Class AggregationUtil
- java.lang.Object
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- io.opentelemetry.sdk.metrics.internal.aggregator.AggregationUtil
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public class AggregationUtil extends java.lang.Object
This class is internal and is hence not for public use. Its APIs are unstable and can change at any time.
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Field Summary
Fields Modifier and Type Field Description private static java.lang.String
AGGREGATION_BASE2_EXPONENTIAL_HISTOGRAM
private static java.lang.String
AGGREGATION_DEFAULT
private static java.lang.String
AGGREGATION_DROP
private static java.lang.String
AGGREGATION_EXPLICIT_BUCKET_HISTOGRAM
private static java.lang.String
AGGREGATION_LAST_VALUE
private static java.lang.String
AGGREGATION_SUM
private static java.util.Map<java.lang.String,Aggregation>
aggregationByName
private static java.util.Map<java.lang.Class<? extends Aggregation>,java.lang.String>
nameByAggregation
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Constructor Summary
Constructors Modifier Constructor Description private
AggregationUtil()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static java.lang.String
aggregationName(Aggregation aggregation)
Return the human-readable name of theaggregation
.static Aggregation
forName(java.lang.String name)
Return the aggregation for the human-readablename
.
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Field Detail
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aggregationByName
private static final java.util.Map<java.lang.String,Aggregation> aggregationByName
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nameByAggregation
private static final java.util.Map<java.lang.Class<? extends Aggregation>,java.lang.String> nameByAggregation
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AGGREGATION_DEFAULT
private static final java.lang.String AGGREGATION_DEFAULT
- See Also:
- Constant Field Values
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AGGREGATION_SUM
private static final java.lang.String AGGREGATION_SUM
- See Also:
- Constant Field Values
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AGGREGATION_LAST_VALUE
private static final java.lang.String AGGREGATION_LAST_VALUE
- See Also:
- Constant Field Values
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AGGREGATION_DROP
private static final java.lang.String AGGREGATION_DROP
- See Also:
- Constant Field Values
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AGGREGATION_EXPLICIT_BUCKET_HISTOGRAM
private static final java.lang.String AGGREGATION_EXPLICIT_BUCKET_HISTOGRAM
- See Also:
- Constant Field Values
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AGGREGATION_BASE2_EXPONENTIAL_HISTOGRAM
private static final java.lang.String AGGREGATION_BASE2_EXPONENTIAL_HISTOGRAM
- See Also:
- Constant Field Values
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Method Detail
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forName
public static Aggregation forName(java.lang.String name)
Return the aggregation for the human-readablename
.The inverse of
aggregationName(Aggregation)
.- Throws:
java.lang.IllegalArgumentException
- if the name is not recognized
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aggregationName
public static java.lang.String aggregationName(Aggregation aggregation)
Return the human-readable name of theaggregation
.The inverse of
forName(String)
.- Throws:
java.lang.IllegalArgumentException
- if the aggregation is not recognized
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