public interface HandlerMethodReturnValueHandler
| Modifier and Type | Method and Description |
|---|---|
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.
|
boolean supportsReturnType(MethodParameter returnType)
returnType - the method return type to checktrue if this handler supports the supplied return type;
false otherwisevoid handleReturnValue(Object returnValue, MethodParameter returnType, ModelAndViewContainer mavContainer, NativeWebRequest webRequest) throws Exception
ModelAndViewContainer.setRequestHandled(boolean) flag to true
to indicate the response has been handled directly.returnValue - the value returned from the handler methodreturnType - the type of the return value. This type must have
previously been passed to
supportsReturnType(org.springframework.core.MethodParameter)
and it must have returned truemavContainer - the ModelAndViewContainer for the current requestwebRequest - the current requestException - if the return value handling results in an error