CzechAnalyzer (Lucene 2.9.4 API)

java.lang.Object
- org.apache.lucene.analysis.Analyzer
- - org.apache.lucene.analysis.cz.CzechAnalyzer

```
public final class CzechAnalyzer
extends Analyzer
```
Analyzer for Czech language.
Supports an external list of stopwords (words that will not be indexed at all). A default set of stopwords is used unless an alternative list is specified.

NOTE: This class uses the same Version dependent settings as StandardAnalyzer.

Field Summary

Fields
Modifier and Type Field and Description

static java.lang.String[] CZECH_STOP_WORDS
List of typical stopwords.
- Fields inherited from class org.apache.lucene.analysis.Analyzer
  overridesTokenStreamMethod

Fields
Modifier and Type	Field and Description
`static java.lang.String[]`	`CZECH_STOP_WORDS` List of typical stopwords.

Constructor Summary

Constructors
Constructor and Description
`CzechAnalyzer()` Deprecated. Use `CzechAnalyzer(Version)` instead
`CzechAnalyzer(java.io.File stopwords)` Deprecated. Use `CzechAnalyzer(Version, File)` instead
`CzechAnalyzer(java.util.HashSet stopwords)` Deprecated. Use `CzechAnalyzer(Version, HashSet)` instead
`CzechAnalyzer(java.lang.String[] stopwords)` Deprecated. Use `CzechAnalyzer(Version, String[])` instead
`CzechAnalyzer(Version matchVersion)` Builds an analyzer with the default stop words (`CZECH_STOP_WORDS`).
`CzechAnalyzer(Version matchVersion, java.io.File stopwords)` Builds an analyzer with the given stop words.
`CzechAnalyzer(Version matchVersion, java.util.HashSet stopwords)`
`CzechAnalyzer(Version matchVersion, java.lang.String[] stopwords)` Builds an analyzer with the given stop words.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`loadStopWords(java.io.InputStream wordfile, java.lang.String encoding)` Loads stopwords hash from resource stream (file, database...).
`TokenStream`	`reusableTokenStream(java.lang.String fieldName, java.io.Reader reader)` Returns a (possibly reused) `TokenStream` which tokenizes all the text in the provided `Reader`.
`TokenStream`	`tokenStream(java.lang.String fieldName, java.io.Reader reader)` Creates a `TokenStream` which tokenizes all the text in the provided `Reader`.

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

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

- Field Detail
  - CZECH_STOP_WORDS
```
public static final java.lang.String[] CZECH_STOP_WORDS
```
    List of typical stopwords.
- Constructor Detail
  - CzechAnalyzer
```
public CzechAnalyzer()
```
    Deprecated. Use CzechAnalyzer(Version) instead
    
    Builds an analyzer with the default stop words (CZECH_STOP_WORDS).
  - CzechAnalyzer
```
public CzechAnalyzer(Version matchVersion)
```
    Builds an analyzer with the default stop words (CZECH_STOP_WORDS).
  - CzechAnalyzer
```
public CzechAnalyzer(java.lang.String[] stopwords)
```
    Deprecated. Use CzechAnalyzer(Version, String[]) instead
    
    Builds an analyzer with the given stop words.
  - CzechAnalyzer
```
public CzechAnalyzer(Version matchVersion,
                     java.lang.String[] stopwords)
```
    Builds an analyzer with the given stop words.
  - CzechAnalyzer
```
public CzechAnalyzer(java.util.HashSet stopwords)
```
    Deprecated. Use CzechAnalyzer(Version, HashSet) instead
  - CzechAnalyzer
```
public CzechAnalyzer(Version matchVersion,
                     java.util.HashSet stopwords)
```
  - CzechAnalyzer
```
public CzechAnalyzer(java.io.File stopwords)
              throws java.io.IOException
```
    Deprecated. Use CzechAnalyzer(Version, File) instead
    
    Builds an analyzer with the given stop words.
    
    Throws:
    
    java.io.IOException
  - CzechAnalyzer
```
public CzechAnalyzer(Version matchVersion,
                     java.io.File stopwords)
              throws java.io.IOException
```
    Builds an analyzer with the given stop words.
    
    Throws:
    
    java.io.IOException
- Method Detail
  - loadStopWords
```
public void loadStopWords(java.io.InputStream wordfile,
                          java.lang.String encoding)
```
    Loads stopwords hash from resource stream (file, database...).
    
    Parameters:
    
    wordfile - File containing the wordlist
    
    encoding - Encoding used (win-1250, iso-8859-2, ...), null for default system encoding
  - tokenStream
```
public final TokenStream tokenStream(java.lang.String fieldName,
                                     java.io.Reader reader)
```
    Creates a TokenStream which tokenizes all the text in the provided Reader.
    
    Specified by:
    
    tokenStream in class Analyzer
    
    Returns:
    
    A TokenStream built from a StandardTokenizer filtered with StandardFilter, LowerCaseFilter, and StopFilter
  - reusableTokenStream
```
public TokenStream reusableTokenStream(java.lang.String fieldName,
                                       java.io.Reader reader)
                                throws java.io.IOException
```
    Returns a (possibly reused) TokenStream which tokenizes all the text in the provided Reader.
    
    Overrides:
    
    reusableTokenStream in class Analyzer
    
    Returns:
    
    A TokenStream built from a StandardTokenizer filtered with StandardFilter, LowerCaseFilter, and StopFilter
    
    Throws:
    
    java.io.IOException

Class CzechAnalyzer

Field Summary

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

Constructor Summary

Method Summary

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

Methods inherited from class java.lang.Object

Field Detail

CZECH_STOP_WORDS

Constructor Detail

CzechAnalyzer

CzechAnalyzer

CzechAnalyzer

CzechAnalyzer

CzechAnalyzer

CzechAnalyzer

CzechAnalyzer

CzechAnalyzer

Method Detail

loadStopWords

tokenStream

reusableTokenStream