org.apache.lucene.analysis.cn.smart

Class HMMChineseTokenizerFactory

java.lang.Object

org.apache.lucene.analysis.util.AbstractAnalysisFactory

org.apache.lucene.analysis.util.TokenizerFactory

org.apache.lucene.analysis.cn.smart.HMMChineseTokenizerFactory

public final class HMMChineseTokenizerFactory
extends TokenizerFactory

Factory for HMMChineseTokenizer

Note: this class will currently emit tokens for punctuation. So you should either add a WordDelimiterFilter after to remove these (with concatenate off), or use the SmartChinese stoplist with a StopFilterFactory via: words="org/apache/lucene/analysis/cn/smart/stopwords.txt"

Since:

4.10.0

WARNING: This API is experimental and might change in incompatible ways in the next release.

SPI Name (Note: This is case-insensitive. e.g., if the name is 'htmlStrip', 'htmlstrip' can be used when looking up the service):

"hmmChinese"

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME SPI name

Fields inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

Constructor and Description
HMMChineseTokenizerFactory(Map<String,String> args) Creates a new HMMChineseTokenizerFactory

Method Summary

Modifier and Type	Method and Description
Tokenizer	create(AttributeFactory factory)

Methods inherited from class org.apache.lucene.analysis.util.TokenizerFactory

availableTokenizers, create, findSPIName, forName, lookupClass, reloadTokenizers

Methods inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory

get, get, get, get, get, getBoolean, getChar, getClassArg, getFloat, getInt, getLines, getLuceneMatchVersion, getOriginalArgs, getPattern, getSet, getSnowballWordSet, getWordSet, isExplicitLuceneMatchVersion, require, require, require, requireBoolean, requireChar, requireFloat, requireInt, setExplicitLuceneMatchVersion, splitAt, splitFileNames

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

SPI name

See Also:

Constant Field Values

Constructor Detail

HMMChineseTokenizerFactory

public HMMChineseTokenizerFactory(Map<String,String> args)

Creates a new HMMChineseTokenizerFactory

Method Detail

create

public Tokenizer create(AttributeFactory factory)

Specified by:

create in class TokenizerFactory