Enum Class Decay.DecayFunction
java.lang.Object
java.lang.Enum<Decay.DecayFunction>
org.elasticsearch.xpack.esql.expression.function.scalar.score.Decay.DecayFunction
- All Implemented Interfaces:
Serializable,Comparable<Decay.DecayFunction>,Constable
- Enclosing class:
Decay
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>> -
Enum Constant Summary
Enum Constants -
Method Summary
Modifier and TypeMethodDescriptionabstract doublecartesianDecay(double distance, double scale, double offset, double decay) static Decay.DecayFunctionfromBytesRef(org.apache.lucene.util.BytesRef functionType) abstract doublegeoPointDecay(GeoPoint value, String origin, String scale, String offset, double decay) abstract doublenumericDecay(double value, double origin, double scale, double offset, double decay) abstract doubletemporalDecay(long value, long origin, long scale, long offset, double decay) static Decay.DecayFunctionReturns the enum constant of this class with the specified name.static Decay.DecayFunction[]values()Returns an array containing the constants of this enum class, in the order they are declared.
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Enum Constant Details
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LINEAR
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EXPONENTIAL
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GAUSSIAN
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Method Details
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values
Returns an array containing the constants of this enum class, in the order they are declared.- Returns:
- an array containing the constants of this enum class, in the order they are declared
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valueOf
Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)- Parameters:
name- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException- if this enum class has no constant with the specified nameNullPointerException- if the argument is null
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numericDecay
public abstract double numericDecay(double value, double origin, double scale, double offset, double decay) -
geoPointDecay
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cartesianDecay
public abstract double cartesianDecay(double distance, double scale, double offset, double decay) -
temporalDecay
public abstract double temporalDecay(long value, long origin, long scale, long offset, double decay) -
fromBytesRef
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