Package io.micrometer.registry.otlp

Enum Class HistogramFlavor

java.lang.Object

java.lang.Enum<HistogramFlavor>

io.micrometer.registry.otlp.HistogramFlavor

All Implemented Interfaces:

Serializable, Comparable<HistogramFlavor>, Constable

public enum HistogramFlavor
extends Enum<HistogramFlavor>

Histogram Flavor to be used while recording distributions,

Since:

1.14.0

See Also:

• OTLP Configuration

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BASE2_EXPONENTIAL_BUCKET_HISTOGRAM	Uses a base-2 exponential formula to determine bucket boundaries and an integer scale parameter to control resolution.
EXPLICIT_BUCKET_HISTOGRAM	Uses a pre-determined fixed bucketing strategy for histogram bucket boundaries.

Method Summary

Modifier and Type	Method	Description
static HistogramFlavor	fromString(String histogramPreference)	Converts a string to HistogramFlavor by using a case-insensitive matching.
static HistogramFlavor	valueOf(String name)	Returns the enum constant of this class with the specified name.
static HistogramFlavor[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

EXPLICIT_BUCKET_HISTOGRAM

public static final HistogramFlavor EXPLICIT_BUCKET_HISTOGRAM

Uses a pre-determined fixed bucketing strategy for histogram bucket boundaries.

BASE2_EXPONENTIAL_BUCKET_HISTOGRAM

public static final HistogramFlavor BASE2_EXPONENTIAL_BUCKET_HISTOGRAM

Uses a base-2 exponential formula to determine bucket boundaries and an integer scale parameter to control resolution. Implementations adjust scale as necessary given the data.

Method Details

values

public static HistogramFlavor[] 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

valueOf

public static HistogramFlavor valueOf(String name)

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 name

NullPointerException - if the argument is null

fromString

public static HistogramFlavor fromString(String histogramPreference)

Converts a string to HistogramFlavor by using a case-insensitive matching.