java.lang.Object
- org.springframework.messaging.handler.invocation.HandlerMethodArgumentResolverComposite

所有已实现的接口:
HandlerMethodArgumentResolver
```
public class HandlerMethodArgumentResolverComposite
extends Object
implements HandlerMethodArgumentResolver
```
Resolves method parameters by delegating to a list of registered HandlerMethodArgumentResolvers. Previously resolved method parameters are cached for faster lookups.
从以下版本开始:
4.0
作者:
Rossen Stoyanchev, Juergen Hoeller

构造器概要
构造器
构造器说明
HandlerMethodArgumentResolverComposite()

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
`HandlerMethodArgumentResolverComposite`	`addResolver(HandlerMethodArgumentResolver resolver)`	Add the given `HandlerMethodArgumentResolver`.
`HandlerMethodArgumentResolverComposite`	`addResolvers(List<? extends HandlerMethodArgumentResolver> resolvers)`	Add the given `HandlerMethodArgumentResolvers`.
`HandlerMethodArgumentResolverComposite`	`addResolvers(HandlerMethodArgumentResolver... resolvers)`	Add the given `HandlerMethodArgumentResolvers`.
`void`	`clear()`	Clear the list of configured resolvers.
`List<HandlerMethodArgumentResolver>`	`getResolvers()`	Return a read-only list with the contained resolvers, or an empty list.
`Object`	`resolveArgument(MethodParameter parameter, Message<?> message)`	Iterate over registered `HandlerMethodArgumentResolvers` and invoke the one that supports it.
`boolean`	`supportsParameter(MethodParameter parameter)`	Whether the given method parameter is supported by any registered `HandlerMethodArgumentResolver`.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - HandlerMethodArgumentResolverComposite
```
public HandlerMethodArgumentResolverComposite()
```
- 方法详细资料
  - addResolver
```
public HandlerMethodArgumentResolverComposite addResolver(HandlerMethodArgumentResolver resolver)
```
    Add the given HandlerMethodArgumentResolver.
  - addResolvers
```
public HandlerMethodArgumentResolverComposite addResolvers(@Nullable
                                                           HandlerMethodArgumentResolver... resolvers)
```
    Add the given HandlerMethodArgumentResolvers.
    从以下版本开始:
    4.3
  - addResolvers
```
public HandlerMethodArgumentResolverComposite addResolvers(@Nullable
                                                           List<? extends HandlerMethodArgumentResolver> resolvers)
```
    Add the given HandlerMethodArgumentResolvers.
  - getResolvers
```
public List<HandlerMethodArgumentResolver> getResolvers()
```
    Return a read-only list with the contained resolvers, or an empty list.
  - clear
```
public void clear()
```
    Clear the list of configured resolvers.
  - supportsParameter
```
public boolean supportsParameter(MethodParameter parameter)
```
    Whether the given method parameter is supported by any registered HandlerMethodArgumentResolver.
    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
  - resolveArgument
```
@Nullable
public Object resolveArgument(MethodParameter parameter,
                              Message<?> message)
                       throws Exception
```
    Iterate over registered HandlerMethodArgumentResolvers and invoke the one that supports it.
    指定者:
    resolveArgument 在接口中 HandlerMethodArgumentResolver
    参数:
    parameter - the method parameter to resolve. This parameter must have previously been passed to HandlerMethodArgumentResolver.supportsParameter(org.springframework.core.MethodParameter) which must have returned true.
    message - the currently processed message
    返回:
    the resolved argument value, or null
    抛出:
    IllegalArgumentException - if no suitable argument resolver is found
    Exception - in case of errors with the preparation of argument values

类 HandlerMethodArgumentResolverComposite

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

HandlerMethodArgumentResolverComposite

方法详细资料

addResolver

addResolvers

addResolvers

getResolvers

clear

supportsParameter

resolveArgument