for the given domain type.
RootResourceInformation	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

RootResourceInformationHandlerMethodArgumentResolver

public RootResourceInformationHandlerMethodArgumentResolver(Repositories repositories,
                                                            RepositoryInvokerFactory invokerFactory,
                                                            ResourceMetadataHandlerMethodArgumentResolver resourceMetadataResolver)

Creates a new RootResourceInformationHandlerMethodArgumentResolver using the given Repositories, RepositoryInvokerFactory and ResourceMetadataHandlerMethodArgumentResolver.

Parameters:

repositories - must not be null.

invokerFactory - must not be null.

resourceMetadataResolver - must not be null.

Method Detail

supportsParameter

public boolean supportsParameter(MethodParameter parameter)

Specified by:

supportsParameter in interface HandlerMethodArgumentResolver

resolveArgument

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

Specified by:

resolveArgument in interface HandlerMethodArgumentResolver

Throws:

Exception

postProcess

protected RepositoryInvoker postProcess(MethodParameter parameter,
                                        RepositoryInvoker invoker,
                                        Class<?> domainType,
                                        Map<String,String[]> parameters)

Potentially customize the given RepositoryInvoker for the given domain type. Default implementations simply returns the given invoker as is.

Parameters:

parameter - must not be null.

invoker - will never be null.

domainType - will never be null.

parameters - will never be null.

Returns:

the post-processed RepositoryInvoker.