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org.jfree.data.statistics

Class BoxAndWhiskerItem

Implemented Interfaces:
Serializable
public class BoxAndWhiskerItem
extends java.lang.Object
implements Serializable
Represents one data item within a box-and-whisker dataset. Instances of this class are immutable.

Constructor Summary

BoxAndWhiskerItem(Number mean, Number median, Number q1, Number q3, Number minRegularValue, Number maxRegularValue, Number minOutlier, Number maxOutlier, List outliers)
Creates a new box-and-whisker item.

Method Summary

boolean
equals(Object obj)
Tests this object for equality with an arbitrary object.
Number
getMaxOutlier()
Returns the maximum outlier.
Number
getMaxRegularValue()
Returns the maximum regular value.
Number
getMean()
Returns the mean.
Number
getMedian()
Returns the median.
Number
getMinOutlier()
Returns the minimum outlier.
Number
getMinRegularValue()
Returns the minimum regular value.
List
getOutliers()
Returns a list of outliers.
Number
getQ1()
Returns the first quartile.
Number
getQ3()
Returns the third quartile.
String
toString()
Returns a string representation of this instance, primarily for debugging purposes.

Constructor Details

BoxAndWhiskerItem

public BoxAndWhiskerItem(Number mean,
                         Number median,
                         Number q1,
                         Number q3,
                         Number minRegularValue,
                         Number maxRegularValue,
                         Number minOutlier,
                         Number maxOutlier,
                         List outliers)
Creates a new box-and-whisker item.
Parameters:
mean - the mean (null permitted).
median - the median (null permitted).
q1 - the first quartile (null permitted).
q3 - the third quartile (null permitted).
minRegularValue - the minimum regular value (null permitted).
maxRegularValue - the maximum regular value (null permitted).
minOutlier - the minimum outlier (null permitted).
maxOutlier - the maximum outlier (null permitted).
outliers - the outliers (null permitted).

Method Details

equals

public boolean equals(Object obj)
Tests this object for equality with an arbitrary object.
Parameters:
obj - the object to test against (null permitted).
Returns:
A boolean.

getMaxOutlier

public Number getMaxOutlier()
Returns the maximum outlier.
Returns:
The maximum outlier (possibly null).

getMaxRegularValue

public Number getMaxRegularValue()
Returns the maximum regular value.
Returns:
The maximum regular value (possibly null).

getMean

public Number getMean()
Returns the mean.
Returns:
The mean (possibly null).

getMedian

public Number getMedian()
Returns the median.
Returns:
The median (possibly null).

getMinOutlier

public Number getMinOutlier()
Returns the minimum outlier.
Returns:
The minimum outlier (possibly null).

getMinRegularValue

public Number getMinRegularValue()
Returns the minimum regular value.
Returns:
The minimum regular value (possibly null).

getOutliers

public List getOutliers()
Returns a list of outliers.
Returns:
A list of outliers (possibly null).

getQ1

public Number getQ1()
Returns the first quartile.
Returns:
The first quartile (possibly null).

getQ3

public Number getQ3()
Returns the third quartile.
Returns:
The third quartile (possibly null).

toString

public String toString()
Returns a string representation of this instance, primarily for debugging purposes.
Returns:
A string representation of this instance.

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