public class ElisionFilterFactory extends TokenFilterFactory implements ResourceLoaderAware
ElisionFilter
.
<fieldType name="text_elsn" class="solr.TextField" positionIncrementGap="100"> <analyzer> <tokenizer class="solr.StandardTokenizerFactory"/> <filter class="solr.LowerCaseFilterFactory"/> <filter class="solr.ElisionFilterFactory" articles="stopwordarticles.txt" ignoreCase="true"/> </analyzer> </fieldType>
Modifier and Type | Field and Description |
---|---|
private CharArraySet |
articles |
private java.lang.String |
articlesFile |
private boolean |
ignoreCase |
LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion
Constructor and Description |
---|
ElisionFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
Creates a new ElisionFilterFactory
|
Modifier and Type | Method and Description |
---|---|
TokenStream |
create(TokenStream input)
Transform the specified input TokenStream
|
void |
inform(ResourceLoader loader)
Initializes this component with the provided ResourceLoader
(used for loading classes, files, etc).
|
TokenStream |
normalize(TokenStream input)
Normalize the specified input TokenStream
While the default implementation returns input unchanged,
filters that should be applied at normalization time can delegate to
create method. |
availableTokenFilters, forName, lookupClass, reloadTokenFilters
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
private final java.lang.String articlesFile
private final boolean ignoreCase
private CharArraySet articles
public ElisionFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
public void inform(ResourceLoader loader) throws java.io.IOException
ResourceLoaderAware
inform
in interface ResourceLoaderAware
java.io.IOException
public TokenStream create(TokenStream input)
TokenFilterFactory
create
in class TokenFilterFactory
public TokenStream normalize(TokenStream input)
TokenFilterFactory
create
method.normalize
in class TokenFilterFactory