public class HeadersMethodArgumentResolver extends Object implements HandlerMethodArgumentResolver
Map annotated with @Headers
MessageHeaders
MessageHeaderAccessor
| Constructor and Description |
|---|
HeadersMethodArgumentResolver() |
| Modifier and Type | Method and Description |
|---|---|
Object |
resolveArgument(org.springframework.core.MethodParameter parameter,
Message<?> message)
Resolves a method parameter into an argument value from a given message.
|
boolean |
supportsParameter(org.springframework.core.MethodParameter parameter)
Whether the given method parameter is
supported by this resolver.
|
public boolean supportsParameter(org.springframework.core.MethodParameter parameter)
HandlerMethodArgumentResolversupportsParameter in interface HandlerMethodArgumentResolverparameter - the method parameter to checktrue if this resolver supports the supplied parameter;
false otherwisepublic Object resolveArgument(org.springframework.core.MethodParameter parameter, Message<?> message) throws Exception
HandlerMethodArgumentResolverresolveArgument in interface HandlerMethodArgumentResolverparameter - the method parameter to resolve. This parameter must
have previously been passed to
HandlerMethodArgumentResolver.supportsParameter(org.springframework.core.MethodParameter)
and it must have returned truemessage - the currently processed messagenull.Exception - in case of errors with the preparation of argument values