Module org.apache.lucene.queries

Package org.apache.lucene.queries.intervals

Class IntervalScoreFunction

java.lang.Object

org.apache.lucene.queries.intervals.IntervalScoreFunction

Direct Known Subclasses:

IntervalScoreFunction.SaturationFunction, IntervalScoreFunction.SigmoidFunction

abstract class IntervalScoreFunction
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	IntervalScoreFunction.SaturationFunction
private static class	IntervalScoreFunction.SigmoidFunction

Constructor Summary

Constructors

Constructor	Description
IntervalScoreFunction()

Method Summary

Modifier and Type	Method	Description
abstract boolean	equals(Object other)
abstract Explanation	explain(String interval, float weight, float sloppyFreq)
abstract int	hashCode()
(package private) static IntervalScoreFunction	saturationFunction(float pivot)
abstract Similarity.SimScorer	scorer(float weight)
(package private) static IntervalScoreFunction	sigmoidFunction(float pivot, float exp)
abstract String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

IntervalScoreFunction

IntervalScoreFunction()

Method Details

saturationFunction

static IntervalScoreFunction saturationFunction(float pivot)

sigmoidFunction

static IntervalScoreFunction sigmoidFunction(float pivot,
 float exp)

scorer

public abstract Similarity.SimScorer scorer(float weight)

explain

public abstract Explanation explain(String interval,
 float weight,
 float sloppyFreq)

equals

public abstract boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public abstract int hashCode()

Overrides:

hashCode in class Object

toString

public abstract String toString()

Overrides:

toString in class Object