java.lang.Object
- org.apache.lucene.analysis.Analyzer
- - org.apache.lucene.analysis.ReusableAnalyzerBase
  - - org.apache.lucene.analysis.StopwordAnalyzerBase
    - - org.apache.lucene.analysis.cjk.CJKAnalyzer

All Implemented Interfaces:

Closeable, AutoCloseable
```
public final class CJKAnalyzer
extends StopwordAnalyzerBase
```
An Analyzer that tokenizes text with StandardTokenizer, normalizes content with CJKWidthFilter, folds case with LowerCaseFilter, forms bigrams of CJK with CJKBigramFilter, and filters stopwords with StopFilter

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.lucene.analysis.ReusableAnalyzerBase
  ReusableAnalyzerBase.TokenStreamComponents

Field Summary

Fields
Modifier and Type Field Description

static String[] STOP_WORDS
Deprecated.
use getDefaultStopSet() instead
- Fields inherited from class org.apache.lucene.analysis.StopwordAnalyzerBase
  matchVersion, stopwords

Constructor Summary

Constructors
Constructor	Description
`CJKAnalyzer(Version matchVersion)`	Builds an analyzer which removes words in `getDefaultStopSet()`.
`CJKAnalyzer(Version matchVersion, String... stopWords)`	Deprecated. use `CJKAnalyzer(Version, Set)` instead
`CJKAnalyzer(Version matchVersion, Set<?> stopwords)`	Builds an analyzer with the given stop words

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected ReusableAnalyzerBase.TokenStreamComponents`	`createComponents(String fieldName, Reader reader)`	Creates a new `ReusableAnalyzerBase.TokenStreamComponents` instance for this analyzer.
`static Set<?>`	`getDefaultStopSet()`	Returns an unmodifiable instance of the default stop-words set.

Methods inherited from class org.apache.lucene.analysis.StopwordAnalyzerBase
getStopwordSet, loadStopwordSet, loadStopwordSet, loadStopwordSet

Methods inherited from class org.apache.lucene.analysis.ReusableAnalyzerBase
initReader, reusableTokenStream, tokenStream

Methods inherited from class org.apache.lucene.analysis.Analyzer
close, getOffsetGap, getPositionIncrementGap, getPreviousTokenStream, setPreviousTokenStream

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - STOP_WORDS
```
@Deprecated
public static final String[] STOP_WORDS
```
    Deprecated.
    use getDefaultStopSet() instead
    
    An array containing some common English words that are not usually useful for searching and some double-byte interpunctions.
- Constructor Detail
  - CJKAnalyzer
```
public CJKAnalyzer(Version matchVersion)
```
    Builds an analyzer which removes words in getDefaultStopSet().
  - CJKAnalyzer
```
public CJKAnalyzer(Version matchVersion,
                   Set<?> stopwords)
```
    Builds an analyzer with the given stop words
    
    Parameters:
    
    matchVersion - lucene compatibility version
    
    stopwords - a stopword set
  - CJKAnalyzer
```
@Deprecated
public CJKAnalyzer(Version matchVersion,
                   String... stopWords)
```
    Deprecated.
    use CJKAnalyzer(Version, Set) instead
    
    Builds an analyzer which removes words in the provided array.
    
    Parameters:
    
    stopWords - stop word array
- Method Detail
  - getDefaultStopSet
```
public static Set<?> getDefaultStopSet()
```
    Returns an unmodifiable instance of the default stop-words set.
    
    Returns:
    
    an unmodifiable instance of the default stop-words set.
  - createComponents
```
protected ReusableAnalyzerBase.TokenStreamComponents createComponents(String fieldName,
                                                                      Reader reader)
```
    Description copied from class: ReusableAnalyzerBase
    
    Creates a new ReusableAnalyzerBase.TokenStreamComponents instance for this analyzer.
    
    Specified by:
    
    createComponents in class ReusableAnalyzerBase
    
    Parameters:
    
    fieldName - the name of the fields content passed to the ReusableAnalyzerBase.TokenStreamComponents sink as a reader
    
    reader - the reader passed to the Tokenizer constructor
    
    Returns:
    
    the ReusableAnalyzerBase.TokenStreamComponents for this analyzer.

Class CJKAnalyzer

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.analysis.ReusableAnalyzerBase

Field Summary

Fields inherited from class org.apache.lucene.analysis.StopwordAnalyzerBase

Constructor Summary

Method Summary

Methods inherited from class org.apache.lucene.analysis.StopwordAnalyzerBase

Methods inherited from class org.apache.lucene.analysis.ReusableAnalyzerBase

Methods inherited from class org.apache.lucene.analysis.Analyzer

Methods inherited from class java.lang.Object

Field Detail

STOP_WORDS

Constructor Detail

CJKAnalyzer

CJKAnalyzer

CJKAnalyzer

Method Detail

getDefaultStopSet

createComponents