org.apache.lucene.queries.function.valuesource

Class ProductFloatFunction

java.lang.Object

org.apache.lucene.queries.function.ValueSource

org.apache.lucene.queries.function.valuesource.MultiFloatFunction

org.apache.lucene.queries.function.valuesource.ProductFloatFunction

public class ProductFloatFunction
extends MultiFloatFunction

ProductFloatFunction returns the product of its components.

Field Summary

Fields inherited from class org.apache.lucene.queries.function.valuesource.MultiFloatFunction

sources

Constructor Summary

Constructors

Constructor and Description
ProductFloatFunction(ValueSource[] sources)

Method Summary

Methods

Modifier and Type	Method and Description
protected float	func(int doc, FunctionValues[] valsArr)
protected String	name()

Methods inherited from class org.apache.lucene.queries.function.valuesource.MultiFloatFunction

createWeight, description, equals, exists, getValues, hashCode

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

getSortField, newContext, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ProductFloatFunction

public ProductFloatFunction(ValueSource[] sources)

Method Detail

name

protected String name()

Specified by:

name in class MultiFloatFunction

func

protected float func(int doc,
         FunctionValues[] valsArr)

Specified by:

func in class MultiFloatFunction