Package org.glassfish.jersey.media.multipart.file

Class DefaultMediaTypePredictor

java.lang.Object

org.glassfish.jersey.media.multipart.file.DefaultMediaTypePredictor

All Implemented Interfaces:

MediaTypePredictor

public class DefaultMediaTypePredictor
extends Object
implements MediaTypePredictor

Default implementation of MediaTypePredictor that uses DefaultMediaTypePredictor.CommonMediaTypes.

Author:

Imran M Yousuf (imran at smartitengineering.com), Paul Sandoz, Michal Gajdos

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	DefaultMediaTypePredictor.CommonMediaTypes	This enum represents file extension and MIME types of commonly used file.

Constructor Summary

Constructors

Constructor	Description
DefaultMediaTypePredictor()

Method Summary

Modifier and Type	Method	Description
static DefaultMediaTypePredictor	getInstance()	Gets the singleton instance of this class.
MediaType	getMediaTypeFromFile(File file)	Get the media type from a file name.
MediaType	getMediaTypeFromFileName(String fileName)	Get the media type from a file name.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultMediaTypePredictor

public DefaultMediaTypePredictor()

Method Details

getMediaTypeFromFile

public MediaType getMediaTypeFromFile(File file)

Description copied from interface: MediaTypePredictor

Get the media type from a file name.

Specified by:

getMediaTypeFromFile in interface MediaTypePredictor

Parameters:

file - the file from which to get the MediaType.

Returns:

the MediaType for the give file; null - if file is null; "application/octet-stream" if extension not recognized.

See Also:

• DefaultMediaTypePredictor.CommonMediaTypes.getMediaTypeFromFileName(java.lang.String)

getMediaTypeFromFileName

public MediaType getMediaTypeFromFileName(String fileName)

Description copied from interface: MediaTypePredictor

Get the media type from a file name. If the file name extension is not recognised it will return MediaType for "*\/*", it will also return the same if the file is null.

Specified by:

getMediaTypeFromFileName in interface MediaTypePredictor

Parameters:

fileName - the file name from which to get the MediaType.

Returns:

the MediaType for the give file; null - if file is null; "application/octet-stream" if extension not recognized.

getInstance

public static DefaultMediaTypePredictor getInstance()

Gets the singleton instance of this class.

Returns:

the singleton instance.