org.apache.lucene.analysis

Class WhitespaceAnalyzer

java.lang.Object

org.apache.lucene.analysis.Analyzer

org.apache.lucene.analysis.WhitespaceAnalyzer

public final class WhitespaceAnalyzer
extends Analyzer

An Analyzer that uses WhitespaceTokenizer.

Constructor Summary

Constructors

Constructor and Description
WhitespaceAnalyzer()

Method Summary

Modifier and Type	Method and Description
TokenStream	reusableTokenStream(java.lang.String fieldName, java.io.Reader reader) Creates a TokenStream that is allowed to be re-used from the previous time that the same thread called this method.
TokenStream	tokenStream(java.lang.String fieldName, java.io.Reader reader) Creates a TokenStream which tokenizes all the text in the provided Reader.

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

getPositionIncrementGap

Methods inherited from class java.lang.Object

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

Constructor Detail

WhitespaceAnalyzer

public WhitespaceAnalyzer()

Method Detail

tokenStream

public TokenStream tokenStream(java.lang.String fieldName,
                               java.io.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.

Specified by:

tokenStream in class Analyzer

reusableTokenStream

public TokenStream reusableTokenStream(java.lang.String fieldName,
                                       java.io.Reader reader)
                                throws java.io.IOException

Description copied from class: Analyzer

Creates a TokenStream that is allowed to be re-used from the previous time that the same thread called this method. Callers that do not need to use more than one TokenStream at the same time from this analyzer should use this method for better performance.

Overrides:

reusableTokenStream in class Analyzer

Throws:

java.io.IOException