org.elasticsearch.index.query.functionscore.lin

Class LinearDecayFunctionParser

java.lang.Object

org.elasticsearch.index.query.functionscore.DecayFunctionParser

org.elasticsearch.index.query.functionscore.lin.LinearDecayFunctionParser

All Implemented Interfaces:

ScoreFunctionParser

public class LinearDecayFunctionParser
extends DecayFunctionParser

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.index.query.functionscore.DecayFunctionParser

DecayFunctionParser.AbstractDistanceScoreFunction

Field Summary

Fields

Modifier and Type	Field and Description
static DecayFunction	decayFunction
static String[]	NAMES

Fields inherited from class org.elasticsearch.index.query.functionscore.DecayFunctionParser

MULTI_VALUE_MODE

Constructor Summary

Constructors

Constructor and Description
LinearDecayFunctionParser()

Method Summary

Methods

Modifier and Type	Method and Description
DecayFunction	getDecayFunction() Override this function if you want to produce your own scorer.
String[]	getNames() Returns the name of the function, for example "linear", "gauss" etc.

Methods inherited from class org.elasticsearch.index.query.functionscore.DecayFunctionParser

parse

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NAMES

public static final String[] NAMES

decayFunction

public static final DecayFunction decayFunction

Constructor Detail

LinearDecayFunctionParser

public LinearDecayFunctionParser()

Method Detail

getNames

public String[] getNames()

Description copied from interface: ScoreFunctionParser

Returns the name of the function, for example "linear", "gauss" etc. This name is used for registering the parser in FunctionScoreQueryParser.

getDecayFunction

public DecayFunction getDecayFunction()

Description copied from class: DecayFunctionParser

Override this function if you want to produce your own scorer.

Specified by:

getDecayFunction in class DecayFunctionParser