org.elasticsearch.index.analysis
Class NumericAnalyzer<T extends NumericTokenizer>

java.lang.Object
  org.apache.lucene.analysis.Analyzer
      org.elasticsearch.index.analysis.NumericAnalyzer<T>

All Implemented Interfaces:

java.io.Closeable

Direct Known Subclasses:

NumericDateAnalyzer, NumericDoubleAnalyzer, NumericFloatAnalyzer, NumericIntegerAnalyzer, NumericLongAnalyzer

public abstract class NumericAnalyzer<T extends NumericTokenizer>
extends org.apache.lucene.analysis.Analyzer

Field Summary

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

overridesTokenStreamMethod

Constructor Summary

NumericAnalyzer()

Method Summary

protected abstract T	createNumericTokenizer(java.io.Reader reader, char[] buffer)
org.apache.lucene.analysis.TokenStream	reusableTokenStream(java.lang.String fieldName, java.io.Reader reader)
org.apache.lucene.analysis.TokenStream	tokenStream(java.lang.String fieldName, java.io.Reader reader)

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

close, getOffsetGap, getPositionIncrementGap, getPreviousTokenStream, setOverridesTokenStreamMethod, setPreviousTokenStream

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericAnalyzer

public NumericAnalyzer()

Method Detail

tokenStream

public org.apache.lucene.analysis.TokenStream tokenStream(java.lang.String fieldName,
                                                          java.io.Reader reader)

Specified by:

tokenStream in class org.apache.lucene.analysis.Analyzer

reusableTokenStream

public org.apache.lucene.analysis.TokenStream reusableTokenStream(java.lang.String fieldName,
                                                                  java.io.Reader reader)
                                                           throws java.io.IOException

Overrides:

reusableTokenStream in class org.apache.lucene.analysis.Analyzer

Throws:

java.io.IOException

createNumericTokenizer

protected abstract T createNumericTokenizer(java.io.Reader reader,
                                            char[] buffer)
                                                              throws java.io.IOException

Throws:

java.io.IOException