HunspellStemFilterFactory (Lucene 9.0.0 common API)

java.lang.Object
- org.apache.lucene.analysis.AbstractAnalysisFactory
- - org.apache.lucene.analysis.TokenFilterFactory
  - - org.apache.lucene.analysis.hunspell.HunspellStemFilterFactory

All Implemented Interfaces:

ResourceLoaderAware
```
public class HunspellStemFilterFactory
extends TokenFilterFactory
implements ResourceLoaderAware
```
TokenFilterFactory that creates instances of HunspellStemFilter. Example config for British English:
```
 <filter class="solr.HunspellStemFilterFactory"
         dictionary="en_GB.dic,my_custom.dic"
         affix="en_GB.aff"
         ignoreCase="false"
         longestOnly="false" />
```
Both parameters dictionary and affix are mandatory. Dictionaries for many languages are available through the OpenOffice project.
See http://wiki.apache.org/solr/Hunspell
Since:

3.5.0

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

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

"hunspellStem"

Field Summary

Fields
Modifier and Type Field Description

static String NAME
SPI name
- Fields inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory
  LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors
Constructor	Description
`HunspellStemFilterFactory()`	Default ctor for compatibility with SPI
`HunspellStemFilterFactory(Map<String,String> args)`	Creates a new HunspellStemFilterFactory

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

TokenStream create(TokenStream tokenStream)

void inform(ResourceLoader loader)
- Methods inherited from class org.apache.lucene.analysis.TokenFilterFactory
  availableTokenFilters, findSPIName, forName, lookupClass, normalize, reloadTokenFilters
- Methods inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory
  defaultCtorException, 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
  - HunspellStemFilterFactory
```
public HunspellStemFilterFactory(Map<String,String> args)
```
    Creates a new HunspellStemFilterFactory
  - HunspellStemFilterFactory
```
public HunspellStemFilterFactory()
```
    Default ctor for compatibility with SPI
- Method Detail
  - inform
```
public void inform(ResourceLoader loader)
            throws IOException
```
    Specified by:
    
    inform in interface ResourceLoaderAware
    
    Throws:
    
    IOException
  - create
```
public TokenStream create(TokenStream tokenStream)
```
    Specified by:
    
    create in class TokenFilterFactory