com.coolerfall.download

类 URLDownloader

java.lang.Object

com.coolerfall.download.URLDownloader

所有已实现的接口:

Downloader

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

A default downloader implemented by URLConnection.

方法概要

限定符和类型	方法和说明
java.io.InputStream	byteStream() Get inputstream supported by downloader.
void	close() Close downloader and stop downloader.
long	contentLength() Get content length for current uri.
Downloader	copy() Make a copy for this downloader.
static URLDownloader	create() Create an instance using URLConnection.
java.lang.String	detectFilename(android.net.Uri uri) Detect filename from http header/url if existed.
int	start(android.net.Uri uri, long breakpoint) Init downloader and start to download.

从类继承的方法 java.lang.Object

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

方法详细资料

create

public static URLDownloader create()

Create an instance using URLConnection.

返回:

URLDownloader

detectFilename

public java.lang.String detectFilename(android.net.Uri uri)
                                throws java.io.IOException

从接口复制的说明: Downloader

Detect filename from http header/url if existed.

指定者:

detectFilename 在接口中 Downloader

返回:

filename to save

抛出:

java.io.IOException

start

public int start(android.net.Uri uri,
                 long breakpoint)
          throws java.io.IOException

从接口复制的说明: Downloader

Init downloader and start to download. The downloader should handle redirect status code, such as 301, 302 and so on.

指定者:

start 在接口中 Downloader

参数:

uri - Uri

breakpoint - breakpoint if exists

返回:

status code

抛出:

java.io.IOException

contentLength

public long contentLength()

从接口复制的说明: Downloader

Get content length for current uri.

指定者:

contentLength 在接口中 Downloader

返回:

content length

byteStream

public java.io.InputStream byteStream()
                               throws java.io.IOException

从接口复制的说明: Downloader

Get inputstream supported by downloader.

指定者:

byteStream 在接口中 Downloader

抛出:

java.io.IOException

close

public void close()

从接口复制的说明: Downloader

Close downloader and stop downloader.

指定者:

close 在接口中 Downloader

copy

public Downloader copy()

从接口复制的说明: Downloader

Make a copy for this downloader.

指定者:

copy 在接口中 Downloader