Class UserDictionary
java.lang.Object
org.apache.lucene.analysis.ko.dict.UserDictionary
- All Implemented Interfaces:
Dictionary
Class for building a User Dictionary. This class allows for adding custom nouns (세종) or compounds
(세종시 세종 시).
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Nested Class Summary
Nested classes/interfaces inherited from interface org.apache.lucene.analysis.ko.dict.Dictionary
Dictionary.Morpheme
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final TokenInfoFST
private static final short
private static final short
private static final short
private static final short
private final short[]
private final int[][]
private static final int
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptiongetFST()
int
getLeftId
(int wordId) Get left id of specified wordgetLeftPOS
(int wordId) Get the leftPOS.Tag
of specfied word.getMorphemes
(int wordId, char[] surfaceForm, int off, int len) Get the morphemes of specified word (e.g.getPOSType
(int wordId) Get thePOS.Type
of specified word (morpheme, compound, inflect or pre-analysis)getReading
(int wordId) Get the reading of specified word (mainly used for Hanja to Hangul conversion).int
getRightId
(int wordId) Get right id of specified wordgetRightPOS
(int wordId) Get the rightPOS.Tag
of specfied word.int
getWordCost
(int wordId) Get word cost of specified wordlookup
(char[] chars, int off, int len) Lookup words in textstatic UserDictionary
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Field Details
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fst
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WORD_COST
private static final int WORD_COST- See Also:
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LEFT_ID
private static final short LEFT_ID- See Also:
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RIGHT_ID
private static final short RIGHT_ID- See Also:
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RIGHT_ID_T
private static final short RIGHT_ID_T- See Also:
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RIGHT_ID_F
private static final short RIGHT_ID_F- See Also:
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segmentations
private final int[][] segmentations -
rightIds
private final short[] rightIds
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Constructor Details
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UserDictionary
- Throws:
IOException
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Method Details
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open
- Throws:
IOException
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getFST
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getLeftId
public int getLeftId(int wordId) Description copied from interface:Dictionary
Get left id of specified word- Specified by:
getLeftId
in interfaceDictionary
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getRightId
public int getRightId(int wordId) Description copied from interface:Dictionary
Get right id of specified word- Specified by:
getRightId
in interfaceDictionary
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getWordCost
public int getWordCost(int wordId) Description copied from interface:Dictionary
Get word cost of specified word- Specified by:
getWordCost
in interfaceDictionary
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getPOSType
Description copied from interface:Dictionary
Get thePOS.Type
of specified word (morpheme, compound, inflect or pre-analysis)- Specified by:
getPOSType
in interfaceDictionary
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getLeftPOS
Description copied from interface:Dictionary
Get the leftPOS.Tag
of specfied word.For
POS.Type.MORPHEME
andPOS.Type.COMPOUND
the left and right POS are the same.- Specified by:
getLeftPOS
in interfaceDictionary
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getRightPOS
Description copied from interface:Dictionary
Get the rightPOS.Tag
of specfied word.For
POS.Type.MORPHEME
andPOS.Type.COMPOUND
the left and right POS are the same.- Specified by:
getRightPOS
in interfaceDictionary
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getReading
Description copied from interface:Dictionary
Get the reading of specified word (mainly used for Hanja to Hangul conversion).- Specified by:
getReading
in interfaceDictionary
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getMorphemes
Description copied from interface:Dictionary
Get the morphemes of specified word (e.g. 가깝으나: 가깝 + 으나).- Specified by:
getMorphemes
in interfaceDictionary
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lookup
Lookup words in text- Parameters:
chars
- textoff
- offset into textlen
- length of text- Returns:
- array of wordId
- Throws:
IOException
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