com.sun.faban.driver.util.timermeter
Class StatisticalDescription

java.lang.Object
  com.sun.faban.driver.util.timermeter.StatisticalDescription

All Implemented Interfaces:

Serializable

public class StatisticalDescription
extends Object
implements Serializable

A container for statistical values. The parameter-taking constructor checks the passed values. The field median_real_element has the following meaning: if the data for which this StatisticalDescription was created has an even number of elements, the conventional median is the average of the two middle elements - in such a case, median_real_element carries the value of the "left" element of these two. If there is an uneven number of elements, the value of field median_real_element should equal that of field median.

Version:

0.9

Author:

Michael Kuperberg

See Also:

Serialized Form

Constructor Summary

StatisticalDescription()

StatisticalDescription(Long max, Double mean, Double median, Long median_real_element, Long min, Double standardDeviation, Double variance)

Method Summary

boolean	checkConsistency()
boolean	equals(Object obj)
Logger	getLogger()
long	getMax()
double	getMean()
long	getMedian_real_element()
double	getMedian()
long	getMin()
double	getStandardDeviation()
double	getVariance()
void	setMax(long max)
void	setMean(double mean)
void	setMedian_real_element(long median_real_element)
void	setMedian(double median)
void	setMin(long min)
void	setStandardDeviation(double standardDeviation)
void	setVariance(double variance)
boolean	shallowEquals(Object obj) Shallow because standard deviation and variance are not compared.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticalDescription

public StatisticalDescription()

StatisticalDescription

public StatisticalDescription(Long max,
                              Double mean,
                              Double median,
                              Long median_real_element,
                              Long min,
                              Double standardDeviation,
                              Double variance)

Method Detail

checkConsistency

public boolean checkConsistency()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getLogger

public Logger getLogger()

getMax

public long getMax()

getMean

public double getMean()

getMedian

public double getMedian()

getMedian_real_element

public long getMedian_real_element()

getMin

public long getMin()

getStandardDeviation

public double getStandardDeviation()

getVariance

public double getVariance()

setMax

public void setMax(long max)

setMean

public void setMean(double mean)

setMedian

public void setMedian(double median)

setMedian_real_element

public void setMedian_real_element(long median_real_element)

setMin

public void setMin(long min)

setStandardDeviation

public void setStandardDeviation(double standardDeviation)

setVariance

public void setVariance(double variance)

shallowEquals

public boolean shallowEquals(Object obj)

Shallow because standard deviation and variance are not compared.

Parameters:

obj -

Returns:

toString

public String toString()

Overrides:

toString in class Object