java.lang.Object
- org.springframework.web.servlet.handler.MappedInterceptor

所有已实现的接口:
HandlerInterceptor
```
public final class MappedInterceptor
extends Object
implements HandlerInterceptor
```
Contains and delegates calls to a HandlerInterceptor along with include (and optionally exclude) path patterns to which the interceptor should apply. Also provides matching logic to test if the interceptor applies to a given request path.
A MappedInterceptor can be registered directly with any AbstractHandlerMethodMapping. Furthermore, beans of type MappedInterceptor are automatically detected by AbstractHandlerMethodMapping (including ancestor ApplicationContext's) which effectively means the interceptor is registered "globally" with all handler mappings.
从以下版本开始:
3.0
作者:
Keith Donald, Rossen Stoyanchev, Brian Clozel

构造器概要

构造器
构造器	说明
`MappedInterceptor(String[] includePatterns, String[] excludePatterns, WebRequestInterceptor interceptor)`	Create a new MappedInterceptor instance.
`MappedInterceptor(String[] includePatterns, String[] excludePatterns, HandlerInterceptor interceptor)`	Create a new MappedInterceptor instance.
`MappedInterceptor(String[] includePatterns, WebRequestInterceptor interceptor)`	Create a new MappedInterceptor instance.
`MappedInterceptor(String[] includePatterns, HandlerInterceptor interceptor)`	Create a new MappedInterceptor instance.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex)`	Callback after completion of request processing, that is, after rendering the view.
`HandlerInterceptor`	`getInterceptor()`	The actual `HandlerInterceptor` reference.
`PathMatcher`	`getPathMatcher()`	The configured PathMatcher, or `null` if none.
`String[]`	`getPathPatterns()`	The path into the application the interceptor is mapped to.
`boolean`	`matches(String lookupPath, PathMatcher pathMatcher)`	Determine a match for the given lookup path.
`void`	`postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView)`	Intercept the execution of a handler.
`boolean`	`preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)`	Intercept the execution of a handler.
`void`	`setPathMatcher(PathMatcher pathMatcher)`	Configure a PathMatcher to use with this MappedInterceptor instead of the one passed by default to the `matches(String, org.springframework.util.PathMatcher)` method.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - MappedInterceptor
```
public MappedInterceptor(@Nullable
                         String[] includePatterns,
                         HandlerInterceptor interceptor)
```
    Create a new MappedInterceptor instance.
    参数:
    includePatterns - the path patterns to map (empty for matching to all paths)
    interceptor - the HandlerInterceptor instance to map to the given patterns
  - MappedInterceptor
```
public MappedInterceptor(@Nullable
                         String[] includePatterns,
                         @Nullable
                         String[] excludePatterns,
                         HandlerInterceptor interceptor)
```
    Create a new MappedInterceptor instance.
    参数:
    includePatterns - the path patterns to map (empty for matching to all paths)
    excludePatterns - the path patterns to exclude (empty for no specific excludes)
    interceptor - the HandlerInterceptor instance to map to the given patterns
  - MappedInterceptor
```
public MappedInterceptor(@Nullable
                         String[] includePatterns,
                         WebRequestInterceptor interceptor)
```
    Create a new MappedInterceptor instance.
    参数:
    includePatterns - the path patterns to map (empty for matching to all paths)
    interceptor - the WebRequestInterceptor instance to map to the given patterns
  - MappedInterceptor
```
public MappedInterceptor(@Nullable
                         String[] includePatterns,
                         @Nullable
                         String[] excludePatterns,
                         WebRequestInterceptor interceptor)
```
    Create a new MappedInterceptor instance.
    参数:
    includePatterns - the path patterns to map (empty for matching to all paths)
    excludePatterns - the path patterns to exclude (empty for no specific excludes)
    interceptor - the WebRequestInterceptor instance to map to the given patterns
- 方法详细资料
  - setPathMatcher
```
public void setPathMatcher(@Nullable
                           PathMatcher pathMatcher)
```
    Configure a PathMatcher to use with this MappedInterceptor instead of the one passed by default to the matches(String, org.springframework.util.PathMatcher) method.
    This is an advanced property that is only required when using custom PathMatcher implementations that support mapping metadata other than the Ant-style path patterns supported by default.
  - getPathMatcher
```
@Nullable
public PathMatcher getPathMatcher()
```
    The configured PathMatcher, or null if none.
  - getPathPatterns
```
@Nullable
public String[] getPathPatterns()
```
    The path into the application the interceptor is mapped to.
  - getInterceptor
```
public HandlerInterceptor getInterceptor()
```
    The actual HandlerInterceptor reference.
  - matches
```
public boolean matches(String lookupPath,
                       PathMatcher pathMatcher)
```
    Determine a match for the given lookup path.
    参数:
    lookupPath - the current request path
    pathMatcher - a path matcher for path pattern matching
    返回:
    true if the interceptor applies to the given request path
  - preHandle
```
public boolean preHandle(HttpServletRequest request,
                         HttpServletResponse response,
                         Object handler)
                  throws Exception
```
    从接口复制的说明: HandlerInterceptor
    Intercept the execution of a handler. Called after HandlerMapping determined an appropriate handler object, but before HandlerAdapter invokes the handler.
    DispatcherServlet processes a handler in an execution chain, consisting of any number of interceptors, with the handler itself at the end. With this method, each interceptor can decide to abort the execution chain, typically sending an HTTP error or writing a custom response.
    Note: special considerations apply for asynchronous request processing. For more details see AsyncHandlerInterceptor.
    The default implementation returns true.
    指定者:
    preHandle 在接口中 HandlerInterceptor
    参数:
    request - current HTTP request
    response - current HTTP response
    handler - chosen handler to execute, for type and/or instance evaluation
    返回:
    true if the execution chain should proceed with the next interceptor or the handler itself. Else, DispatcherServlet assumes that this interceptor has already dealt with the response itself.
    抛出:
    Exception - in case of errors
  - postHandle
```
public void postHandle(HttpServletRequest request,
                       HttpServletResponse response,
                       Object handler,
                       @Nullable
                       ModelAndView modelAndView)
                throws Exception
```
    从接口复制的说明: HandlerInterceptor
    Intercept the execution of a handler. Called after HandlerAdapter actually invoked the handler, but before the DispatcherServlet renders the view. Can expose additional model objects to the view via the given ModelAndView.
    DispatcherServlet processes a handler in an execution chain, consisting of any number of interceptors, with the handler itself at the end. With this method, each interceptor can post-process an execution, getting applied in inverse order of the execution chain.
    Note: special considerations apply for asynchronous request processing. For more details see AsyncHandlerInterceptor.
    The default implementation is empty.
    指定者:
    postHandle 在接口中 HandlerInterceptor
    参数:
    request - current HTTP request
    response - current HTTP response
    handler - the handler (or HandlerMethod) that started asynchronous execution, for type and/or instance examination
    modelAndView - the ModelAndView that the handler returned (can also be null)
    抛出:
    Exception - in case of errors
  - afterCompletion
```
public void afterCompletion(HttpServletRequest request,
                            HttpServletResponse response,
                            Object handler,
                            @Nullable
                            Exception ex)
                     throws Exception
```
    从接口复制的说明: HandlerInterceptor
    Callback after completion of request processing, that is, after rendering the view. Will be called on any outcome of handler execution, thus allows for proper resource cleanup.
    Note: Will only be called if this interceptor's preHandle method has successfully completed and returned true!
    As with the postHandle method, the method will be invoked on each interceptor in the chain in reverse order, so the first interceptor will be the last to be invoked.
    Note: special considerations apply for asynchronous request processing. For more details see AsyncHandlerInterceptor.
    The default implementation is empty.
    指定者:
    afterCompletion 在接口中 HandlerInterceptor
    参数:
    request - current HTTP request
    response - current HTTP response
    handler - the handler (or HandlerMethod) that started asynchronous execution, for type and/or instance examination
    ex - any exception thrown on handler execution, if any; this does not include exceptions that have been handled through an exception resolver
    抛出:
    Exception - in case of errors

类 MappedInterceptor

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

MappedInterceptor

MappedInterceptor

MappedInterceptor

MappedInterceptor

方法详细资料

setPathMatcher

getPathMatcher

getPathPatterns

getInterceptor

matches

preHandle

postHandle

afterCompletion