org.elasticsearch.index.analysis
Class SnowballAnalyzerProvider

java.lang.Object
  org.elasticsearch.index.AbstractIndexComponent
      org.elasticsearch.index.analysis.AbstractIndexAnalyzerProvider<org.apache.lucene.analysis.snowball.SnowballAnalyzer>
          org.elasticsearch.index.analysis.SnowballAnalyzerProvider

All Implemented Interfaces:

Provider<org.apache.lucene.analysis.snowball.SnowballAnalyzer>, AnalyzerProvider<org.apache.lucene.analysis.snowball.SnowballAnalyzer>, IndexComponent

public class SnowballAnalyzerProvider
extends AbstractIndexAnalyzerProvider<org.apache.lucene.analysis.snowball.SnowballAnalyzer>

Creates a SnowballAnalyzer initialized with stopwords and Snowball filter. Only supports Dutch, English (default), French, German and German2 where stopwords are readily available. For other languages available with the Lucene Snowball Stemmer, use them directly with the SnowballFilter and a CustomAnalyzer. Configuration of language is done with the "language" attribute or the analyzer. Also supports additional stopwords via "stopwords" attribute

The SnowballAnalyzer comes with a StandardFilter, LowerCaseFilter, StopFilter and the SnowballFilter.

Field Summary

Fields inherited from class org.elasticsearch.index.analysis.AbstractIndexAnalyzerProvider

version

Fields inherited from class org.elasticsearch.index.AbstractIndexComponent

componentSettings, index, indexSettings, logger

Constructor Summary

SnowballAnalyzerProvider(Index index, Settings indexSettings, Environment env, String name, Settings settings)

Method Summary

org.apache.lucene.analysis.snowball.SnowballAnalyzer

get() Provides an instance of T.

Methods inherited from class org.elasticsearch.index.analysis.AbstractIndexAnalyzerProvider

name, scope

Methods inherited from class org.elasticsearch.index.AbstractIndexComponent

index, nodeName

Methods inherited from class java.lang.Object

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

Constructor Detail

SnowballAnalyzerProvider

@Inject
public SnowballAnalyzerProvider(Index index,
                                       @IndexSettings
                                       Settings indexSettings,
                                       Environment env,
                                       String name,
                                       Settings settings)

Method Detail

get

public org.apache.lucene.analysis.snowball.SnowballAnalyzer get()

Description copied from interface: Provider

Provides an instance of T. Must never return null.