org.apache.lucene.queries.function.valuesource
Class BytesRefFieldSource

java.lang.Object
  extended by org.apache.lucene.queries.function.ValueSource
      extended by org.apache.lucene.queries.function.valuesource.FieldCacheSource
          extended by org.apache.lucene.queries.function.valuesource.BytesRefFieldSource

public class BytesRefFieldSource
extends FieldCacheSource

An implementation for retrieving FunctionValues instances for string based fields.


Field Summary
 
Fields inherited from class org.apache.lucene.queries.function.valuesource.FieldCacheSource
cache, field
 
Constructor Summary
BytesRefFieldSource(String field)
           
 
Method Summary
 FunctionValues getValues(Map context, AtomicReaderContext readerContext)
          Gets the values for this reader and the context that was previously passed to createWeight()
 
Methods inherited from class org.apache.lucene.queries.function.valuesource.FieldCacheSource
description, equals, getField, getFieldCache, hashCode
 
Methods inherited from class org.apache.lucene.queries.function.ValueSource
createWeight, getSortField, newContext, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

BytesRefFieldSource

public BytesRefFieldSource(String field)
Method Detail

getValues

public FunctionValues getValues(Map context,
                                AtomicReaderContext readerContext)
                         throws IOException
Description copied from class: ValueSource
Gets the values for this reader and the context that was previously passed to createWeight()

Specified by:
getValues in class ValueSource
Throws:
IOException


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