Package org.apache.lucene.analysis.th
Class ThaiTokenizer
- java.lang.Object
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- org.apache.lucene.util.AttributeSource
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- org.apache.lucene.analysis.TokenStream
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- org.apache.lucene.analysis.Tokenizer
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- org.apache.lucene.analysis.util.SegmentingTokenizerBase
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- org.apache.lucene.analysis.th.ThaiTokenizer
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- All Implemented Interfaces:
Closeable,AutoCloseable
public class ThaiTokenizer extends SegmentingTokenizerBase
Tokenizer that useBreakIteratorto tokenize Thai text.WARNING: this tokenizer may not be supported by all JREs. It is known to work with Sun/Oracle and Harmony JREs. If your application needs to be fully portable, consider using ICUTokenizer instead, which uses an ICU Thai BreakIterator that will always be available.
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource
AttributeSource.State
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Field Summary
Fields Modifier and Type Field Description static booleanDBBI_AVAILABLETrue if the JRE supports a working dictionary-based breakiterator for Thai.-
Fields inherited from class org.apache.lucene.analysis.util.SegmentingTokenizerBase
buffer, BUFFERMAX, offset
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Fields inherited from class org.apache.lucene.analysis.TokenStream
DEFAULT_TOKEN_ATTRIBUTE_FACTORY
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Constructor Summary
Constructors Constructor Description ThaiTokenizer()Creates a new ThaiTokenizerThaiTokenizer(AttributeFactory factory)Creates a new ThaiTokenizer, supplying the AttributeFactory
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected booleanincrementWord()Returns true if another word is availableprotected voidsetNextSentence(int sentenceStart, int sentenceEnd)Provides the next input sentence for analysis-
Methods inherited from class org.apache.lucene.analysis.util.SegmentingTokenizerBase
end, incrementToken, isSafeEnd, reset
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Methods inherited from class org.apache.lucene.analysis.Tokenizer
close, correctOffset, setReader, setReaderTestPoint
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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
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Constructor Detail
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ThaiTokenizer
public ThaiTokenizer()
Creates a new ThaiTokenizer
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ThaiTokenizer
public ThaiTokenizer(AttributeFactory factory)
Creates a new ThaiTokenizer, supplying the AttributeFactory
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Method Detail
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setNextSentence
protected void setNextSentence(int sentenceStart, int sentenceEnd)Description copied from class:SegmentingTokenizerBaseProvides the next input sentence for analysis- Specified by:
setNextSentencein classSegmentingTokenizerBase
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incrementWord
protected boolean incrementWord()
Description copied from class:SegmentingTokenizerBaseReturns true if another word is available- Specified by:
incrementWordin classSegmentingTokenizerBase
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