org.springframework.http

Class MediaTypeFactory

java.lang.Object

org.springframework.http.MediaTypeFactory

public final class MediaTypeFactory
extends Object

A factory delegate for resolving MediaType objects from Resource handles or filenames.

Since:

5.0

Author:

Juergen Hoeller, Arjen Poutsma

Method Summary

Modifier and Type	Method and Description
static Optional<MediaType>	getMediaType(Resource resource) Determine a media type for the given resource, if possible.
static Optional<MediaType>	getMediaType(String filename) Determine a media type for the given file name, if possible.
static List<MediaType>	getMediaTypes(String filename) Determine the media types for the given file name, if possible.

Methods inherited from class java.lang.Object

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

Method Detail

getMediaType

public static Optional<MediaType> getMediaType(@Nullable
                                               Resource resource)

Determine a media type for the given resource, if possible.

Parameters:

resource - the resource to introspect

Returns:

the corresponding media type, or null if none found

getMediaType

public static Optional<MediaType> getMediaType(@Nullable
                                               String filename)

Determine a media type for the given file name, if possible.

Parameters:

filename - the file name plus extension

Returns:

the corresponding media type, or null if none found

getMediaTypes

public static List<MediaType> getMediaTypes(@Nullable
                                            String filename)

Determine the media types for the given file name, if possible.

Parameters:

filename - the file name plus extension

Returns:

the corresponding media types, or an empty list if none found