org.elasticsearch.index.analysis
Class NumericTokenizer

java.lang.Object
  org.apache.lucene.util.AttributeSource
      org.apache.lucene.analysis.TokenStream
          org.apache.lucene.analysis.Tokenizer
              org.elasticsearch.index.analysis.NumericTokenizer

All Implemented Interfaces:

Closeable

Direct Known Subclasses:

IpFieldMapper.NumericIpTokenizer, NumericDateTokenizer, NumericDoubleTokenizer, NumericFloatTokenizer, NumericIntegerTokenizer, NumericLongTokenizer

public abstract class NumericTokenizer
extends org.apache.lucene.analysis.Tokenizer

Nested Class Summary

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

org.apache.lucene.util.AttributeSource.AttributeFactory, org.apache.lucene.util.AttributeSource.State

Field Summary

protected Object

extra

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

input

Constructor Summary

protected	NumericTokenizer(Reader reader, org.apache.lucene.analysis.NumericTokenStream numericTokenStream, char[] buffer, Object extra)
protected	NumericTokenizer(Reader reader, org.apache.lucene.analysis.NumericTokenStream numericTokenStream, Object extra)

Method Summary

boolean	incrementToken()
void	reset(Reader input)
void	reset(Reader input, char[] buffer)
protected abstract void	setValue(org.apache.lucene.analysis.NumericTokenStream tokenStream, String value)

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

close, correctOffset

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

end, reset

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

extra

protected final Object extra

Constructor Detail

NumericTokenizer

protected NumericTokenizer(Reader reader,
                           org.apache.lucene.analysis.NumericTokenStream numericTokenStream,
                           Object extra)
                    throws IOException

Throws:

IOException

NumericTokenizer

protected NumericTokenizer(Reader reader,
                           org.apache.lucene.analysis.NumericTokenStream numericTokenStream,
                           char[] buffer,
                           Object extra)
                    throws IOException

Throws:

IOException

Method Detail

reset

public void reset(Reader input)
           throws IOException

Overrides:

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

Throws:

IOException

reset

public void reset(Reader input,
                  char[] buffer)
           throws IOException

Throws:

IOException

incrementToken

public final boolean incrementToken()
                             throws IOException

Specified by:

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

Throws:

IOException

setValue

protected abstract void setValue(org.apache.lucene.analysis.NumericTokenStream tokenStream,
                                 String value)