Interface SyncHandlerMethodArgumentResolver
- All Superinterfaces:
HandlerMethodArgumentResolver
- All Known Implementing Classes:
AbstractNamedValueSyncArgumentResolver
,CookieValueMethodArgumentResolver
,ExpressionValueMethodArgumentResolver
,MatrixVariableMapMethodArgumentResolver
,MatrixVariableMethodArgumentResolver
,ModelMethodArgumentResolver
,PathVariableMapMethodArgumentResolver
,PathVariableMethodArgumentResolver
,RequestAttributeMethodArgumentResolver
,RequestHeaderMapMethodArgumentResolver
,RequestHeaderMethodArgumentResolver
,RequestParamMapMethodArgumentResolver
,RequestParamMethodArgumentResolver
,ServerWebExchangeMethodArgumentResolver
,SessionStatusMethodArgumentResolver
public interface SyncHandlerMethodArgumentResolver extends HandlerMethodArgumentResolver
An extension ofHandlerMethodArgumentResolver
for implementations that are synchronous in nature and do not block to resolve values.- Since:
- 5.0
- Author:
- Rossen Stoyanchev
Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description default reactor.core.publisher.Mono<Object>
resolveArgument(MethodParameter parameter, BindingContext bindingContext, ServerWebExchange exchange)
Resolve the value for the method parameter.Object
resolveArgumentValue(MethodParameter parameter, BindingContext bindingContext, ServerWebExchange exchange)
Resolve the value for the method parameter synchronously.Methods inherited from interface org.springframework.web.reactive.result.method.HandlerMethodArgumentResolver
supportsParameter
Method Detail
resolveArgument
default reactor.core.publisher.Mono<Object> resolveArgument(MethodParameter parameter, BindingContext bindingContext, ServerWebExchange exchange)
Resolve the value for the method parameter.By default this simply delegates to
resolveArgumentValue(org.springframework.core.MethodParameter, org.springframework.web.reactive.BindingContext, org.springframework.web.server.ServerWebExchange)
for synchronous resolution.- Specified by:
resolveArgument
in interfaceHandlerMethodArgumentResolver
- Parameters:
parameter
- the method parameterbindingContext
- the binding context to useexchange
- the current exchange- Returns:
Mono
for the argument value, possibly empty
resolveArgumentValue
@Nullable Object resolveArgumentValue(MethodParameter parameter, BindingContext bindingContext, ServerWebExchange exchange)
Resolve the value for the method parameter synchronously.- Parameters:
parameter
- the method parameterbindingContext
- the binding context to useexchange
- the current exchange- Returns:
- the resolved value, if any