com.squareup.picasso

Class UrlConnectionDownloader

java.lang.Object

com.squareup.picasso.UrlConnectionDownloader

All Implemented Interfaces:

Downloader

public class UrlConnectionDownloader
extends Object
implements Downloader

A Downloader which uses HttpURLConnection to download images. A disk cache of 2% of the total available space will be used (capped at 50MB) will automatically be installed in the application's cache directory, when available.

Nested Class Summary

Nested classes/interfaces inherited from interface com.squareup.picasso.Downloader

Downloader.Response, Downloader.ResponseException

Constructor Summary

Constructors

Constructor and Description
UrlConnectionDownloader(android.content.Context context)

Method Summary

Methods

Modifier and Type	Method and Description
Downloader.Response	load(android.net.Uri uri, int networkPolicy) Download the specified image url from the internet.
protected HttpURLConnection	openConnection(android.net.Uri path)
void	shutdown() Allows to perform a clean up for this Downloader including closing the disk cache and other resources.

Methods inherited from class java.lang.Object

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

Constructor Detail

UrlConnectionDownloader

public UrlConnectionDownloader(android.content.Context context)

Method Detail

openConnection

protected HttpURLConnection openConnection(android.net.Uri path)
                                    throws IOException

Throws:

IOException

load

public Downloader.Response load(android.net.Uri uri,
                       int networkPolicy)
                         throws IOException

Description copied from interface: Downloader

Download the specified image url from the internet.

Specified by:

load in interface Downloader

Parameters:

uri - Remote image URL.

networkPolicy - The NetworkPolicy used for this request.

Returns:

Downloader.Response containing either a Bitmap representation of the request or an InputStream for the image data. null can be returned to indicate a problem loading the bitmap.

Throws:

IOException - if the requested URL cannot successfully be loaded.

shutdown

public void shutdown()

Description copied from interface: Downloader

Allows to perform a clean up for this Downloader including closing the disk cache and other resources.

Specified by:

shutdown in interface Downloader