org.springframework.web.servlet.mvc.multiaction

## Class PropertiesMethodNameResolver

- java.lang.Object
- - org.springframework.web.servlet.mvc.multiaction.AbstractUrlMethodNameResolver
  - - org.springframework.web.servlet.mvc.multiaction.PropertiesMethodNameResolver

- All Implemented Interfaces:
    InitializingBean, MethodNameResolver

      public class PropertiesMethodNameResolver
      extends AbstractUrlMethodNameResolver
      implements InitializingBean

  The most flexible out-of-the-box implementation of the `MethodNameResolver` interface. Uses `java.util.Properties` to define the mapping between the URL of incoming requests and the corresponding method name. Such properties can be held in an XML document.

  Properties format is `/welcome.html=displayGenresPage` Note that method overloading isn't allowed, so there's no need to specify arguments.

  Supports direct matches, e.g. a registered "/test" matches "/test", and a various Ant-style pattern matches, e.g. a registered "/t*" matches both "/test" and "/team". For details, see the AntPathMatcher javadoc.

  Author:
    Rod Johnson, Juergen Hoeller
  See Also:
    `Properties`, `AntPathMatcher`

- - ### Field Summary

    - ### Fields inherited from class org.springframework.web.servlet.mvc.multiaction.AbstractUrlMethodNameResolver

      `logger`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `PropertiesMethodNameResolver()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `afterPropertiesSet()` Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).
    `protected String` | `getHandlerMethodNameForUrlPath(String urlPath)` Return a method name that can handle this request, based on the given lookup path.
    `void` | `setMappings(Properties mappings)` Set explicit URL to method name mappings through a Properties object.
    `void` | `setPathMatcher(PathMatcher pathMatcher)` Set the PathMatcher implementation to use for matching URL paths against registered URL patterns.

    - ### Methods inherited from class org.springframework.web.servlet.mvc.multiaction.AbstractUrlMethodNameResolver

      `getHandlerMethodName, setAlwaysUseFullPath, setUrlDecode, setUrlPathHelper`

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### PropertiesMethodNameResolver

          public PropertiesMethodNameResolver()

  - ### Method Detail

    - #### setMappings

          public void setMappings(Properties mappings)

      Set explicit URL to method name mappings through a Properties object.
      Parameters:
        `mappings` - Properties with URL as key and method name as value

    - #### setPathMatcher

          public void setPathMatcher(PathMatcher pathMatcher)

      Set the PathMatcher implementation to use for matching URL paths against registered URL patterns. Default is AntPathMatcher.
      See Also:
        `AntPathMatcher`

    - #### afterPropertiesSet

          public void afterPropertiesSet()

      Description copied from interface: `InitializingBean`
      Invoked by a BeanFactory after it has set all bean properties supplied (and satisfied BeanFactoryAware and ApplicationContextAware).

      This method allows the bean instance to perform initialization only possible when all bean properties have been set and to throw an exception in the event of misconfiguration.

      Specified by:
        `afterPropertiesSet` in interface `InitializingBean`

    - #### getHandlerMethodNameForUrlPath

          protected String getHandlerMethodNameForUrlPath(String urlPath)

      Description copied from class: `AbstractUrlMethodNameResolver`
      Return a method name that can handle this request, based on the given lookup path. Called by `getHandlerMethodName`.
      Specified by:
        `getHandlerMethodNameForUrlPath` in class `AbstractUrlMethodNameResolver`
      Parameters:
        `urlPath` - the URL path to use for lookup, according to the settings in this class
      Returns:
        a method name that can handle this request. Should return null if no matching method found.
      See Also:
        `AbstractUrlMethodNameResolver.getHandlerMethodName(javax.servlet.http.HttpServletRequest)`, `AbstractUrlMethodNameResolver.setAlwaysUseFullPath(boolean)`, `AbstractUrlMethodNameResolver.setUrlDecode(boolean)`