com.github.axet.wget
Class SpeedInfo

java.lang.Object
  com.github.axet.wget.SpeedInfo

public class SpeedInfo
extends Object

Nested Class Summary

class

SpeedInfo.Sample

Field Summary

protected long	peak
static int	SAMPLE_LENGTH
static int	SAMPLE_MAX
protected ArrayList<SpeedInfo.Sample>	samples
protected SpeedInfo.Sample	start

Constructor Summary

SpeedInfo()

Method Summary

protected void	add(SpeedInfo.Sample s)
int	getAverageSpeed() Average speed from start download
int	getAverageSpeed(int stepsBack) Average speed for maximum stepsBack steps
int	getCurrentSpeed() Current download speed
protected long	getLastUpdate()
long	getPeak()
protected int	getRowSamples() return number of samples in the row (before download restart)
SpeedInfo.Sample	getSample(int index)
int	getSamples()
protected SpeedInfo.Sample	getStart()
protected void	peakUpdate()
void	start(long current) Start calculate speed from 'current' bytes downloaded
void	step(long current) step download process with 'current' bytes downloaded

Methods inherited from class java.lang.Object

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

Field Detail

SAMPLE_LENGTH

public static final int SAMPLE_LENGTH

See Also:

Constant Field Values

SAMPLE_MAX

public static final int SAMPLE_MAX

See Also:

Constant Field Values

samples

protected ArrayList<SpeedInfo.Sample> samples

peak

protected long peak

start

protected SpeedInfo.Sample start

Constructor Detail

SpeedInfo

public SpeedInfo()

Method Detail

start

public void start(long current)

Start calculate speed from 'current' bytes downloaded

Parameters:

current -

step

public void step(long current)

step download process with 'current' bytes downloaded

Parameters:

current -

getCurrentSpeed

public int getCurrentSpeed()

Current download speed

Returns:

bytes per second

getAverageSpeed

public int getAverageSpeed()

Average speed from start download

Returns:

bytes per second

getAverageSpeed

public int getAverageSpeed(int stepsBack)

Average speed for maximum stepsBack steps

Parameters:

stepsBack -

Returns:

bytes per second

getSamples

public int getSamples()

getSample

public SpeedInfo.Sample getSample(int index)

getPeak

public long getPeak()

getStart

protected SpeedInfo.Sample getStart()

add

protected void add(SpeedInfo.Sample s)

getRowSamples

protected int getRowSamples()

return number of samples in the row (before download restart)

Returns:

getLastUpdate

protected long getLastUpdate()

peakUpdate

protected void peakUpdate()