java.lang.Object
- org.springframework.web.servlet.mvc.method.annotation.MatrixVariableMapMethodArgumentResolver

所有已实现的接口:
HandlerMethodArgumentResolver
```
public class MatrixVariableMapMethodArgumentResolver
extends Object
implements HandlerMethodArgumentResolver
```
Resolves arguments of type Map annotated with @MatrixVariable where the annotation does not specify a name. In other words the purpose of this resolver is to provide access to multiple matrix variables, either all or associated with a specific path variable.
When a name is specified, an argument of type Map is considered to be a single attribute with a Map value, and is resolved by MatrixVariableMethodArgumentResolver instead.
从以下版本开始:
3.2
作者:
Rossen Stoyanchev

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

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`	`resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer, NativeWebRequest request, WebDataBinderFactory binderFactory)`	Resolves a method parameter into an argument value from a given request.
`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

- 构造器详细资料
  - MatrixVariableMapMethodArgumentResolver
```
public MatrixVariableMapMethodArgumentResolver()
```
- 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
  - resolveArgument
```
@Nullable
public Object resolveArgument(MethodParameter parameter,
                              @Nullable
                              ModelAndViewContainer mavContainer,
                              NativeWebRequest request,
                              @Nullable
                              WebDataBinderFactory binderFactory)
                       throws Exception
```
    从接口复制的说明: HandlerMethodArgumentResolver
    Resolves a method parameter into an argument value from a given request. A ModelAndViewContainer provides access to the model for the request. A WebDataBinderFactory provides a way to create a WebDataBinder instance when needed for data binding and type conversion purposes.
    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.
    mavContainer - the ModelAndViewContainer for the current request
    request - the current request
    binderFactory - a factory for creating WebDataBinder instances
    返回:
    the resolved argument value, or null if not resolvable
    抛出:
    Exception - in case of errors with the preparation of argument values

类 MatrixVariableMapMethodArgumentResolver

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

MatrixVariableMapMethodArgumentResolver

方法详细资料

supportsParameter

resolveArgument