Package org.opensextant.util

Class LuceneStopwords

java.lang.Object

org.opensextant.util.LuceneStopwords

public class LuceneStopwords
extends Object

Utility class to help access Lucene stop words, mainly as they exist in Solr index stopword files are in either list form or snowball format. getStopwords()

Constructor Summary

Constructors

Constructor	Description
LuceneStopwords()

Method Summary

Modifier and Type	Method	Description
static Set<Object>	getStopwords(org.apache.lucene.analysis.util.ResourceLoader loader, String givenLang)	Simple wrapper around Lucene resource loading to access Solr-provided stop lists.

Methods inherited from class java.lang.Object

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

Constructor Details

LuceneStopwords

public LuceneStopwords()

Method Details

getStopwords

public static Set<Object> getStopwords(org.apache.lucene.analysis.util.ResourceLoader loader,
 String givenLang)
                                throws IOException

Simple wrapper around Lucene resource loading to access Solr-provided stop lists.

Parameters:

loader - classpath loader

givenLang - ISO 2-char language ID used by lucene for lang-specific filters (./lang)

Returns:

set of stopwords in Lucene API construct

Throws:

IOException - if resource files are not found in classpath (JAR or solr core ./conf/lang/