程序包 ohos.miscservices.download

类 DownloadSession.DownloadInfo

java.lang.Object

ohos.miscservices.download.DownloadSession.DownloadInfo

封闭类:

DownloadSession

public static class DownloadSession.DownloadInfo
extends Object

Provides methods for obtaining download session information and status.

Applications can call DownloadSession.query() to query real-time download information, including download links, storage paths, downloads size in bytes, and failure causes.

从以下版本开始:

1

构造器概要

构造器

构造器	说明
DownloadInfo()

方法概要

限定符和类型	方法	说明
String	getDescription()	Obtains the description of a file to be downloaded.
long	getDownloadedBytes()	Obtains the real-time downloads size (in bytes).
long	getDownloadId()	Obtains the ID of a file to be downloaded.
String	getDownloadTitle()	Obtains the title of a file to be downloaded.
long	getDownloadTotalBytes()	Obtains the total size of files to be downloaded (in bytes).
int	getFailedReason()	Obtains a download failure cause, which can be any DownloadSession.ERROR_* constant.
String	getFileName()	Obtains the name of a file to be downloaded.
String	getFilePath()	Obtains the String of a stored file.
Uri	getPath()	Obtains the URI of a stored file.
int	getPausedReason()	Obtains the reason why a session is paused, which can be any DownloadSession.PAUSED_* constant.
int	getStatus()	Obtains the download status code, which can be any DownloadSession.SESSION_* constant.
Uri	getTargetUri()	Obtains the URI of files to be downloaded.
String	getTargetURI()	Obtains the String of files to be downloaded.
String	getTitle()	Obtains the title of a file to be downloaded.
long	getTotalBytes()	Obtains the total size of files to be downloaded (in bytes).
String	toString()	Converts the download information to character strings.

从类继承的方法 java.lang.Object

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

构造器详细资料

DownloadInfo

public DownloadInfo()

方法详细资料

getPath

public Uri getPath()

Obtains the URI of a stored file.

返回:

Returns the URI.

getFilePath

public String getFilePath()

Obtains the String of a stored file.

返回:

Returns the String.

getTargetUri

public Uri getTargetUri()

Obtains the URI of files to be downloaded.

返回:

Returns the URI.

getTargetURI

public String getTargetURI()

Obtains the String of files to be downloaded.

返回:

Returns the String.

getStatus

public int getStatus()

Obtains the download status code, which can be any DownloadSession.SESSION_* constant.

返回:

Returns the constant if obtained; returns null if the operation is not allowed.

getFailedReason

public int getFailedReason()

Obtains a download failure cause, which can be any DownloadSession.ERROR_* constant.

返回:

Returns the constant value.

getPausedReason

public int getPausedReason()

Obtains the reason why a session is paused, which can be any DownloadSession.PAUSED_* constant.

返回:

Returns the constant value.

getDownloadId

public long getDownloadId()

Obtains the ID of a file to be downloaded.

返回:

Returns the ID.

getDownloadedBytes

public long getDownloadedBytes()

Obtains the real-time downloads size (in bytes).

返回:

Returns the downloads size.

getTotalBytes

public long getTotalBytes()

Obtains the total size of files to be downloaded (in bytes).

返回:

Returns the total size.

getDownloadTotalBytes

public long getDownloadTotalBytes()

Obtains the total size of files to be downloaded (in bytes).

返回:

Returns the total size.

getDescription

public String getDescription()

Obtains the description of a file to be downloaded.

返回:

Returns the description.

getFileName

public String getFileName()

Obtains the name of a file to be downloaded.

返回:

Returns the file name.

getTitle

public String getTitle()

Obtains the title of a file to be downloaded.

返回:

Returns the title.

getDownloadTitle

public String getDownloadTitle()

Obtains the title of a file to be downloaded.

返回:

Returns the title.

toString

public String toString()

Converts the download information to character strings.

覆盖:

toString 在类中 Object

返回:

Returns the strings.