Package org.apache.lucene.analysis.ja.dict

Class BinaryDictionary

java.lang.Object

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

All Implemented Interfaces:

Dictionary

Direct Known Subclasses:

TokenInfoDictionary, UnknownDictionary

public abstract class BinaryDictionary
extends Object
implements Dictionary

Base class for a binary-encoded in-memory dictionary.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	BinaryDictionary.ResourceScheme	Deprecated, for removal: This API element is subject to removal in a future version.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DICT_FILENAME_SUFFIX
static final String	DICT_HEADER
static final int	HAS_BASEFORM	flag that the entry has baseform data.
static final int	HAS_PRONUNCIATION	flag that the entry has pronunciation data.
static final int	HAS_READING	flag that the entry has reading data.
static final String	POSDICT_FILENAME_SUFFIX
static final String	POSDICT_HEADER
static final String	TARGETMAP_FILENAME_SUFFIX
static final String	TARGETMAP_HEADER
static final int	VERSION

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

INTERNAL_SEPARATOR

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BinaryDictionary(IOSupplier<InputStream> targetMapResource, IOSupplier<InputStream> posResource, IOSupplier<InputStream> dictResource)

Method Summary

Modifier and Type	Method	Description
String	getBaseForm(int wordId, char[] surfaceForm, int off, int len)	Get base form of word
String	getInflectionForm(int wordId)	Get inflection form of tokens
String	getInflectionType(int wordId)	Get inflection type of tokens
int	getLeftId(int wordId)	Get left id of specified word
String	getPartOfSpeech(int wordId)	Get Part-Of-Speech of tokens
String	getPronunciation(int wordId, char[] surface, int off, int len)	Get pronunciation of tokens
String	getReading(int wordId, char[] surface, int off, int len)	Get reading of tokens
static final InputStream	getResource(BinaryDictionary.ResourceScheme scheme, String path)	Deprecated, for removal: This API element is subject to removal in a future version.
int	getRightId(int wordId)	Get right id of specified word
int	getWordCost(int wordId)	Get word cost of specified word
void	lookupWordIds(int sourceId, IntsRef ref)

Methods inherited from class java.lang.Object

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

Field Details

DICT_FILENAME_SUFFIX

public static final String DICT_FILENAME_SUFFIX

See Also:

• Constant Field Values

TARGETMAP_FILENAME_SUFFIX

public static final String TARGETMAP_FILENAME_SUFFIX

See Also:

• Constant Field Values

POSDICT_FILENAME_SUFFIX

public static final String POSDICT_FILENAME_SUFFIX

See Also:

• Constant Field Values

DICT_HEADER

public static final String DICT_HEADER

See Also:

• Constant Field Values

TARGETMAP_HEADER

public static final String TARGETMAP_HEADER

See Also:

• Constant Field Values

POSDICT_HEADER

public static final String POSDICT_HEADER

See Also:

• Constant Field Values

VERSION

public static final int VERSION

See Also:

• Constant Field Values

HAS_BASEFORM

public static final int HAS_BASEFORM

flag that the entry has baseform data. otherwise it's not inflected (same as surface form)

See Also:

• Constant Field Values

HAS_READING

public static final int HAS_READING

flag that the entry has reading data. otherwise reading is surface form converted to katakana

See Also:

• Constant Field Values

HAS_PRONUNCIATION

public static final int HAS_PRONUNCIATION

flag that the entry has pronunciation data. otherwise pronunciation is the reading

See Also:

• Constant Field Values

Constructor Details

BinaryDictionary

protected BinaryDictionary(IOSupplier<InputStream> targetMapResource,
 IOSupplier<InputStream> posResource,
 IOSupplier<InputStream> dictResource)
                    throws IOException

Throws:

IOException

Method Details

getResource

@Deprecated(forRemoval=true,
            since="9.1")
public static final InputStream getResource(BinaryDictionary.ResourceScheme scheme,
 String path)
                                     throws IOException

Deprecated, for removal: This API element is subject to removal in a future version.

Throws:

IOException

lookupWordIds

public void lookupWordIds(int sourceId,
 IntsRef ref)

getLeftId

public int getLeftId(int wordId)

Description copied from interface: Dictionary

Get left id of specified word

Specified by:

getLeftId in interface Dictionary

Returns:

left id

getRightId

public int getRightId(int wordId)

Description copied from interface: Dictionary

Get right id of specified word

Specified by:

getRightId in interface Dictionary

Returns:

right id

getWordCost

public int getWordCost(int wordId)

Description copied from interface: Dictionary

Get word cost of specified word

Specified by:

getWordCost in interface Dictionary

Returns:

word's cost

getBaseForm

public String getBaseForm(int wordId,
 char[] surfaceForm,
 int off,
 int len)

Description copied from interface: Dictionary

Get base form of word

Specified by:

getBaseForm in interface Dictionary

Parameters:

wordId - word ID of token

Returns:

Base form (only different for inflected words, otherwise null)

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

Parameters:

wordId - word ID of token

Returns:

Reading of the token

getPartOfSpeech

public String getPartOfSpeech(int wordId)

Description copied from interface: Dictionary

Get Part-Of-Speech of tokens

Specified by:

getPartOfSpeech in interface Dictionary

Parameters:

wordId - word ID of token

Returns:

Part-Of-Speech of the token

getPronunciation

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

Description copied from interface: Dictionary

Get pronunciation of tokens

Specified by:

getPronunciation in interface Dictionary

Parameters:

wordId - word ID of token

Returns:

Pronunciation 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

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

Parameters:

wordId - word ID of token

Returns:

inflection form, or null