Top Description Fields Constructors Methods
org.springframework.web.reactive.result.method.annotation

public Class ModelMethodArgumentResolver

extends HandlerMethodArgumentResolverSupport
implements SyncHandlerMethodArgumentResolver
Class Inheritance
All Implemented Interfaces
org.springframework.web.reactive.result.method.SyncHandlerMethodArgumentResolver, org.springframework.web.reactive.result.method.HandlerMethodArgumentResolver
Imports
java.util.Map, org.springframework.core.MethodParameter, .ReactiveAdapterRegistry, org.springframework.ui.Model, org.springframework.web.reactive.BindingContext, org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport, .SyncHandlerMethodArgumentResolver, org.springframework.web.server.ServerWebExchange
Resolver for a controller method argument of type Model that can also be resolved as a java.util.Map.

A Map return value can be interpreted in more than one way depending on the presence of annotations like @ModelAttribute or @ResponseBody. As of 5.2 this resolver returns false if a parameter of type Map is also annotated.

Author
Rossen Stoyanchev
Since
5.2

Field Summary

Inherited from org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport:
logger

Constructor Summary

AccessConstructor and Description
public
ModelMethodArgumentResolver(ReactiveAdapterRegistry adapterRegistry)

Method Summary

Modifier and TypeMethod and Description
public Object
resolveArgumentValue(MethodParameter
the method parameter
parameter, BindingContext
the binding context to use
context, ServerWebExchange
the current exchange
exchange)

Implements org.springframework.web.reactive.result.method.SyncHandlerMethodArgumentResolver.resolveArgumentValue.

Resolve the value for the method parameter synchronously.

public boolean
supportsParameter(MethodParameter
the method parameter
param)

Implements org.springframework.web.reactive.result.method.HandlerMethodArgumentResolver.supportsParameter.

Whether this resolver supports the given method parameter.

Inherited from org.springframework.web.reactive.result.method.HandlerMethodArgumentResolverSupport:
checkAnnotatedParamNoReactiveWrappercheckParameterTypecheckParameterTypeNoReactiveWrappergetAdapterRegistry

Constructor Detail

ModelMethodArgumentResolverback to summary
public ModelMethodArgumentResolver(ReactiveAdapterRegistry adapterRegistry)

Method Detail

resolveArgumentValueback to summary
public Object resolveArgumentValue(MethodParameter parameter, BindingContext context, ServerWebExchange exchange)

Implements org.springframework.web.reactive.result.method.SyncHandlerMethodArgumentResolver.resolveArgumentValue.

Doc from org.springframework.web.reactive.result.method.SyncHandlerMethodArgumentResolver.resolveArgumentValue.

Resolve the value for the method parameter synchronously.

Parameters
parameter:MethodParameter

the method parameter

context:BindingContext

the binding context to use

exchange:ServerWebExchange

the current exchange

Returns:Object

the resolved value, if any

Annotations
@Override
supportsParameterback to summary
public boolean supportsParameter(MethodParameter param)

Implements org.springframework.web.reactive.result.method.HandlerMethodArgumentResolver.supportsParameter.

Doc from org.springframework.web.reactive.result.method.HandlerMethodArgumentResolver.supportsParameter.

Whether this resolver supports the given method parameter.

Parameters
param:MethodParameter

the method parameter

Annotations
@Override