MediaTypeFileExtensionResolver (Spring Framework 3.2.1.RELEASE API)
Date: 2013-01-24

org.springframework.web.accept

## Interface MediaTypeFileExtensionResolver

- All Known Implementing Classes:
    AbstractMappingContentNegotiationStrategy, ContentNegotiationManager, MappingMediaTypeFileExtensionResolver, ParameterContentNegotiationStrategy, PathExtensionContentNegotiationStrategy, ServletPathExtensionContentNegotiationStrategy

      public interface MediaTypeFileExtensionResolver

  A strategy for resolving a `MediaType` to one or more path extensions. For example "application/json" to "json".
  Since:
    3.2
  Author:
    Rossen Stoyanchev

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `List<String>` | `getAllFileExtensions()` Return all known file extensions.
    `List<String>` | `resolveFileExtensions(MediaType mediaType)` Resolve the given media type to a list of path extensions.

- - ### Method Detail

    - #### resolveFileExtensions

          List<String> resolveFileExtensions(MediaType mediaType)

      Resolve the given media type to a list of path extensions.
      Parameters:
        `mediaType` - the media type to resolve
      Returns:
        a list of extensions or an empty list, never `null`

    - #### getAllFileExtensions

          List<String> getAllFileExtensions()

      Return all known file extensions.
      Returns:
        a list of extensions or an empty list, never `null`