com.google.android.exoplayer2.offline

Class ProgressiveDownloader

java.lang.Object

com.google.android.exoplayer2.offline.ProgressiveDownloader

All Implemented Interfaces:

Downloader

public final class ProgressiveDownloader
extends java.lang.Object
implements Downloader

A downloader for progressive media streams.

Constructor Summary

Constructors

Constructor and Description
ProgressiveDownloader(android.net.Uri uri, java.lang.String customCacheKey, DownloaderConstructorHelper constructorHelper)

Method Summary

Modifier and Type	Method and Description
void	cancel() Interrupts any current download operation and prevents future operations from running.
void	download() Downloads the media.
long	getDownloadedBytes() Returns the total number of downloaded bytes.
float	getDownloadPercentage() Returns the estimated download percentage, or C.PERCENTAGE_UNSET if no estimate is available.
void	remove() Removes the media.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProgressiveDownloader

public ProgressiveDownloader(android.net.Uri uri,
                             java.lang.String customCacheKey,
                             DownloaderConstructorHelper constructorHelper)

Parameters:

uri - Uri of the data to be downloaded.

customCacheKey - A custom key that uniquely identifies the original stream. Used for cache indexing. May be null.

constructorHelper - A DownloaderConstructorHelper instance.

Method Detail

download

public void download()
              throws java.lang.InterruptedException,
                     java.io.IOException

Description copied from interface: Downloader

Downloads the media.

Specified by:

download in interface Downloader

Throws:

java.lang.InterruptedException - If the thread has been interrupted.

DownloadException - Thrown if the media cannot be downloaded.

java.io.IOException - Thrown when there is an io error while downloading.

cancel

public void cancel()

Description copied from interface: Downloader

Interrupts any current download operation and prevents future operations from running.

Specified by:

cancel in interface Downloader

getDownloadedBytes

public long getDownloadedBytes()

Description copied from interface: Downloader

Returns the total number of downloaded bytes.

Specified by:

getDownloadedBytes in interface Downloader

getDownloadPercentage

public float getDownloadPercentage()

Description copied from interface: Downloader

Returns the estimated download percentage, or C.PERCENTAGE_UNSET if no estimate is available.

Specified by:

getDownloadPercentage in interface Downloader

remove

public void remove()

Description copied from interface: Downloader

Removes the media.

Specified by:

remove in interface Downloader