Package org.apache.lucene.facet.rangeonrange

Class Range

java.lang.Object

org.apache.lucene.facet.rangeonrange.Range

Direct Known Subclasses:

DoubleRange, LongRange

public abstract class Range
extends Object

Base class for a single labeled range.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Field Summary

Fields

Modifier and Type	Field	Description
final int	dims	Number of dims per range
final String	label	Label that identifies this range.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Range(String label, int dims)	Sole constructor.

Method Summary

Modifier and Type	Method	Description
protected void	failNoMatch()	Invoke this for a useless range.
protected static String[]	getLabelsFromRanges(Range[] ranges)	Gets a corresponding array of labels given a range

Methods inherited from class java.lang.Object

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

Field Details

label

public final String label

Label that identifies this range.

dims

public final int dims

Number of dims per range

Constructor Details

Range

protected Range(String label,
 int dims)

Sole constructor.

Method Details

failNoMatch

protected void failNoMatch()

Invoke this for a useless range.

getLabelsFromRanges

protected static String[] getLabelsFromRanges(Range[] ranges)

Gets a corresponding array of labels given a range