org.apache.lucene.analysis

Class WhitespaceTokenizer

java.lang.Object

org.apache.lucene.analysis.TokenStream

org.apache.lucene.analysis.Tokenizer

org.apache.lucene.analysis.CharTokenizer

org.apache.lucene.analysis.WhitespaceTokenizer

public class WhitespaceTokenizer
extends CharTokenizer

A WhitespaceTokenizer is a tokenizer that divides text at whitespace. Adjacent sequences of non-Whitespace characters form tokens.

Field Summary

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

input

Constructor Summary

Constructors

Constructor and Description
WhitespaceTokenizer(Reader in) Construct a new WhitespaceTokenizer.

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	isTokenChar(char c) Collects only characters which do not satisfy Character.isWhitespace(char).

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

next, normalize, reset

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

close

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

next, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

WhitespaceTokenizer

public WhitespaceTokenizer(Reader in)

Construct a new WhitespaceTokenizer.

Method Detail

isTokenChar

protected boolean isTokenChar(char c)

Collects only characters which do not satisfy Character.isWhitespace(char).

Specified by:

isTokenChar in class CharTokenizer