com.coolerfall.download

类 DownloadManager

java.lang.Object

com.coolerfall.download.DownloadManager

public final class DownloadManager
extends java.lang.Object

A manager used to manage the downloading.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	DownloadManager.Builder

方法概要

限定符和类型	方法和说明
int	add(DownloadRequest request) Add one download request into the queue.
void	cancel(int downloadId) Cancel the download according to download id.
void	cancelAll() Cancel all the downloading in queue.
int	getTaskSize() Get the download task size.
boolean	isDownloading(int downloadId) To check if the download was in the request queue.
boolean	isDownloading(java.lang.String url) To check if the download was in the request queue.
DownloadManager.Builder	newBuilder()
void	release() Release all the resource.

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

add

public int add(DownloadRequest request)

Add one download request into the queue.

参数:

request - download request

返回:

download id, if the id is not set, then manager will generate one. if the request is in downloading, then -1 will be returned

isDownloading

public boolean isDownloading(int downloadId)

To check if the download was in the request queue.

参数:

downloadId - downalod id

返回:

true if was downloading, otherwise return false

isDownloading

public boolean isDownloading(java.lang.String url)

To check if the download was in the request queue.

参数:

url - downalod url

返回:

true if was downloading, otherwise return false

getTaskSize

public int getTaskSize()

Get the download task size.

返回:

the task size

cancel

public void cancel(int downloadId)

Cancel the download according to download id.

参数:

downloadId - download id

cancelAll

public void cancelAll()

Cancel all the downloading in queue.

release

public void release()

Release all the resource.

newBuilder

public DownloadManager.Builder newBuilder()