Package org.lionsoul.jcseg.analyzer

Class JcsegTokenizer

java.lang.Object

org.apache.lucene.util.AttributeSource

org.apache.lucene.analysis.TokenStream

org.apache.lucene.analysis.Tokenizer

org.lionsoul.jcseg.analyzer.JcsegTokenizer

All Implemented Interfaces:

Closeable, AutoCloseable

public class JcsegTokenizer
extends org.apache.lucene.analysis.Tokenizer

here is the documentation from Tokenizer A Tokenizer is a TokenStream whose input is a Reader.

This is an abstract class; subclasses must override incrementToken()

NOTE: Subclasses overriding incrementToken() must call AttributeSource.clearAttributes() before setting attributes

lucene invoke Tokenizer#setReader(Reader input) to set the inputPending after invoke the reset, global object input will be available

Jcseg tokenizer for lucene on or after 5.1.0

Author:

chenxin

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource

org.apache.lucene.util.AttributeSource.State

Field Summary

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

input

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

DEFAULT_TOKEN_ATTRIBUTE_FACTORY

Constructor Summary

Constructors

Constructor	Description
JcsegTokenizer(ISegment.Type type, SegmenterConfig config, ADictionary dic)

Method Summary

Modifier and Type	Method	Description
void	end()
boolean	incrementToken()
void	reset()

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

close, correctOffset, setReader

Methods inherited from class org.apache.lucene.util.AttributeSource

addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, endAttributes, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, removeAllAttributes, restoreState, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

JcsegTokenizer

public JcsegTokenizer(ISegment.Type type,
                      SegmenterConfig config,
                      ADictionary dic)

Method Detail

incrementToken

public final boolean incrementToken()
                             throws IOException

Specified by:

incrementToken in class org.apache.lucene.analysis.TokenStream

Throws:

IOException

end

public void end()
         throws IOException

Overrides:

end in class org.apache.lucene.analysis.TokenStream

Throws:

IOException

reset

public void reset()
           throws IOException

Overrides:

reset in class org.apache.lucene.analysis.Tokenizer

Throws:

IOException