Interface HandlerMethodArgumentResolver

All Known Subinterfaces:
SyncHandlerMethodArgumentResolver
All Known Implementing Classes:
AbstractMessageReaderArgumentResolver, AbstractNamedValueArgumentResolver, AbstractNamedValueSyncArgumentResolver, ApiVersionMethodArgumentResolver, ContinuationHandlerMethodArgumentResolver, CookieValueMethodArgumentResolver, ErrorsMethodArgumentResolver, ExpressionValueMethodArgumentResolver, HandlerMethodArgumentResolverSupport, HttpEntityMethodArgumentResolver, MatrixVariableMapMethodArgumentResolver, MatrixVariableMethodArgumentResolver, ModelAttributeMethodArgumentResolver, ModelMethodArgumentResolver, PathVariableMapMethodArgumentResolver, PathVariableMethodArgumentResolver, PrincipalMethodArgumentResolver, RequestAttributeMethodArgumentResolver, RequestBodyMethodArgumentResolver, RequestHeaderMapMethodArgumentResolver, RequestHeaderMethodArgumentResolver, RequestParamMapMethodArgumentResolver, RequestParamMethodArgumentResolver, RequestPartMethodArgumentResolver, ServerWebExchangeMethodArgumentResolver, SessionAttributeMethodArgumentResolver, SessionStatusMethodArgumentResolver, WebSessionMethodArgumentResolver
public interface HandlerMethodArgumentResolver
Strategy to resolve the argument value for a method parameter in the context of the current HTTP request.
Since:
5.0
Author:
Rossen Stoyanchev

  • Method Details

    • supportsParameter

      boolean supportsParameter(MethodParameter parameter)
      Whether this resolver supports the given method parameter.
      Parameters:
      parameter - the method parameter

    • resolveArgument

      reactor.core.publisher.Mono<Object> resolveArgument(MethodParameter parameter, BindingContext bindingContext, ServerWebExchange exchange)
      Resolve the value for the method parameter.
      Parameters:
      parameter - the method parameter
      bindingContext - the binding context to use
      exchange - the current exchange
      Returns:
      Mono for the argument value, possibly empty