Uses of Interface
org.apache.lucene.search.spell.StringDistance
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Packages that use StringDistance Package Description org.apache.lucene.search.spell Suggest alternate spellings for words. -
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Uses of StringDistance in org.apache.lucene.search.spell
Classes in org.apache.lucene.search.spell that implement StringDistance Modifier and Type Class Description class
JaroWinklerDistance
Similarity measure for short strings such as person names.class
LevenshteinDistance
Levenshtein edit distance class.class
LuceneLevenshteinDistance
Damerau-Levenshtein (optimal string alignment) implemented in a consistent way as Lucene's FuzzyTermsEnum with the transpositions option enabled.class
NGramDistance
N-Gram version of edit distance based on paper by Grzegorz Kondrak, "N-gram similarity and distance".Fields in org.apache.lucene.search.spell declared as StringDistance Modifier and Type Field Description static StringDistance
DirectSpellChecker. INTERNAL_LEVENSHTEIN
The default StringDistance, Damerau-Levenshtein distance implemented internally viaLevenshteinAutomata
.Methods in org.apache.lucene.search.spell that return StringDistance Modifier and Type Method Description StringDistance
DirectSpellChecker. getDistance()
Get the string distance metric in use.StringDistance
SpellChecker. getStringDistance()
Returns theStringDistance
instance used by thisSpellChecker
instance.Methods in org.apache.lucene.search.spell with parameters of type StringDistance Modifier and Type Method Description void
DirectSpellChecker. setDistance(StringDistance distance)
Set the string distance metric.void
SpellChecker. setStringDistance(StringDistance sd)
Sets theStringDistance
implementation for thisSpellChecker
instance.Constructors in org.apache.lucene.search.spell with parameters of type StringDistance Constructor Description SpellChecker(Directory spellIndex, StringDistance sd)
Use the given directory as a spell checker index.SpellChecker(Directory spellIndex, StringDistance sd, Comparator<SuggestWord> comparator)
Use the given directory as a spell checker index with the givenStringDistance
measure and the givenComparator
for sorting the results.
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