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java.lang.Objectorg.springframework.web.servlet.mvc.method.annotation.ServletRequestMethodArgumentResolver
public class ServletRequestMethodArgumentResolver
Resolves request-related method argument values of the following types:
WebRequest
ServletRequest
MultipartRequest
HttpSession
Principal
Locale
InputStream
Reader
| Constructor Summary | |
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ServletRequestMethodArgumentResolver()
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| Method Summary | |
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java.lang.Object |
resolveArgument(MethodParameter parameter,
ModelAndViewContainer mavContainer,
NativeWebRequest webRequest,
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. |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public ServletRequestMethodArgumentResolver()
| Method Detail |
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public boolean supportsParameter(MethodParameter parameter)
HandlerMethodArgumentResolver
supportsParameter in interface HandlerMethodArgumentResolverparameter - the method parameter to check
true if this resolver supports the supplied parameter;
false otherwise
public java.lang.Object resolveArgument(MethodParameter parameter,
ModelAndViewContainer mavContainer,
NativeWebRequest webRequest,
WebDataBinderFactory binderFactory)
throws java.io.IOException
HandlerMethodArgumentResolverModelAndViewContainer 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.
resolveArgument 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 truemavContainer - the ModelAndViewContainer for the current requestwebRequest - the current requestbinderFactory - a factory for creating WebDataBinder instances
null.
java.io.IOException
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