org.apache.lucene.analysis

Class KeywordAnalyzer

java.lang.Object

org.apache.lucene.analysis.Analyzer

org.apache.lucene.analysis.KeywordAnalyzer

public class KeywordAnalyzer
extends Analyzer

"Tokenizes" the entire stream as a single token. This is useful for data like zip codes, ids, and some product names.

Constructor Summary

Constructors

Constructor and Description
KeywordAnalyzer()

Method Summary

Methods

Modifier and Type	Method and Description
TokenStream	tokenStream(String fieldName, Reader reader) Creates a TokenStream which tokenizes all the text in the provided Reader.

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

getPositionIncrementGap, tokenStream

Methods inherited from class java.lang.Object

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

Constructor Detail

KeywordAnalyzer

public KeywordAnalyzer()

Method Detail

tokenStream

public TokenStream tokenStream(String fieldName,
                      Reader reader)

Description copied from class: Analyzer

Creates a TokenStream which tokenizes all the text in the provided Reader. Default implementation forwards to tokenStream(Reader) for compatibility with older version. Override to allow Analyzer to choose strategy based on document and/or field. Must be able to handle null field name for backward compatibility.

Overrides:

tokenStream in class Analyzer