Package org.springframework.web.servlet.mvc.method.annotation

Class MatrixVariableMapMethodArgumentResolver

java.lang.Object

org.springframework.web.servlet.mvc.method.annotation.MatrixVariableMapMethodArgumentResolver

All Implemented Interfaces:

org.springframework.web.method.support.HandlerMethodArgumentResolver

public class MatrixVariableMapMethodArgumentResolver
extends Object
implements org.springframework.web.method.support.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.

Since:

3.2

Author:

Rossen Stoyanchev

Constructor Summary

Constructors

Constructor	Description
MatrixVariableMapMethodArgumentResolver()

Method Summary

Modifier and Type	Method	Description
Object	resolveArgument(org.springframework.core.MethodParameter parameter, org.springframework.web.method.support.ModelAndViewContainer mavContainer, org.springframework.web.context.request.NativeWebRequest request, org.springframework.web.bind.support.WebDataBinderFactory binderFactory)
boolean	supportsParameter(org.springframework.core.MethodParameter parameter)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MatrixVariableMapMethodArgumentResolver

public MatrixVariableMapMethodArgumentResolver()

Method Details

supportsParameter

public boolean supportsParameter(org.springframework.core.MethodParameter parameter)

Specified by:

supportsParameter in interface org.springframework.web.method.support.HandlerMethodArgumentResolver

resolveArgument

@Nullable
public Object resolveArgument(org.springframework.core.MethodParameter parameter,
 @Nullable
 org.springframework.web.method.support.ModelAndViewContainer mavContainer,
 org.springframework.web.context.request.NativeWebRequest request,
 @Nullable
 org.springframework.web.bind.support.WebDataBinderFactory binderFactory)
                       throws Exception

Specified by:

resolveArgument in interface org.springframework.web.method.support.HandlerMethodArgumentResolver

Throws:

Exception