Package com.evolveum.midpoint.prism.query

Class FuzzyStringMatchFilter.Levenshtein

java.lang.Object

com.evolveum.midpoint.prism.query.FuzzyStringMatchFilter.ThresholdMatchingMethod<Integer>

com.evolveum.midpoint.prism.query.FuzzyStringMatchFilter.Levenshtein

All Implemented Interfaces:

FuzzyStringMatchFilter.FuzzyMatchingMethod, Serializable

Enclosing interface:

FuzzyStringMatchFilter<T>

public static class FuzzyStringMatchFilter.Levenshtein
extends FuzzyStringMatchFilter.ThresholdMatchingMethod<Integer>

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
Levenshtein(Integer threshold, boolean inclusive)

Method Summary

Modifier and Type	Method	Description
@NotNull Integer	computeMatchMetricValue(String lValue, String rValue)	Computes the appropriate fuzzy match metric - the one that is being compared with the threshold.
QName	getMethodName()
Class<Integer>	getMetricValueClass()	Returns the Java type of the metric being used by this method (Integer, Float, ...).
boolean	matches(String lValue, String rValue)

Methods inherited from class com.evolveum.midpoint.prism.query.FuzzyStringMatchFilter.ThresholdMatchingMethod

getAttributes, getThreshold, getThresholdRequired, isInclusive, toString

Methods inherited from class java.lang.Object

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

Constructor Details

Levenshtein

public Levenshtein(Integer threshold,
 boolean inclusive)

Method Details

getMethodName

public QName getMethodName()

computeMatchMetricValue

@NotNull
public @NotNull Integer computeMatchMetricValue(String lValue,
 String rValue)

Description copied from class: FuzzyStringMatchFilter.ThresholdMatchingMethod

Computes the appropriate fuzzy match metric - the one that is being compared with the threshold. For example, Levenshtein edit distance (an integer value) or trigram similarity value (a float).

Specified by:

computeMatchMetricValue in class FuzzyStringMatchFilter.ThresholdMatchingMethod<Integer>

getMetricValueClass

public Class<Integer> getMetricValueClass()

Description copied from class: FuzzyStringMatchFilter.ThresholdMatchingMethod

Returns the Java type of the metric being used by this method (Integer, Float, ...). TODO consider removal

Specified by:

getMetricValueClass in class FuzzyStringMatchFilter.ThresholdMatchingMethod<Integer>

matches

public boolean matches(String lValue,
 String rValue)