Package oxygen

Class OxygenAnalyzerWithShingles

java.lang.Object

org.apache.lucene.analysis.Analyzer

org.apache.lucene.analysis.StopwordAnalyzerBase

oxygen.OxygenAnalyzerBase

oxygen.OxygenAnalyzerWithShingles

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class OxygenAnalyzerWithShingles
extends OxygenAnalyzerBase

A version of OxygenAnalyzer that uses bigrams

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

GLOBAL_REUSE_STRATEGY, PER_FIELD_REUSE_STRATEGY

Fields inherited from class oxygen.OxygenAnalyzerBase

OXYGEN_EXCLUSION_SET, stemExclusionSet, stopwords

Constructor Summary

Constructors

Constructor	Description
OxygenAnalyzerWithShingles()

Method Summary

Modifier and Type	Method	Description
protected org.apache.lucene.analysis.Analyzer.TokenStreamComponents	createComponents(java.lang.String fieldName)	Creates tokens for search
static java.lang.String	getShingleInfo()

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

attributeFactory, close, getOffsetGap, getPositionIncrementGap, getReuseStrategy, getVersion, initReader, initReaderForNormalization, normalize, setVersion, tokenStream, tokenStream

Methods inherited from class java.lang.Object

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

Methods inherited from class oxygen.OxygenAnalyzerBase

getDefaultStopSet, normalize

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

getStopwordSet, loadStopwordSet, loadStopwordSet, loadStopwordSet

Constructor Detail

OxygenAnalyzerWithShingles

public OxygenAnalyzerWithShingles()

Method Detail

getShingleInfo

public static java.lang.String getShingleInfo()

Returns:

Oxygen-analyzer type

createComponents

protected org.apache.lucene.analysis.Analyzer.TokenStreamComponents createComponents(java.lang.String fieldName)

Creates tokens for search

Overrides:

createComponents in class OxygenAnalyzerBase

Parameters:

fieldName - String to tokenize

Returns:

TokenStreamComponents