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

所有已实现的接口:
HandlerMethodReturnValueHandler
```
public class ModelAndViewMethodReturnValueHandler
extends Object
implements HandlerMethodReturnValueHandler
```
Handles return values of type ModelAndView copying view and model information to the ModelAndViewContainer.
If the return value is null, the ModelAndViewContainer.setRequestHandled(boolean) flag is set to true to indicate the request was handled directly.
A ModelAndView return type has a set purpose. Therefore this handler should be configured ahead of handlers that support any return value type annotated with @ModelAttribute or @ResponseBody to ensure they don't take over.
从以下版本开始:
3.1
作者:
Rossen Stoyanchev

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

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
`String[]`	`getRedirectPatterns()`	Return the configured redirect patterns, if any.
`void`	`handleReturnValue(Object returnValue, MethodParameter returnType, ModelAndViewContainer mavContainer, NativeWebRequest webRequest)`	Handle the given return value by adding attributes to the model and setting a view or setting the `ModelAndViewContainer.setRequestHandled(boolean)` flag to `true` to indicate the response has been handled directly.
`protected boolean`	`isRedirectViewName(String viewName)`	Whether the given view name is a redirect view reference.
`void`	`setRedirectPatterns(String... redirectPatterns)`	Configure one more simple patterns (as described in `PatternMatchUtils.simpleMatch(java.lang.String, java.lang.String)`) to use in order to recognize custom redirect prefixes in addition to "redirect:".
`boolean`	`supportsReturnType(MethodParameter returnType)`	Whether the given method return type is supported by this handler.

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
  - ModelAndViewMethodReturnValueHandler
```
public ModelAndViewMethodReturnValueHandler()
```
- 方法详细资料
  - setRedirectPatterns
```
public void setRedirectPatterns(String... redirectPatterns)
```
    Configure one more simple patterns (as described in PatternMatchUtils.simpleMatch(java.lang.String, java.lang.String)) to use in order to recognize custom redirect prefixes in addition to "redirect:".
    Note that simply configuring this property will not make a custom redirect prefix work. There must be a custom View that recognizes the prefix as well.
    从以下版本开始:
    4.1
  - getRedirectPatterns
```
public String[] getRedirectPatterns()
```
    Return the configured redirect patterns, if any.
    从以下版本开始:
    4.1
  - supportsReturnType
```
public boolean supportsReturnType(MethodParameter returnType)
```
    从接口复制的说明: HandlerMethodReturnValueHandler
    Whether the given method return type is supported by this handler.
    指定者:
    supportsReturnType 在接口中 HandlerMethodReturnValueHandler
    参数:
    returnType - the method return type to check
    返回:
    true if this handler supports the supplied return type; false otherwise
  - handleReturnValue
```
public void handleReturnValue(Object returnValue,
                              MethodParameter returnType,
                              ModelAndViewContainer mavContainer,
                              NativeWebRequest webRequest)
                       throws Exception
```
    从接口复制的说明: HandlerMethodReturnValueHandler
    Handle the given return value by adding attributes to the model and setting a view or setting the ModelAndViewContainer.setRequestHandled(boolean) flag to true to indicate the response has been handled directly.
    指定者:
    handleReturnValue 在接口中 HandlerMethodReturnValueHandler
    参数:
    returnValue - the value returned from the handler method
    returnType - the type of the return value. This type must have previously been passed to HandlerMethodReturnValueHandler.supportsReturnType(org.springframework.core.MethodParameter) which must have returned true.
    mavContainer - the ModelAndViewContainer for the current request
    webRequest - the current request
    抛出:
    Exception - if the return value handling results in an error
  - isRedirectViewName
```
protected boolean isRedirectViewName(String viewName)
```
    Whether the given view name is a redirect view reference. The default implementation checks the configured redirect patterns and also if the view name starts with the "redirect:" prefix.
    参数:
    viewName - the view name to check, never null
    返回:
    "true" if the given view name is recognized as a redirect view reference; "false" otherwise.

类 ModelAndViewMethodReturnValueHandler

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

ModelAndViewMethodReturnValueHandler

方法详细资料

setRedirectPatterns

getRedirectPatterns

supportsReturnType

handleReturnValue

isRedirectViewName