ins.framework.web.bind.method.annotation

类 FormModelMethodArgumentResolver

java.lang.Object

ins.framework.web.bind.method.annotation.BaseMethodArgumentResolver

ins.framework.web.bind.method.annotation.FormModelMethodArgumentResolver

所有已实现的接口:

org.springframework.web.method.support.HandlerMethodArgumentResolver

public class FormModelMethodArgumentResolver
extends BaseMethodArgumentResolver

用于绑定@FormModel的方法参数解析器

User: Zhang Kaitao

Date: 13-1-12 下午5:01

Version: 1.0

从以下版本开始:

3.1

构造器概要

构造器

构造器和说明
FormModelMethodArgumentResolver()

方法概要

限定符和类型	方法和说明
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) Resolve the argument from the model or if not found instantiate it with its default if it is available.
boolean	supportsParameter(org.springframework.core.MethodParameter parameter)

从类继承的方法 java.lang.Object

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

构造器详细资料

FormModelMethodArgumentResolver

public FormModelMethodArgumentResolver()

方法详细资料

supportsParameter

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

resolveArgument

public final 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)
                             throws Exception

Resolve the argument from the model or if not found instantiate it with its default if it is available. The model attribute is then populated with request values via data binding and optionally validated if @java.validation.Valid is present on the argument.

抛出:

org.springframework.validation.BindException - if data binding and validation result in an error and the next method parameter is not of type Errors.

Exception - if WebDataBinder initialization fails.