Package org.apache.lucene.queries.function

Class ValueSource.FromDoubleValuesSource

java.lang.Object

org.apache.lucene.queries.function.ValueSource

org.apache.lucene.queries.function.ValueSource.FromDoubleValuesSource

Enclosing class:

ValueSource

private static class ValueSource.FromDoubleValuesSource
extends ValueSource

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.queries.function.ValueSource

ValueSource.ValueSourceComparator, ValueSource.ValueSourceComparatorSource, ValueSource.ValueSourceSortField, ValueSource.WrappedDoubleValuesSource

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final DoubleValuesSource	in

Constructor Summary

Constructors

Modifier	Constructor	Description
private	FromDoubleValuesSource(DoubleValuesSource in)

Method Summary

Modifier and Type	Method	Description
String	description()	description of field, used in explain()
boolean	equals(Object o)
FunctionValues	getValues(Map context, LeafReaderContext readerContext)	Gets the values for this reader and the context that was previously passed to createWeight().
int	hashCode()

Methods inherited from class org.apache.lucene.queries.function.ValueSource

asDoubleValuesSource, asLongValuesSource, createWeight, fromDoubleValuesSource, getSortField, newContext, toString

Methods inherited from class java.lang.Object

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

Field Details

in

final DoubleValuesSource in

Constructor Details

FromDoubleValuesSource

private FromDoubleValuesSource(DoubleValuesSource in)

Method Details

getValues

public FunctionValues getValues(Map context,
 LeafReaderContext readerContext)
                         throws IOException

Description copied from class: ValueSource

Gets the values for this reader and the context that was previously passed to createWeight(). The values must be consumed in a forward docID manner, and you must call this method again to iterate through the values again.

Specified by:

getValues in class ValueSource

Throws:

IOException

equals

public boolean equals(Object o)

Specified by:

equals in class ValueSource

hashCode

public int hashCode()

Specified by:

hashCode in class ValueSource

description

public String description()

Description copied from class: ValueSource

description of field, used in explain()

Specified by:

description in class ValueSource