Package com.logicaldoc.core.searchengine.analyzer

Class FilteredAnalyzer

java.lang.Object

org.apache.lucene.analysis.Analyzer

org.apache.lucene.analysis.AnalyzerWrapper

com.logicaldoc.core.searchengine.analyzer.FilteredAnalyzer

All Implemented Interfaces:

Closeable, AutoCloseable

public class FilteredAnalyzer
extends org.apache.lucene.analysis.AnalyzerWrapper

This analyzer is a wrapper to be used to handle an ordered list of filters. Please see also https://lucene.apache.org/solr/guide/8_5/understanding-analyzers-tokenizers-and-filters.html

Since:

7.1

Author:

Marco Meschieri - LogicalDOC

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.analysis.Analyzer

org.apache.lucene.analysis.Analyzer.ReuseStrategy, org.apache.lucene.analysis.Analyzer.TokenStreamComponents

Field Summary

Fields

Modifier and Type	Field	Description
static final ThreadLocal<String>	lang

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

GLOBAL_REUSE_STRATEGY, PER_FIELD_REUSE_STRATEGY

Constructor Summary

Constructors

Constructor	Description
FilteredAnalyzer()

Method Summary

Modifier and Type	Method	Description
static List<String>	getTokenFilterNames(boolean justActives)	Ordered list of token filter names

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

getOffsetGap, getPositionIncrementGap, initReader

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

close, getReuseStrategy, getVersion, normalize, setVersion, tokenStream, tokenStream

Methods inherited from class java.lang.Object

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

Field Details

lang

public static final ThreadLocal<String> lang

Constructor Details

FilteredAnalyzer

public FilteredAnalyzer()

Method Details

getTokenFilterNames

public static List<String> getTokenFilterNames(boolean justActives)

Ordered list of token filter names

Parameters:

justActives - if we have to consider just the active tokens

Returns:

list of token names