Package io.quarkus.redis.datasource.timeseries

Enum Reducer

java.lang.Object

java.lang.Enum<Reducer>

io.quarkus.redis.datasource.timeseries.Reducer

All Implemented Interfaces:

Serializable, Comparable<Reducer>

public enum Reducer
extends Enum<Reducer>

Time Series Reducer functions

Enum Constant Summary

Enum Constants

Enum Constant	Description
AVG	per label value: arithmetic mean of all values
COUNT	per label value: number of values
MAX	per label value: maximum value
MIN	per label value: minimum value
RANGE	per label value: difference between the highest and the lowest value
STD_P	per label value: population standard deviation of the values
STD_S	per label value: sample standard deviation of the values
SUM	per label value: sum of all values
VAR_P	per label value: population variance of the values
VAR_S	per label value: sample variance of the values

Method Summary

Modifier and Type	Method	Description
String	toString()
static Reducer	valueOf(String name)	Returns the enum constant of this type with the specified name.
static Reducer[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

AVG

public static final Reducer AVG

per label value: arithmetic mean of all values

SUM

public static final Reducer SUM

per label value: sum of all values

MIN

public static final Reducer MIN

per label value: minimum value

MAX

public static final Reducer MAX

per label value: maximum value

RANGE

public static final Reducer RANGE

per label value: difference between the highest and the lowest value

COUNT

public static final Reducer COUNT

per label value: number of values

STD_P

public static final Reducer STD_P

per label value: population standard deviation of the values

STD_S

public static final Reducer STD_S

per label value: sample standard deviation of the values

VAR_P

public static final Reducer VAR_P

per label value: population variance of the values

VAR_S

public static final Reducer VAR_S

per label value: sample variance of the values

Method Detail

values

public static Reducer[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Reducer c : Reducer.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Reducer valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null

toString

public String toString()

Overrides:

toString in class Enum<Reducer>