类的使用
cn.taketoday.web.handler.method.HandlerMethod

使用HandlerMethod的程序包

程序包	说明
cn.taketoday.web.bind.resolver	Request context parameter resolvers
cn.taketoday.web.handler	Web Handler
cn.taketoday.web.handler.method	Method handler
cn.taketoday.web.handler.result

cn.taketoday.web.bind.resolver中HandlerMethod的使用

参数类型为HandlerMethod的cn.taketoday.web.bind.resolver中的方法

修饰符和类型	方法	说明
boolean	HttpEntityMethodProcessor.supportsHandlerMethod(HandlerMethod handlerMethod)
boolean	MapMethodProcessor.supportsHandlerMethod(HandlerMethod handler)
boolean	RequestResponseBodyMethodProcessor.supportsHandlerMethod(HandlerMethod handler)

cn.taketoday.web.handler中HandlerMethod的使用

参数类型为HandlerMethod的cn.taketoday.web.handler中的方法

修饰符和类型	方法	说明
String	HandlerMethodMappingNamingStrategy.getName(HandlerMethod handlerMethod, T mapping)	Determine the name for the given HandlerMethod and mapping.
protected abstract Object	AbstractActionMappingMethodExceptionHandler.handleInternal(RequestContext request, HandlerMethod handlerMethod, Throwable ex)	Actually resolve the given exception that got thrown during on handler execution, returning a view(result) that represents a specific error page if appropriate.
protected Object	SimpleActionMappingMethodExceptionHandler.handleInternal(RequestContext context, HandlerMethod handlerMethod, Throwable ex)

cn.taketoday.web.handler.method中HandlerMethod的使用

cn.taketoday.web.handler.method中HandlerMethod的子类

修饰符和类型	类	说明
protected static class	HandlerMethod.ConcurrentResultHandlerMethod
class	InvocableHandlerMethod	Extension of HandlerMethod that invokes the underlying method with argument values resolved from the current HTTP request through a list of ParameterResolvingStrategy.

声明为HandlerMethod的cn.taketoday.web.handler.method中的字段

修饰符和类型	字段	说明
private final HandlerMethod	AbstractHandlerMethodMapping.MappingRegistration.handlerMethod	handlerMethod 记录组件的字段。
private final HandlerMethod	ActionMappingAnnotationHandler.handlerMethod
private final HandlerMethod	InitBinderBindingContext.handlerMethod
private static final HandlerMethod	AbstractHandlerMethodMapping.PREFLIGHT_AMBIGUOUS_MATCH
private HandlerMethod	HandlerMethod.resolvedFromHandlerMethod
private final HandlerMethod	HandlerMethod.ConcurrentResultHandlerMethod.target

类型参数类型为HandlerMethod的cn.taketoday.web.handler.method中的字段

修饰符和类型	字段	说明
private final ConcurrentHashMap<HandlerMethod,CorsConfiguration>	AbstractHandlerMethodMapping.MappingRegistry.corsLookup
private final ConcurrentHashMap<HandlerMethod,InvocableHandlerMethod>	ControllerMethodResolver.invocableHandlerMethodMap
private final ConcurrentHashMap<String,List<HandlerMethod>>	AbstractHandlerMethodMapping.MappingRegistry.nameLookup

返回HandlerMethod的cn.taketoday.web.handler.method中的方法

修饰符和类型	方法	说明
protected HandlerMethod	AbstractHandlerMethodMapping.createHandlerMethod(Object handler, Method method)	Create the HandlerMethod instance.
protected HandlerMethod	RequestMappingHandlerMapping.createHandlerMethod(Object handler, Method method)
HandlerMethod	HandlerMethod.createWithResolvedBean()	If the provided instance contains a bean name rather than an object instance, the bean name is resolved before a HandlerMethod is created and returned.
protected HandlerMethod	AbstractHandlerMethodMapping.getHandlerInternal(RequestContext context)	Look up a handler method for the given request.
HandlerMethod	AbstractHandlerMethodMapping.Match.getHandlerMethod()
HandlerMethod	ActionMappingAnnotationHandler.getMethod()
HandlerMethod	HandlerMethod.getResolvedFromHandlerMethod()	Return the HandlerMethod from which this HandlerMethod instance was resolved via createWithResolvedBean().
protected HandlerMethod	AbstractHandlerMethodMapping.handleNoMatch(Set<T> mappings, String lookupPath, RequestContext request)	Invoked when no matching mapping is not found.
protected HandlerMethod	RequestMappingInfoHandlerMapping.handleNoMatch(Set<RequestMappingInfo> infos, String lookupPath, RequestContext request)	Iterate all RequestMappingInfo's once again, look if any match by URL at least and raise exceptions according to what doesn't match.
HandlerMethod	AbstractHandlerMethodMapping.MappingRegistration.handlerMethod()	返回 handlerMethod 记录组件的值。
protected HandlerMethod	AbstractHandlerMethodMapping.lookupHandlerMethod(String directLookupPath, RequestContext request)	Look up the best-matching handler method for the current request.
static HandlerMethod	HandlerMethod.unwrap(Object handler)

返回变量类型为HandlerMethod的类型的cn.taketoday.web.handler.method中的方法

修饰符和类型	方法	说明
Map<T,HandlerMethod>	AbstractHandlerMethodMapping.getHandlerMethods()	Return a (read-only) map with all mappings and HandlerMethod's.
List<HandlerMethod>	AbstractHandlerMethodMapping.MappingRegistry.getHandlerMethodsByMappingName(String mappingName)	Return handler methods by mapping name.
List<HandlerMethod>	AbstractHandlerMethodMapping.getHandlerMethodsForMappingName(String mappingName)	Return the handler methods for the given mapping name.

参数类型为HandlerMethod的cn.taketoday.web.handler.method中的方法

修饰符和类型	方法	说明
private void	AbstractHandlerMethodMapping.MappingRegistry.addMappingName(String name, HandlerMethod handlerMethod)
ResolvableMethodParameter[]	ResolvableParameterFactory.createArray(HandlerMethod handlerMethod)
InvocableHandlerMethod	ControllerMethodResolver.createHandlerMethod(HandlerMethod handlerMethod)	Create a InvocableHandlerMethod from the given HandlerMethod definition.
protected HandlerInterceptor[]	AbstractHandlerMethodMapping.MappingRegistry.createValue(Method method, HandlerMethod handlerMethod)
private List<String>	ModelHandler.findSessionAttributeArguments(SessionAttributesHandler sessionAttrHandler, HandlerMethod handlerMethod)	Find @ModelAttribute arguments also listed as @SessionAttributes.
List<InvocableHandlerMethod>	ControllerMethodResolver.getBinderMethods(HandlerMethod handlerMethod)
private Class<?>	AbstractHandlerMethodMapping.MappingRegistry.getControllerClass(Method method, HandlerMethod handlerMethod)
CorsConfiguration	AbstractHandlerMethodMapping.MappingRegistry.getCorsConfiguration(HandlerMethod handlerMethod)	Return CORS configuration.
HandlerInterceptor[]	AbstractHandlerMethodMapping.MappingRegistry.getHandlerInterceptors(HandlerMethod handlerMethod)
List<InvocableHandlerMethod>	ControllerMethodResolver.getModelAttributeMethods(HandlerMethod handlerMethod)
private ArrayList<ModelHandler.ModelMethod>	ModelHandler.getModelMethods(HandlerMethod handlerMethod)
String	RequestMappingInfoHandlerMethodMappingNamingStrategy.getName(HandlerMethod handlerMethod, RequestMappingInfo mapping)
static String	ModelHandler.getNameForReturnValue(Object returnValue, HandlerMethod handler)	Derive the model attribute name for the given return value.
ResolvableMethodParameter[]	ResolvableParameterFactory.getParameters(HandlerMethod handlerMethod)
SessionAttributesHandler	ControllerMethodResolver.getSessionAttributesHandler(HandlerMethod handlerMethod)	Return the SessionAttributesHandler instance for the given handler type (never null).
void	ModelAttributeMethodProcessor.handleHandlerMethodReturnValue(RequestContext context, HandlerMethod handler, Object returnValue)	Add non-null return values to the BindingContext.
protected abstract Object	AbstractHandlerMethodAdapter.handleInternal(RequestContext request, HandlerMethod handlerMethod)	Use the given handler method to handle the request.
protected Object	ExceptionHandlerAnnotationExceptionHandler.handleInternal(RequestContext context, HandlerMethod handlerMethod, Throwable target)
protected Object	RequestMappingHandlerAdapter.handleInternal(RequestContext request, HandlerMethod handlerMethod)
protected CorsConfiguration	AbstractHandlerMethodMapping.initCorsConfiguration(Object handler, HandlerMethod handlerMethod, Method method, T mapping)	Extract and return the CORS configuration for the mapping.
protected CorsConfiguration	RequestMappingHandlerMapping.initCorsConfiguration(Object handler, HandlerMethod handlerMethod, Method method, RequestMappingInfo mappingInfo)
void	ModelHandler.initModel(RequestContext request, BindingContext container, HandlerMethod handlerMethod)	Populate the model in the following order: Retrieve "known" session attributes listed as @SessionAttributes.
protected Object	RequestMappingHandlerAdapter.invokeHandlerMethod(RequestContext request, HandlerMethod handlerMethod)	Invoke the RequestMapping handler method preparing a ModelAndView if view resolution is required.
protected boolean	InitBinderBindingContext.isBinderMethodApplicable(HandlerMethod initBinderMethod, WebDataBinder dataBinder)	Determine whether the given @InitBinder method should be used to initialize the given WebDataBinder instance.
protected ActionMappingAnnotationHandler	ExceptionHandlerAnnotationExceptionHandler.lookupExceptionHandler(HandlerMethod handlerMethod, Throwable exception)	Find an @ExceptionHandler method for the given exception.
boolean	ModelAttributeMethodProcessor.supportsHandlerMethod(HandlerMethod handler)	Return true if there is a method-level @ModelAttribute or, in default resolution mode, for any return value type that is not a simple type.
protected abstract boolean	AbstractHandlerMethodAdapter.supportsInternal(HandlerMethod handlerMethod)	Given a handler method, return whether this adapter can support it.
protected boolean	RequestMappingHandlerAdapter.supportsInternal(HandlerMethod handlerMethod)	Always return true since any method argument and return value type will be processed in some way.
private void	AbstractHandlerMethodMapping.MappingRegistry.validateMethodMapping(HandlerMethod handlerMethod, T mapping)

类型变量类型为HandlerMethod的cn.taketoday.web.handler.method中的方法参数

修饰符和类型	方法	说明
protected void	AbstractHandlerMethodMapping.handlerMethodsInitialized(Map<T,HandlerMethod> handlerMethods)	Invoked after all handler methods have been detected.

参数类型为HandlerMethod的cn.taketoday.web.handler.method中的构造器

限定符	构造器	说明
	ActionMappingAnnotationHandler(HandlerMethod handlerMethod, ResolvableMethodParameter[] parameters, Class<?> beanType)
	ConcurrentResultHandlerMethod(Object asyncResult, HandlerMethod.ConcurrentResultMethodParameter returnType, HandlerMethod target)
protected	HandlerMethod(HandlerMethod handlerMethod)	Copy constructor for use in subclasses.
private	HandlerMethod(HandlerMethod handlerMethod, Object handler)	Re-create HandlerMethod with the resolved handler.
(专用程序包)	InitBinderBindingContext(ModelHandler modelHandler, WebBindingInitializer initializer, ControllerMethodResolver methodResolver, HandlerMethod handlerMethod)	Create a new InitBinderBindingContext instance.
(专用程序包)	InitBinderBindingContext(ModelHandler modelHandler, WebBindingInitializer initializer, ControllerMethodResolver methodResolver, List<InvocableHandlerMethod> binderMethods, HandlerMethod handlerMethod)	Create a new InitBinderBindingContext instance.
	InvocableHandlerMethod(HandlerMethod handlerMethod, ResolvableParameterFactory factory)	Create an instance from a HandlerMethod.
(专用程序包)	MappingRegistration(T mapping, HandlerMethod handlerMethod, Set<String> directPaths, String mappingName, boolean hasCorsConfig)	创建 MappingRegistration 记录的实例。
(专用程序包)	SingletonActionMappingAnnotationHandler(Object handlerBean, HandlerMethod handlerMethod, ResolvableMethodParameter[] parameters, Class<?> beanType)
(专用程序包)	SuppliedActionMappingAnnotationHandler(Supplier<Object> beanSupplier, HandlerMethod handlerMethod, ResolvableMethodParameter[] parameters, Class<?> beanType)

cn.taketoday.web.handler.result中HandlerMethod的使用

参数类型为HandlerMethod的cn.taketoday.web.handler.result中的方法

修饰符和类型	方法	说明
default void	HandlerMethodReturnValueHandler.handleHandlerMethodReturnValue(RequestContext context, HandlerMethod handler, Object returnValue)	Handle result of the handler
boolean	AsyncTaskMethodReturnValueHandler.supportsHandlerMethod(HandlerMethod handler)
boolean	CallableMethodReturnValueHandler.supportsHandlerMethod(HandlerMethod handler)
boolean	DeferredResultReturnValueHandler.supportsHandlerMethod(HandlerMethod handler)
default boolean	HandlerMethodReturnValueHandler.supportsHandlerMethod(HandlerMethod handler)	Whether the given method is supported by this handler.
boolean	HttpHeadersReturnValueHandler.supportsHandlerMethod(HandlerMethod handler)
boolean	HttpStatusReturnValueHandler.supportsHandlerMethod(HandlerMethod handler)
boolean	ObjectHandlerMethodReturnValueHandler.supportsHandlerMethod(HandlerMethod handler)
boolean	RenderedImageReturnValueHandler.supportsHandlerMethod(HandlerMethod handler)
boolean	StreamingResponseBodyReturnValueHandler.supportsHandlerMethod(HandlerMethod handler)
boolean	VoidReturnValueHandler.supportsHandlerMethod(HandlerMethod handlerMethod)