org.apache.solr.analytics.util.valuesource

Class SingleDoubleFunction

java.lang.Object

org.apache.lucene.queries.function.ValueSource

org.apache.solr.analytics.util.valuesource.SingleDoubleFunction

Direct Known Subclasses:

AbsoluteValueDoubleFunction, NegateDoubleFunction

public abstract class SingleDoubleFunction
extends ValueSource

Abstract ValueSource implementation which wraps one ValueSource and applies an extendible double function to its values.

Field Summary

Fields

Modifier and Type	Field and Description
protected ValueSource	source

Constructor Summary

Constructors

Constructor and Description
SingleDoubleFunction(ValueSource source)

Method Summary

Modifier and Type	Method and Description
String	description()
boolean	equals(Object o)
FunctionValues	getValues(Map context, LeafReaderContext readerContext)
int	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

Field Detail

source

protected final ValueSource source

Constructor Detail

SingleDoubleFunction

public SingleDoubleFunction(ValueSource source)

Method Detail

description

public String description()

Specified by:

description in class ValueSource

getValues

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

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