com.google.gdata.data.media

Class BaseMediaSource

java.lang.Object

com.google.gdata.data.media.BaseMediaSource

All Implemented Interfaces:

MediaSource, javax.activation.DataSource

Direct Known Subclasses:

MediaByteArraySource, MediaFileSource, MediaStreamSource

public abstract class BaseMediaSource
extends Object
implements MediaSource

The BaseMediaSource class provides an abstract base class implementation of the MediaSource interface.

See Also:

MediaSource

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.gdata.data.media.MediaSource

MediaSource.Output

Field Summary

Fields

Modifier and Type	Field and Description
protected long	contentLength
protected String	etag
protected DateTime	lastModified
protected String	mediaType
protected String	name

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseMediaSource(String mediaType) Constructs a new BaseMediaSource of the specified content type.

Method Summary

Methods

Modifier and Type	Method and Description
long	getContentLength() Returns the length (in bytes) of the media source.
String	getContentType()
String	getEtag() Returns the entity tag (etag) value associated with the media content or null if unknown.
DateTime	getLastModified() Returns the last modification time of the media content or null if unknown.
String	getName()
void	setContentLength(long contentLength)
void	setEtag(String etag)
void	setLastModified(DateTime lastModified)
void	setName(String name)

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.activation.DataSource

getInputStream, getOutputStream

Field Detail

mediaType

protected final String mediaType

contentLength

protected long contentLength

lastModified

protected DateTime lastModified

name

protected String name

etag

protected String etag

Constructor Detail

BaseMediaSource

protected BaseMediaSource(String mediaType)

Constructs a new BaseMediaSource of the specified content type.

Method Detail

getContentType

public String getContentType()

Specified by:

getContentType in interface javax.activation.DataSource

setName

public void setName(String name)

getName

public String getName()

Specified by:

getName in interface javax.activation.DataSource

setLastModified

public void setLastModified(DateTime lastModified)

getLastModified

public DateTime getLastModified()

Description copied from interface: MediaSource

Returns the last modification time of the media content or null if unknown.

Specified by:

getLastModified in interface MediaSource

setContentLength

public void setContentLength(long contentLength)

getContentLength

public long getContentLength()

Description copied from interface: MediaSource

Returns the length (in bytes) of the media source. A value of -1 indicates the length is unknown.

Specified by:

getContentLength in interface MediaSource

setEtag

public void setEtag(String etag)

getEtag

public String getEtag()

Description copied from interface: MediaSource

Returns the entity tag (etag) value associated with the media content or null if unknown.

Specified by:

getEtag in interface MediaSource