Uses of Interface
org.apache.lucene.search.spell.StringDistance

Packages that use StringDistance

org.apache.lucene.search.spell

Suggest alternate spellings for words.

Uses of StringDistance in org.apache.lucene.search.spell

Classes in org.apache.lucene.search.spell that implement StringDistance

class	JaroWinklerDistance Similarity measure for short strings such as person names.
class	LevensteinDistance Levenstein 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

static StringDistance

DirectSpellChecker.INTERNAL_LEVENSHTEIN The default StringDistance, Damerau-Levenshtein distance implemented internally via LevenshteinAutomata.

Methods in org.apache.lucene.search.spell that return StringDistance

StringDistance	DirectSpellChecker.getDistance() Get the string distance metric in use.
StringDistance	SpellChecker.getStringDistance() Returns the StringDistance instance used by this SpellChecker instance.

Methods in org.apache.lucene.search.spell with parameters of type StringDistance

void	DirectSpellChecker.setDistance(StringDistance distance) Set the string distance metric.
void	SpellChecker.setStringDistance(StringDistance sd) Sets the StringDistance implementation for this SpellChecker instance.

Constructors in org.apache.lucene.search.spell with parameters of type StringDistance

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 given StringDistance measure and the given Comparator for sorting the results.