org.elasticsearch.index.mapper.xcontent
Class NumberFieldMapper.CachedNumericTokenStream

java.lang.Object
  org.apache.lucene.util.AttributeSource
      org.apache.lucene.analysis.TokenStream
          org.elasticsearch.index.mapper.xcontent.NumberFieldMapper.CachedNumericTokenStream

All Implemented Interfaces:

java.io.Closeable

Enclosing class:

NumberFieldMapper<T extends java.lang.Number>

protected static final class NumberFieldMapper.CachedNumericTokenStream
extends org.apache.lucene.analysis.TokenStream

A wrapper around a numeric stream allowing to reuse it by implementing the end method which returns this stream back to the thread local cache.

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

Constructor Summary

NumberFieldMapper.CachedNumericTokenStream(org.apache.lucene.analysis.NumericTokenStream numericTokenStream, int precisionStep)

Method Summary

void	close() Close the input TokenStream.
void	end()
boolean	incrementToken()
void	reset() Reset the filter as well as the input TokenStream.
NumberFieldMapper.CachedNumericTokenStream	setDoubleValue(double value)
NumberFieldMapper.CachedNumericTokenStream	setFloatValue(float value)
NumberFieldMapper.CachedNumericTokenStream	setIntValue(int value)
NumberFieldMapper.CachedNumericTokenStream	setLongValue(long value)

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

addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, restoreState, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberFieldMapper.CachedNumericTokenStream

public NumberFieldMapper.CachedNumericTokenStream(org.apache.lucene.analysis.NumericTokenStream numericTokenStream,
                                                  int precisionStep)

Method Detail

end

public void end()
         throws java.io.IOException

Overrides:

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

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Close the input TokenStream.

Specified by:

close in interface java.io.Closeable

Overrides:

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

Throws:

java.io.IOException

reset

public void reset()
           throws java.io.IOException

Reset the filter as well as the input TokenStream.

Overrides:

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

Throws:

java.io.IOException

incrementToken

public boolean incrementToken()
                       throws java.io.IOException

Specified by:

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

Throws:

java.io.IOException

setIntValue

public NumberFieldMapper.CachedNumericTokenStream setIntValue(int value)

setLongValue

public NumberFieldMapper.CachedNumericTokenStream setLongValue(long value)

setFloatValue

public NumberFieldMapper.CachedNumericTokenStream setFloatValue(float value)

setDoubleValue

public NumberFieldMapper.CachedNumericTokenStream setDoubleValue(double value)