NexusAnalyzer

java.lang.Object
- org.apache.lucene.analysis.Analyzer
- - org.apache.lucene.analysis.AnalyzerWrapper
  - - org.apache.maven.index.context.NexusAnalyzer

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public final class NexusAnalyzer
extends org.apache.lucene.analysis.AnalyzerWrapper
```
A Nexus specific analyzer. Only difference from Lucene's SimpleAnalyzer is that we use LetterOrDigitTokenizer instead of LowerCaseTokenizer. LetterOrDigitTokenizer does pretty much the same as LowerCaseTokenizer, it normalizes to lower case letter, but it takes letters and numbers too (as opposed to LowerCaseTokenizer) as token chars.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`NexusAnalyzer.DeprecatedClassnamesTokenizer`	Deprecated.
`static class`	`NexusAnalyzer.LetterOrDigitTokenizer`
`static class`	`NexusAnalyzer.NoopTokenizer`

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
`private static org.apache.lucene.analysis.Analyzer`	`CLASS_NAMES_ANALYZER`
`private static org.apache.lucene.analysis.Analyzer`	`LETTER_OR_DIGIT_ANALYZER`

Fields inherited from class org.apache.lucene.analysis.Analyzer
GLOBAL_REUSE_STRATEGY, PER_FIELD_REUSE_STRATEGY

Constructor Summary

Constructors
Constructor Description

NexusAnalyzer()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

protected org.apache.lucene.analysis.Analyzer getWrappedAnalyzer(java.lang.String fieldName)
- Methods inherited from class org.apache.lucene.analysis.AnalyzerWrapper
  attributeFactory, createComponents, getOffsetGap, getPositionIncrementGap, initReader, initReaderForNormalization, normalize, wrapComponents, wrapReader, wrapReaderForNormalization, wrapTokenStreamForNormalization
- Methods inherited from class org.apache.lucene.analysis.Analyzer
  close, getReuseStrategy, getVersion, normalize, setVersion, tokenStream, tokenStream
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CLASS_NAMES_ANALYZER

private static final org.apache.lucene.analysis.Analyzer CLASS_NAMES_ANALYZER

LETTER_OR_DIGIT_ANALYZER

private static final org.apache.lucene.analysis.Analyzer LETTER_OR_DIGIT_ANALYZER

Constructor Detail
- NexusAnalyzer
```
public NexusAnalyzer()
```

Method Detail
- getWrappedAnalyzer
```
protected org.apache.lucene.analysis.Analyzer getWrappedAnalyzer(java.lang.String fieldName)
```
  Specified by:
  
  getWrappedAnalyzer in class org.apache.lucene.analysis.AnalyzerWrapper