org.springframework.web.servlet.mvc.method.annotation
Class RequestMappingHandlerMapping

java.lang.Object
  org.springframework.context.support.ApplicationObjectSupport
      org.springframework.web.context.support.WebApplicationObjectSupport
          org.springframework.web.servlet.handler.AbstractHandlerMapping
              org.springframework.web.servlet.handler.AbstractHandlerMethodMapping<RequestMappingInfo>
                  org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping
                      org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping

All Implemented Interfaces:

Aware, ApplicationContextAware, Ordered, ServletContextAware, HandlerMapping

public class RequestMappingHandlerMapping
extends RequestMappingInfoHandlerMapping

Creates RequestMappingInfo instances from type and method-level @RequestMapping annotations in @Controller classes.

Since:

3.1

Author:

Arjen Poutsma, Rossen Stoyanchev

Field Summary

Fields inherited from class org.springframework.context.support.ApplicationObjectSupport

logger

Fields inherited from interface org.springframework.web.servlet.HandlerMapping

BEST_MATCHING_PATTERN_ATTRIBUTE, INTROSPECT_TYPE_LEVEL_MAPPING, PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE, PRODUCIBLE_MEDIA_TYPES_ATTRIBUTE, URI_TEMPLATE_VARIABLES_ATTRIBUTE

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

RequestMappingHandlerMapping()

Method Summary

protected RequestCondition<?>	getCustomMethodCondition(Method method) Provide a custom method-level request condition.
protected RequestCondition<?>	getCustomTypeCondition(Class<?> handlerType) Provide a custom type-level request condition.
protected RequestMappingInfo	getMappingForMethod(Method method, Class<?> handlerType) Uses method and type-level @RequestMapping annotations to create the RequestMappingInfo.
protected boolean	isHandler(Class<?> beanType) Whether the given type is a handler with handler methods.
void	setUseSuffixPatternMatch(boolean useSuffixPatternMatch) Whether to use suffix pattern match (".*") when matching patterns to requests.
void	setUseTrailingSlashMatch(boolean useTrailingSlashMatch) Whether to match to URLs irrespective of the presence of a trailing slash.
boolean	useSuffixPatternMatch() Whether to use suffix pattern matching.
boolean	useTrailingSlashMatch() Whether to match to URLs irrespective of the presence of a trailing slash.

Methods inherited from class org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping

getMappingComparator, getMappingPathPatterns, getMatchingMapping, handleMatch, handleNoMatch

Methods inherited from class org.springframework.web.servlet.handler.AbstractHandlerMethodMapping

detectHandlerMethods, getHandlerInternal, getHandlerMethods, handlerMethodsInitialized, initApplicationContext, initHandlerMethods, lookupHandlerMethod, registerHandlerMethod, setDetectHandlerMethodsInAncestorContexts

Methods inherited from class org.springframework.web.servlet.handler.AbstractHandlerMapping

adaptInterceptor, detectMappedInterceptors, extendInterceptors, getAdaptedInterceptors, getDefaultHandler, getHandler, getHandlerExecutionChain, getMappedInterceptors, getOrder, getPathMatcher, getUrlPathHelper, initInterceptors, setAlwaysUseFullPath, setDefaultHandler, setInterceptors, setOrder, setPathMatcher, setUrlDecode, setUrlPathHelper

Methods inherited from class org.springframework.web.context.support.WebApplicationObjectSupport

getServletContext, getTempDir, getWebApplicationContext, initApplicationContext, initServletContext, isContextRequired, setServletContext

Methods inherited from class org.springframework.context.support.ApplicationObjectSupport

getApplicationContext, getMessageSourceAccessor, requiredContextClass, setApplicationContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RequestMappingHandlerMapping

public RequestMappingHandlerMapping()

Method Detail

setUseSuffixPatternMatch

public void setUseSuffixPatternMatch(boolean useSuffixPatternMatch)

Whether to use suffix pattern match (".*") when matching patterns to requests. If enabled a method mapped to "/users" also matches to "/users.*".

The default value is true.

setUseTrailingSlashMatch

public void setUseTrailingSlashMatch(boolean useTrailingSlashMatch)

Whether to match to URLs irrespective of the presence of a trailing slash. If enabled a method mapped to "/users" also matches to "/users/".

The default value is true.

useSuffixPatternMatch

public boolean useSuffixPatternMatch()

Whether to use suffix pattern matching.

useTrailingSlashMatch

public boolean useTrailingSlashMatch()

Whether to match to URLs irrespective of the presence of a trailing slash.

isHandler

protected boolean isHandler(Class<?> beanType)

Whether the given type is a handler with handler methods. Expects a handler to have a type-level @Controller annotation.

Specified by:

isHandler in class AbstractHandlerMethodMapping<RequestMappingInfo>

Parameters:

beanType - the type of the bean being checked

Returns:

"true" if this a handler type, "false" otherwise.

getMappingForMethod

protected RequestMappingInfo getMappingForMethod(Method method,
                                                 Class<?> handlerType)

Uses method and type-level @RequestMapping annotations to create the RequestMappingInfo.

Specified by:

getMappingForMethod in class AbstractHandlerMethodMapping<RequestMappingInfo>

Parameters:

method - the method to provide a mapping for

handlerType - the handler type, possibly a sub-type of the method's declaring class

Returns:

the created RequestMappingInfo, or null if the method does not have a @RequestMapping annotation.

See Also:

getCustomMethodCondition(Method), getCustomTypeCondition(Class)

getCustomMethodCondition

protected RequestCondition<?> getCustomMethodCondition(Method method)

Provide a custom method-level request condition. The custom RequestCondition can be of any type so long as the same condition type is returned from all calls to this method in order to ensure custom request conditions can be combined and compared.

Parameters:

method - the handler method for which to create the condition

Returns:

the condition, or null

getCustomTypeCondition

protected RequestCondition<?> getCustomTypeCondition(Class<?> handlerType)

Provide a custom type-level request condition. The custom RequestCondition can be of any type so long as the same condition type is returned from all calls to this method in order to ensure custom request conditions can be combined and compared.

Parameters:

method - the handler method for which to create the condition

Returns:

the condition, or null