org.apache.lucene.analysis.ja.dict

Class UnknownDictionary

java.lang.Object

org.apache.lucene.analysis.ja.dict.BinaryDictionary

org.apache.lucene.analysis.ja.dict.UnknownDictionary

All Implemented Interfaces:

Dictionary

public final class UnknownDictionary
extends BinaryDictionary

Dictionary for unknown-word handling.

Field Summary

Fields inherited from class org.apache.lucene.analysis.ja.dict.BinaryDictionary

DICT_FILENAME_SUFFIX, DICT_HEADER, HAS_BASEFORM, HAS_PRONUNCIATION, HAS_READING, POSDICT_FILENAME_SUFFIX, POSDICT_HEADER, TARGETMAP_FILENAME_SUFFIX, TARGETMAP_HEADER, VERSION

Fields inherited from interface org.apache.lucene.analysis.ja.dict.Dictionary

INTERNAL_SEPARATOR

Method Summary

Methods

Modifier and Type	Method and Description
CharacterDefinition	getCharacterDefinition()
String	getInflectionForm(int wordId) Get inflection form of tokens
String	getInflectionType(int wordId) Get inflection type of tokens
static UnknownDictionary	getInstance()
String	getReading(int wordId, char[] surface, int off, int len) Get reading of tokens
int	lookup(char[] text, int offset, int len)

Methods inherited from class org.apache.lucene.analysis.ja.dict.BinaryDictionary

getBaseForm, getClassResource, getLeftId, getPartOfSpeech, getPronunciation, getResource, getRightId, getWordCost, lookupWordIds

Methods inherited from class java.lang.Object

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

Method Detail

lookup

public int lookup(char[] text,
         int offset,
         int len)

getCharacterDefinition

public CharacterDefinition getCharacterDefinition()

getReading

public String getReading(int wordId,
                char[] surface,
                int off,
                int len)

Description copied from interface: Dictionary

Get reading of tokens

Specified by:

getReading in interface Dictionary

Overrides:

getReading in class BinaryDictionary

Parameters:

wordId - word ID of token

Returns:

Reading of the token

getInflectionType

public String getInflectionType(int wordId)

Description copied from interface: Dictionary

Get inflection type of tokens

Specified by:

getInflectionType in interface Dictionary

Overrides:

getInflectionType in class BinaryDictionary

Parameters:

wordId - word ID of token

Returns:

inflection type, or null

getInflectionForm

public String getInflectionForm(int wordId)

Description copied from interface: Dictionary

Get inflection form of tokens

Specified by:

getInflectionForm in interface Dictionary

Overrides:

getInflectionForm in class BinaryDictionary

Parameters:

wordId - word ID of token

Returns:

inflection form, or null

getInstance

public static UnknownDictionary getInstance()