org.apache.lucene.analysis.ngram
Class Lucene43NGramTokenizer

java.lang.Object
  org.apache.lucene.util.AttributeSource
      org.apache.lucene.analysis.TokenStream
          org.apache.lucene.analysis.Tokenizer
              org.apache.lucene.analysis.ngram.Lucene43NGramTokenizer

All Implemented Interfaces:

Closeable

Deprecated.

@Deprecated
public final class Lucene43NGramTokenizer
extends Tokenizer

Old broken version of NGramTokenizer.

Nested Class Summary

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

AttributeSource.AttributeFactory, AttributeSource.State

Field Summary

static int	DEFAULT_MAX_NGRAM_SIZE Deprecated.
static int	DEFAULT_MIN_NGRAM_SIZE Deprecated.

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

input

Constructor Summary

Lucene43NGramTokenizer(AttributeSource.AttributeFactory factory, Reader input, int minGram, int maxGram)
Deprecated. Creates NGramTokenizer with given min and max n-grams.

Lucene43NGramTokenizer(Reader input)
Deprecated. Creates NGramTokenizer with default min and max n-grams.

Lucene43NGramTokenizer(Reader input, int minGram, int maxGram)
Deprecated. Creates NGramTokenizer with given min and max n-grams.

Method Summary

void	end() Deprecated.
boolean	incrementToken() Deprecated. Returns the next token in the stream, or null at EOS.
void	reset() Deprecated.

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, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, restoreState, toString

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MIN_NGRAM_SIZE

public static final int DEFAULT_MIN_NGRAM_SIZE

Deprecated.

See Also:

Constant Field Values

DEFAULT_MAX_NGRAM_SIZE

public static final int DEFAULT_MAX_NGRAM_SIZE

Deprecated.

See Also:

Constant Field Values

Constructor Detail

Lucene43NGramTokenizer

public Lucene43NGramTokenizer(Reader input,
                              int minGram,
                              int maxGram)

Deprecated.

Creates NGramTokenizer with given min and max n-grams.

Parameters:

input - Reader holding the input to be tokenized

minGram - the smallest n-gram to generate

maxGram - the largest n-gram to generate

Lucene43NGramTokenizer

public Lucene43NGramTokenizer(AttributeSource.AttributeFactory factory,
                              Reader input,
                              int minGram,
                              int maxGram)

Deprecated.

Creates NGramTokenizer with given min and max n-grams.

Parameters:

factory - AttributeSource.AttributeFactory to use

input - Reader holding the input to be tokenized

minGram - the smallest n-gram to generate

maxGram - the largest n-gram to generate

Lucene43NGramTokenizer

public Lucene43NGramTokenizer(Reader input)

Deprecated.

Creates NGramTokenizer with default min and max n-grams.

Parameters:

input - Reader holding the input to be tokenized

Method Detail

incrementToken

public boolean incrementToken()
                       throws IOException

Deprecated.

Returns the next token in the stream, or null at EOS.

Specified by:

incrementToken in class TokenStream

Throws:

IOException

end

public void end()
         throws IOException

Deprecated.

Overrides:

end in class TokenStream

Throws:

IOException

reset

public void reset()
           throws IOException

Deprecated.

Overrides:

reset in class Tokenizer

Throws:

IOException