com.ab.download.AbFileDownloader类 参考

Public 成员函数
	AbFileDownloader (Context context, DownFile downFile, int threadNum)
void	download (AbDownloadProgressListener listener) throws Exception
AbDownloadThread	getThreads ()
File	getSaveFile ()
boolean	getFlag ()
void	setFlag (boolean flag)

静态 Public 成员函数
static Map< String, String >	getHttpResponseHeader (HttpURLConnection http)
static void	printResponseHeader (HttpURLConnection http)

Protected 成员函数
synchronized void	update (DownFile downFile)

Private 属性
Context	context
AbDownloadThread	threads
DownFileDao	mDownFileDao
File	saveFile
DownFile	mDownFile = null
int	mThreadNum = 1
boolean	flag = true

详细描述

描述：多线程支持断点续传下载器.

作者

还如一梦中

版本

v1.0

日期

：2013-3-14 下午5:00:52

构造及析构函数说明

com.ab.download.AbFileDownloader.AbFileDownloader ( Context  context, DownFile  downFile, int  threadNum  )

inline

构建文件下载器.

参数

context	the context
downFile	the down file
threadNum	下载线程数

成员函数说明

void com.ab.download.AbFileDownloader.download ( AbDownloadProgressListener  listener ) throws Exception

inline

开始下载文件.

参数

listener

监听下载数量的变化,如果不需要了解实时下载的数量,可以设置为null

返回

已下载文件大小

异常

Exception

the exception

boolean com.ab.download.AbFileDownloader.getFlag ( )

inline

Gets the flag.

返回

the flag

static Map<String, String> com.ab.download.AbFileDownloader.getHttpResponseHeader ( HttpURLConnection  http )

inlinestatic

获取Http响应头字段.

参数

http

the http

返回

the http response header

File com.ab.download.AbFileDownloader.getSaveFile ( )

inline

Gets the save file.

返回

the save file

AbDownloadThread com.ab.download.AbFileDownloader.getThreads ( )

inline

Gets the threads.

返回

the threads

static void com.ab.download.AbFileDownloader.printResponseHeader ( HttpURLConnection  http )

inlinestatic

打印Http头字段.

参数

http

the http

void com.ab.download.AbFileDownloader.setFlag ( boolean  flag )

inline

Sets the flag.

参数

flag	the new flag

synchronized void com.ab.download.AbFileDownloader.update ( DownFile  downFile )

inlineprotected

更新指定线程最后下载的位置.

参数

downFile

the down file

类成员变量说明

Context com.ab.download.AbFileDownloader.context

private

The context.

boolean com.ab.download.AbFileDownloader.flag = true

private

The flag.

DownFile com.ab.download.AbFileDownloader.mDownFile = null

private

The m down file.

DownFileDao com.ab.download.AbFileDownloader.mDownFileDao

private

The m down file dao.

int com.ab.download.AbFileDownloader.mThreadNum = 1

private

The m thread num.

File com.ab.download.AbFileDownloader.saveFile

private

本地保存文件.

AbDownloadThread com.ab.download.AbFileDownloader.threads

private

The threads.

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该类的文档由以下文件生成:

• src/com/ab/download/AbFileDownloader.java