org.springframework.data.rest.webmvc.config

Class RootResourceInformationHandlerMethodArgumentResolver

java.lang.Object

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

All Implemented Interfaces:

org.springframework.web.method.support.HandlerMethodArgumentResolver

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

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

Author:

Jon Brisbin, Oliver Gierke

Constructor Summary

Constructors

Constructor and Description

RootResourceInformationHandlerMethodArgumentResolver(org.springframework.data.repository.support.Repositories repositories, org.springframework.data.repository.support.RepositoryInvokerFactory invokerFactory, ResourceMetadataHandlerMethodArgumentResolver resourceMetadataResolver) Creates a new RootResourceInformationHandlerMethodArgumentResolver using the given Repositories, RepositoryInvokerFactory and ResourceMetadataHandlerMethodArgumentResolver.

Method Summary

Modifier and Type	Method and Description
protected org.springframework.data.repository.support.RepositoryInvoker	postProcess(org.springframework.core.MethodParameter parameter, org.springframework.data.repository.support.RepositoryInvoker invoker, Class<?> domainType, Map<String,String[]> parameters) Potentially customize the given RepositoryInvoker for the given domain type.
RootResourceInformation	resolveArgument(org.springframework.core.MethodParameter parameter, org.springframework.web.method.support.ModelAndViewContainer mavContainer, org.springframework.web.context.request.NativeWebRequest webRequest, 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 Detail

RootResourceInformationHandlerMethodArgumentResolver

public RootResourceInformationHandlerMethodArgumentResolver(org.springframework.data.repository.support.Repositories repositories,
                                                            org.springframework.data.repository.support.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(org.springframework.core.MethodParameter parameter)

Specified by:

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

resolveArgument

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

Specified by:

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

Throws:

Exception

postProcess

protected org.springframework.data.repository.support.RepositoryInvoker postProcess(org.springframework.core.MethodParameter parameter,
                                                                                    org.springframework.data.repository.support.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.