com.squareup.picasso

Class OkHttpDownloader

java.lang.Object

com.squareup.picasso.OkHttpDownloader

All Implemented Interfaces:

Downloader

public class OkHttpDownloader
extends Object
implements Downloader

A Downloader which uses OkHttp to download images.

Nested Class Summary

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

Downloader.Response, Downloader.ResponseException

Constructor Summary

Constructors

Constructor and Description
OkHttpDownloader(android.content.Context context) Create new downloader that uses OkHttp.
OkHttpDownloader(android.content.Context context, long maxSize) Create new downloader that uses OkHttp.
OkHttpDownloader(File cacheDir) Create new downloader that uses OkHttp.
OkHttpDownloader(File cacheDir, long maxSize) Create new downloader that uses OkHttp.
OkHttpDownloader(com.squareup.okhttp.OkHttpClient client) Create a new downloader that uses the specified OkHttp instance.

Method Summary

Methods

Modifier and Type	Method and Description
protected com.squareup.okhttp.OkHttpClient	getClient()
Downloader.Response	load(android.net.Uri uri, int networkPolicy) Download the specified image url from the internet.
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

OkHttpDownloader

public OkHttpDownloader(android.content.Context context)

Create new downloader that uses OkHttp. This will install an image cache into your application cache directory.

OkHttpDownloader

public OkHttpDownloader(File cacheDir)

Create new downloader that uses OkHttp. This will install an image cache into the specified directory.

Parameters:

cacheDir - The directory in which the cache should be stored

OkHttpDownloader

public OkHttpDownloader(android.content.Context context,
                long maxSize)

Create new downloader that uses OkHttp. This will install an image cache into your application cache directory.

Parameters:

maxSize - The size limit for the cache.

OkHttpDownloader

public OkHttpDownloader(File cacheDir,
                long maxSize)

Create new downloader that uses OkHttp. This will install an image cache into the specified directory.

Parameters:

cacheDir - The directory in which the cache should be stored

maxSize - The size limit for the cache.

OkHttpDownloader

public OkHttpDownloader(com.squareup.okhttp.OkHttpClient client)

Create a new downloader that uses the specified OkHttp instance. A response cache will not be automatically configured.

Method Detail

getClient

protected final com.squareup.okhttp.OkHttpClient getClient()

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