程序包 cn.taketoday.web.handler.method

类 ActionMappingAnnotationHandler

java.lang.Object

cn.taketoday.web.handler.HandlerInterceptorHolder

cn.taketoday.web.handler.InterceptableRequestHandler

cn.taketoday.web.handler.method.ActionMappingAnnotationHandler

所有已实现的接口:

HandlerInterceptorsProvider, HttpRequestHandler

直接已知子类:

SingletonActionMappingAnnotationHandler, SuppliedActionMappingAnnotationHandler

public abstract class ActionMappingAnnotationHandler
extends InterceptableRequestHandler

HTTP Request Annotation Handler

从以下版本开始:

4.0 2021/11/29 22:48

作者:

Harry Yang

另请参阅:

• RequestMapping
• RequestMapping
• Controller

字段概要

字段

修饰符和类型	字段	说明
private final Class<?>	beanType
private cn.taketoday.reflect.MethodInvoker	handlerInvoker
private final HandlerMethod	handlerMethod
private final ResolvableMethodParameter[]	resolvableParameters
private ReturnValueHandler	returnValueHandler
private ReturnValueHandlerManager	returnValueHandlerManager

从类继承的字段 cn.taketoday.web.handler.HandlerInterceptorHolder

interceptors

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

NONE_RETURN_VALUE

构造器概要

构造器

构造器	说明
ActionMappingAnnotationHandler(ActionMappingAnnotationHandler handler)
ActionMappingAnnotationHandler(HandlerMethod handlerMethod, ResolvableMethodParameter[] parameters, Class<?> beanType)

方法概要

修饰符和类型	方法	说明
protected void	applyResponseStatus(RequestContext context)	Set the response status according to the ResponseStatus annotation.
protected void	applyResponseStatus(RequestContext context, HttpStatusCode status)
private Object	doInvoke(RequestContext context)
boolean	equals(Object o)
protected static Object	findProvidedArgument(ResolvableMethodParameter parameter, Object... providedArgs)
static ActionMappingAnnotationHandler	from(Object handlerBean, Method method, ResolvableParameterFactory parameterFactory)
static ActionMappingAnnotationHandler	from(Object handlerBean, Method method, ResolvableParameterFactory parameterFactory, Class<?> beanType)
static ActionMappingAnnotationHandler	from(Supplier<Object> beanSupplier, Method method, ResolvableParameterFactory parameterFactory, Class<?> beanType)
Class<?>	getBeanType()
abstract Object	getHandlerObject()
Method	getJavaMethod()
HandlerMethod	getMethod()
ResolvableMethodParameter[]	getResolvableParameters()
protected Object	handleInternal(RequestContext context)	perform this handler' behavior internal
void	handleReturnValue(RequestContext context, Object handler, Object returnValue)
int	hashCode()
protected Object	invoke(RequestContext context, Object... providedArgs)
Object	invokeHandler(RequestContext request)
void	setReturnValueHandlers(ReturnValueHandlerManager resultHandlers)
String	toString()

从类继承的方法 cn.taketoday.web.handler.InterceptableRequestHandler

handleRequest

从类继承的方法 cn.taketoday.web.handler.HandlerInterceptorHolder

addInterceptors, addInterceptors, getHolder, getInterceptors, hasInterceptor, interceptorSize, setInterceptors, setInterceptors

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

getInterceptors, hasInterceptor

字段详细资料

handlerMethod

private final HandlerMethod handlerMethod

handlerInvoker

@Nullable
private cn.taketoday.reflect.MethodInvoker handlerInvoker

returnValueHandlerManager

private ReturnValueHandlerManager returnValueHandlerManager

returnValueHandler

@Nullable
private ReturnValueHandler returnValueHandler

resolvableParameters

@Nullable
private final ResolvableMethodParameter[] resolvableParameters

beanType

private final Class<?> beanType

构造器详细资料

ActionMappingAnnotationHandler

public ActionMappingAnnotationHandler(HandlerMethod handlerMethod,
 @Nullable
 ResolvableMethodParameter[] parameters,
 Class<?> beanType)

ActionMappingAnnotationHandler

public ActionMappingAnnotationHandler(ActionMappingAnnotationHandler handler)

方法详细资料

getResolvableParameters

@Nullable
public ResolvableMethodParameter[] getResolvableParameters()

getJavaMethod

public Method getJavaMethod()

getMethod

public HandlerMethod getMethod()

setReturnValueHandlers

public void setReturnValueHandlers(ReturnValueHandlerManager resultHandlers)

handleInternal

protected Object handleInternal(RequestContext context)
                         throws Throwable

从类复制的说明: InterceptableRequestHandler

perform this handler' behavior internal

指定者:

handleInternal 在类中 InterceptableRequestHandler

抛出:

Throwable

doInvoke

private Object doInvoke(RequestContext context)
                 throws Throwable

抛出:

Throwable

getHandlerObject

public abstract Object getHandlerObject()

getBeanType

public Class<?> getBeanType()

invoke

protected Object invoke(RequestContext context,
 Object... providedArgs)
                 throws Throwable

抛出:

Throwable

findProvidedArgument

@Nullable
protected static Object findProvidedArgument(ResolvableMethodParameter parameter,
 @Nullable
 Object... providedArgs)

applyResponseStatus

protected void applyResponseStatus(RequestContext context)
                            throws IOException

Set the response status according to the ResponseStatus annotation.

抛出:

IOException

applyResponseStatus

protected void applyResponseStatus(RequestContext context,
 @Nullable
 HttpStatusCode status)
                            throws IOException

抛出:

IOException

handleReturnValue

public void handleReturnValue(RequestContext context,
 Object handler,
 Object returnValue)
                       throws Exception

抛出:

Exception

invokeHandler

public Object invokeHandler(RequestContext request)
                     throws Throwable

抛出:

Throwable

toString

public String toString()

覆盖:

toString 在类中 Object

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

from

public static ActionMappingAnnotationHandler from(Object handlerBean,
 Method method,
 ResolvableParameterFactory parameterFactory)

from

public static ActionMappingAnnotationHandler from(Object handlerBean,
 Method method,
 ResolvableParameterFactory parameterFactory,
 Class<?> beanType)

from

public static ActionMappingAnnotationHandler from(Supplier<Object> beanSupplier,
 Method method,
 ResolvableParameterFactory parameterFactory,
 Class<?> beanType)