C D E F G I J L N O P S

C

clearIndex() - Method in class org.apache.lucene.search.spell.SpellChecker
Removes all terms from the spell check index.
close() - Method in class org.apache.lucene.search.spell.SpellChecker
Close the IndexSearcher used by this SpellChecker

D

Dictionary - Interface in org.apache.lucene.search.spell
A simple interface representing a Dictionary.

E

exist(String) - Method in class org.apache.lucene.search.spell.SpellChecker
Check whether the word exists in the index.

F

F_WORD - Static variable in class org.apache.lucene.search.spell.SpellChecker
Field name for each word in the ngram index.

G

getDistance(String, String) - Method in class org.apache.lucene.search.spell.JaroWinklerDistance
 
getDistance(String, String) - Method in class org.apache.lucene.search.spell.LevensteinDistance
 
getDistance(String, String) - Method in class org.apache.lucene.search.spell.NGramDistance
 
getDistance(String, String) - Method in interface org.apache.lucene.search.spell.StringDistance
Returns a float between 0 and 1 based on how similar the specified strings are to one another.
getStringDistance() - Method in class org.apache.lucene.search.spell.SpellChecker
Returns the StringDistance instance used by this SpellChecker instance.
getThreshold() - Method in class org.apache.lucene.search.spell.JaroWinklerDistance
Returns the current value of the threshold used for adding the Winkler bonus.
getWordsIterator() - Method in interface org.apache.lucene.search.spell.Dictionary
Return all words present in the dictionary
getWordsIterator() - Method in class org.apache.lucene.search.spell.LuceneDictionary
 
getWordsIterator() - Method in class org.apache.lucene.search.spell.PlainTextDictionary
 

I

indexDictionary(Dictionary, int, int) - Method in class org.apache.lucene.search.spell.SpellChecker
Indexes the data from the given Dictionary.
indexDictionary(Dictionary) - Method in class org.apache.lucene.search.spell.SpellChecker
Indexes the data from the given Dictionary.

J

JaroWinklerDistance - Class in org.apache.lucene.search.spell
 
JaroWinklerDistance() - Constructor for class org.apache.lucene.search.spell.JaroWinklerDistance
 

L

LevensteinDistance - Class in org.apache.lucene.search.spell
Levenstein edit distance class.
LevensteinDistance() - Constructor for class org.apache.lucene.search.spell.LevensteinDistance
Optimized to run a bit faster than the static getDistance().
LuceneDictionary - Class in org.apache.lucene.search.spell
Lucene Dictionary: terms taken from the given field of a Lucene index.
LuceneDictionary(IndexReader, String) - Constructor for class org.apache.lucene.search.spell.LuceneDictionary
 

N

NGramDistance - Class in org.apache.lucene.search.spell
N-Gram version of edit distance based on paper by Grzegorz Kondrak, "N-gram similarity and distance".
NGramDistance(int) - Constructor for class org.apache.lucene.search.spell.NGramDistance
Creates an N-Gram distance measure using n-grams of the specified size.
NGramDistance() - Constructor for class org.apache.lucene.search.spell.NGramDistance
Creates an N-Gram distance measure using n-grams of size 2.

O

org.apache.lucene.search.spell - package org.apache.lucene.search.spell
Suggest alternate spellings for words.

P

PlainTextDictionary - Class in org.apache.lucene.search.spell
Dictionary represented by a text file.
PlainTextDictionary(File) - Constructor for class org.apache.lucene.search.spell.PlainTextDictionary
 
PlainTextDictionary(InputStream) - Constructor for class org.apache.lucene.search.spell.PlainTextDictionary
 
PlainTextDictionary(Reader) - Constructor for class org.apache.lucene.search.spell.PlainTextDictionary
Creates a dictionary based on a reader.

S

setAccuracy(float) - Method in class org.apache.lucene.search.spell.SpellChecker
Sets the accuracy 0 < minScore < 1; default 0.5
setSpellIndex(Directory) - Method in class org.apache.lucene.search.spell.SpellChecker
Use a different index as the spell checker index or re-open the existing index if spellIndex is the same value as given in the constructor.
setStringDistance(StringDistance) - Method in class org.apache.lucene.search.spell.SpellChecker
Sets the StringDistance implementation for this SpellChecker instance.
setThreshold(float) - Method in class org.apache.lucene.search.spell.JaroWinklerDistance
Sets the threshold used to determine when Winkler bonus should be used.
SpellChecker - Class in org.apache.lucene.search.spell
Spell Checker class (Main class)
(initially inspired by the David Spencer code).
SpellChecker(Directory, StringDistance) - Constructor for class org.apache.lucene.search.spell.SpellChecker
Use the given directory as a spell checker index.
SpellChecker(Directory) - Constructor for class org.apache.lucene.search.spell.SpellChecker
Use the given directory as a spell checker index with a LevensteinDistance as the default StringDistance.
StringDistance - Interface in org.apache.lucene.search.spell
Interface for string distances.
suggestSimilar(String, int) - Method in class org.apache.lucene.search.spell.SpellChecker
Suggest similar words.
suggestSimilar(String, int, IndexReader, String, boolean) - Method in class org.apache.lucene.search.spell.SpellChecker
Suggest similar words (optionally restricted to a field of an index).

C D E F G I J L N O P S

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