org.apache.lucene.queries.function.valuesource

Class BytesRefFieldSource

java.lang.Object

org.apache.lucene.queries.function.ValueSource

org.apache.lucene.queries.function.valuesource.FieldCacheSource

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

Constructors

Constructor and Description
BytesRefFieldSource(String field)

Method Summary

Methods

Modifier and Type	Method and Description
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