com.liulishuo.filedownloader

Class DownloadSpeedMonitor

java.lang.Object

com.liulishuo.filedownloader.DownloadSpeedMonitor

All Implemented Interfaces:

IDownloadSpeed.Lookup, IDownloadSpeed.Monitor

public class DownloadSpeedMonitor
extends java.lang.Object
implements IDownloadSpeed.Monitor, IDownloadSpeed.Lookup

The downloading speed monitor.

Constructor Summary

Constructors

Constructor and Description
DownloadSpeedMonitor()

Method Summary

Modifier and Type	Method and Description
void	end(long sofarBytes) End the monitor, and calculate the average speed during the entire downloading processing
int	getSpeed()
void	reset() Reset the monitor.
void	setMinIntervalUpdateSpeed(int minIntervalUpdateSpeed)
void	start(long startBytes) Start the monitor.
void	update(long sofarBytes) Refresh the downloading speed.

Methods inherited from class java.lang.Object

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

Constructor Detail

DownloadSpeedMonitor

public DownloadSpeedMonitor()

Method Detail

start

public void start(long startBytes)

Description copied from interface: IDownloadSpeed.Monitor

Start the monitor.

Specified by:

start in interface IDownloadSpeed.Monitor

end

public void end(long sofarBytes)

Description copied from interface: IDownloadSpeed.Monitor

End the monitor, and calculate the average speed during the entire downloading processing

Specified by:

end in interface IDownloadSpeed.Monitor

Parameters:

sofarBytes - The so far downloaded bytes.

update

public void update(long sofarBytes)

Description copied from interface: IDownloadSpeed.Monitor

Refresh the downloading speed.

Specified by:

update in interface IDownloadSpeed.Monitor

Parameters:

sofarBytes - The so far downloaded bytes.

reset

public void reset()

Description copied from interface: IDownloadSpeed.Monitor

Reset the monitor.

Specified by:

reset in interface IDownloadSpeed.Monitor

getSpeed

public int getSpeed()

Specified by:

getSpeed in interface IDownloadSpeed.Lookup

Returns:

The currently downloading speed when the task is running. The average speed when the task is finished.

setMinIntervalUpdateSpeed

public void setMinIntervalUpdateSpeed(int minIntervalUpdateSpeed)

Specified by:

setMinIntervalUpdateSpeed in interface IDownloadSpeed.Lookup

Parameters:

minIntervalUpdateSpeed - The minimum interval to update the speed, used to adjust the refresh frequent.