Package org.openrefine.clustering.binning

Class FingerprintKeyer

java.lang.Object

org.openrefine.clustering.binning.Keyer

org.openrefine.clustering.binning.FingerprintKeyer

Direct Known Subclasses:

NGramFingerprintKeyer

public class FingerprintKeyer
extends Keyer

Fingerprint keyer where fingerprint is sorted list of unique words after case and diacritic folding and removing all punctuation. Word boundary is any whitespace character, while output key has words joined with a single ASCII space character.

Field Summary

Fields

Modifier and Type	Field	Description
static Pattern	DIACRITICS_AND_FRIENDS

Constructor Summary

Constructors

Constructor	Description
FingerprintKeyer()

Method Summary

Modifier and Type	Method	Description
protected String	asciify(String s)	Deprecated. by tfmorris 2020-07-07 Use normalize(String) or {normalize(String, boolean)
String	key(String s, Object... o)
protected String	normalize(String s)
protected String	normalize(String s, boolean strong)
protected static String	stripDiacritics(String str)

Methods inherited from class org.openrefine.clustering.binning.Keyer

key

Methods inherited from class java.lang.Object

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

Field Detail

DIACRITICS_AND_FRIENDS

public static final Pattern DIACRITICS_AND_FRIENDS

Constructor Detail

FingerprintKeyer

public FingerprintKeyer()

Method Detail

key

public String key(String s,
                  Object... o)

Specified by:

key in class Keyer

normalize

protected String normalize(String s)

normalize

protected String normalize(String s,
                           boolean strong)

asciify

@Deprecated
protected String asciify(String s)

Deprecated.

by tfmorris 2020-07-07 Use normalize(String) or {normalize(String, boolean)

stripDiacritics

protected static String stripDiacritics(String str)