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

所有已实现的接口:
HandlerMethodReturnValueHandler
```
public class ViewMethodReturnValueHandler
extends Object
implements HandlerMethodReturnValueHandler
```
Handles return values that are of type View.
A null return value is left as-is leaving it to the configured RequestToViewNameTranslator to select a view name by convention.
A View 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
ViewMethodReturnValueHandler()

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
`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.
`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
  - ViewMethodReturnValueHandler
```
public ViewMethodReturnValueHandler()
```
- 方法详细资料
  - 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

类 ViewMethodReturnValueHandler

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

ViewMethodReturnValueHandler

方法详细资料

supportsReturnType

handleReturnValue