org.eclipse.hyades.trace.views.internal
Class Classification

java.lang.Object
  org.eclipse.hyades.trace.views.internal.Classification

Direct Known Subclasses:

CategoricalClassification, QuantitativeClassification

public abstract class Classification
extends java.lang.Object

Classification: Abstract class representing a classification of data values into buckets. Subclasses are specific classification strategies, which fall into two broad categories for classifying quantitative vs. categorical data.

Field Summary

protected java.lang.String	_nullBucketLabel
static int	NULL_BUCKET

Constructor Summary

Classification()

Method Summary

abstract void	classify(java.util.ArrayList values)
abstract java.lang.String	label(int n)
abstract int	numBuckets()
void	setNullBucketLabel(java.lang.String label)

Methods inherited from class java.lang.Object

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

Field Detail

NULL_BUCKET

public static final int NULL_BUCKET

See Also:

Constant Field Values

_nullBucketLabel

protected java.lang.String _nullBucketLabel

Constructor Detail

Classification

public Classification()

Method Detail

classify

public abstract void classify(java.util.ArrayList values)

label

public abstract java.lang.String label(int n)

numBuckets

public abstract int numBuckets()

setNullBucketLabel

public void setNullBucketLabel(java.lang.String label)