类 HeadersMethodArgumentResolver
- java.lang.Object
- org.springframework.messaging.handler.annotation.reactive.HeadersMethodArgumentResolver
public class HeadersMethodArgumentResolver extends Object implements SyncHandlerMethodArgumentResolver
Argument resolver for headers. Resolves the following method parameters:- 从以下版本开始:
- 5.2
- 作者:
- Rossen Stoyanchev
构造器概要
构造器 构造器 说明 HeadersMethodArgumentResolver()
方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 说明 Object
resolveArgumentValue(MethodParameter parameter, Message<?> message)
Resolve the value for the method parameter synchronously.boolean
supportsParameter(MethodParameter parameter)
Whether the given method parameter is supported by this resolver.从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
从接口继承的方法 org.springframework.messaging.handler.invocation.reactive.SyncHandlerMethodArgumentResolver
resolveArgument
构造器详细资料
HeadersMethodArgumentResolver
public HeadersMethodArgumentResolver()
方法详细资料
supportsParameter
public boolean supportsParameter(MethodParameter parameter)
从接口复制的说明:HandlerMethodArgumentResolver
Whether the given method parameter is supported by this resolver.- 指定者:
supportsParameter
在接口中HandlerMethodArgumentResolver
- 参数:
parameter
- the method parameter to check- 返回:
true
if this resolver supports the supplied parameter;false
otherwise
resolveArgumentValue
@Nullable public Object resolveArgumentValue(MethodParameter parameter, Message<?> message)
从接口复制的说明:SyncHandlerMethodArgumentResolver
Resolve the value for the method parameter synchronously.- 指定者:
resolveArgumentValue
在接口中SyncHandlerMethodArgumentResolver
- 参数:
parameter
- the method parametermessage
- the currently processed message- 返回:
- the resolved value, if any