程序包 cn.taketoday.web.handler.result

接口 SmartReturnValueHandler

所有超级接口:

ReturnValueHandler

所有已知实现类:

ResponseBodyEmitterReturnValueHandler, ViewReturnValueHandler

public interface SmartReturnValueHandler
extends ReturnValueHandler

let user determine the handler and returnValue relationship

从以下版本开始:

4.0 2022/4/24 22:26

作者:

Harry Yang

另请参阅:

• ReturnValueHandler.supportsHandler(Object)
• ReturnValueHandler.supportsReturnValue(Object)

字段概要

从接口继承的字段 cn.taketoday.web.ReturnValueHandler

NONE_RETURN_VALUE

方法概要

修饰符和类型	方法	说明
default boolean	supportsHandler(Object handler)	If this ReturnValueHandler supports the target handler
default boolean	supportsHandler(Object handler, Object returnValue)	handle handler and its return value

从接口继承的方法 cn.taketoday.web.ReturnValueHandler

handleReturnValue, supportsReturnValue

方法详细资料

supportsHandler

default boolean supportsHandler(Object handler,
 @Nullable
 Object returnValue)

handle handler and its return value

default is supportsHandler or supportsReturnValue returns true

参数:

handler - target handler

returnValue - handler's return value

supportsHandler

default boolean supportsHandler(Object handler)

从接口复制的说明: ReturnValueHandler

If this ReturnValueHandler supports the target handler

This method can test this ReturnValueHandler supports the target handler in application startup time , static match

指定者:

supportsHandler 在接口中 ReturnValueHandler

参数:

handler - Target HTTP handler

返回:

If this ReturnValueHandler supports the target handler