org.apache.lucene.queries.function.valuesource

Class DivFloatFunction

java.lang.Object

org.apache.lucene.queries.function.ValueSource

org.apache.lucene.queries.function.valuesource.DualFloatFunction

org.apache.lucene.queries.function.valuesource.DivFloatFunction

public class DivFloatFunction
extends DualFloatFunction

Function to divide "a" by "b"

Field Summary

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

a, b

Constructor Summary

Constructors

Constructor and Description
DivFloatFunction(ValueSource a, ValueSource b)

Method Summary

Modifier and Type	Method and Description
protected float	func(int doc, FunctionValues aVals, FunctionValues bVals)
protected String	name()

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

createWeight, description, equals, getValues, hashCode

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

asDoubleValuesSource, asLongValuesSource, fromDoubleValuesSource, getSortField, newContext, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DivFloatFunction

public DivFloatFunction(ValueSource a,
                        ValueSource b)

Parameters:

a - the numerator.

b - the denominator.

Method Detail

name

protected String name()

Specified by:

name in class DualFloatFunction

func

protected float func(int doc,
                     FunctionValues aVals,
                     FunctionValues bVals)
              throws IOException

Specified by:

func in class DualFloatFunction

Throws:

IOException