Enum MetricDataType
- java.lang.Object
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- java.lang.Enum<MetricDataType>
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- io.opentelemetry.sdk.metrics.data.MetricDataType
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<MetricDataType>
public enum MetricDataType extends java.lang.Enum<MetricDataType>
The type of metricPointData
.- Since:
- 1.14.0
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Enum Constant Summary
Enum Constants Enum Constant Description DOUBLE_GAUGE
A Gauge represents a measurement of a double value at a moment in time.DOUBLE_SUM
A Sum of double values.EXPONENTIAL_HISTOGRAM
An Exponential Histogram represents an approximate representation of the distribution of measurements recorded.HISTOGRAM
A Histogram represents an approximate representation of the distribution of measurements recorded.LONG_GAUGE
A Gauge represents a measurement of a long value at a moment in time.LONG_SUM
A Sum of long (int64) values.SUMMARY
A Summary of measurements of numeric values, the sum of all measurements and the total number of measurements recorded, and quantiles describing the distribution of measurements (often including minimum "0.0" and maximum "1.0" quantiles).
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Constructor Summary
Constructors Modifier Constructor Description private
MetricDataType()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static MetricDataType
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static MetricDataType[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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LONG_GAUGE
public static final MetricDataType LONG_GAUGE
A Gauge represents a measurement of a long value at a moment in time.
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DOUBLE_GAUGE
public static final MetricDataType DOUBLE_GAUGE
A Gauge represents a measurement of a double value at a moment in time. Generally only one instance of a given Gauge metric will be reported per reporting interval.
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LONG_SUM
public static final MetricDataType LONG_SUM
A Sum of long (int64) values.
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DOUBLE_SUM
public static final MetricDataType DOUBLE_SUM
A Sum of double values.
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SUMMARY
public static final MetricDataType SUMMARY
A Summary of measurements of numeric values, the sum of all measurements and the total number of measurements recorded, and quantiles describing the distribution of measurements (often including minimum "0.0" and maximum "1.0" quantiles).
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HISTOGRAM
public static final MetricDataType HISTOGRAM
A Histogram represents an approximate representation of the distribution of measurements recorded.
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EXPONENTIAL_HISTOGRAM
public static final MetricDataType EXPONENTIAL_HISTOGRAM
An Exponential Histogram represents an approximate representation of the distribution of measurements recorded. The bucket boundaries follow a pre-determined exponential formula.
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Method Detail
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values
public static MetricDataType[] 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 (MetricDataType c : MetricDataType.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static MetricDataType valueOf(java.lang.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:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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