public final class CounterDefinition extends StatisticDefinition<CounterSupplier>
CounterSupplier
.
Counters may aggregate by either CounterAggregator.SUM
,
CounterAggregator.MIN
, or CounterAggregator.MAX
.CATEGORY_GENERAL, CATEGORY_IO
Constructor and Description |
---|
CounterDefinition(String id,
String displayName)
Creates a definition with default values.
|
Modifier and Type | Method and Description |
---|---|
CounterSupplier |
aggregate(List<? extends StatisticSupplier> values)
Performs aggregation across statistics.
|
CounterAggregator |
aggregator()
Returns the aggregator to use for counter aggregation.
|
CounterDefinition |
aggregator(CounterAggregator aggregator)
Sets the aggregator to use for aggregation
|
CounterSupplier |
cast(StatisticSupplier value)
Casts the
StatisticSupplier to this definition, substituting
a default value for null. |
CounterDefinition |
category(String category)
Sets the category
|
CounterSupplier |
doFinalSnapshot(StatisticSupplier supplier) |
CounterDefinition |
nonPartitioned(boolean nonPartitioned)
Indicates that this statistic refers to a concept that is inherently
non-parallel.
|
String |
shortName()
Returns a shortened name that can be used in some ui display contexts.
|
CounterDefinition |
shortName(String shortName)
Sets a shortened name that can be used in some ui display contexts.
|
UnitOfMeasure |
unitOfMeasure()
Returns the unit of measure.
|
CounterDefinition |
unitOfMeasure(UnitOfMeasure unitOfMeasure)
Sets the unit of measure.
|
category, cpuTime, displayName, duration, equals, finalSnapshot, hashCode, id, ioBytes, ioCount, nonPartitioned, toString
public CounterDefinition(String id, String displayName)
CounterAggregator.SUM
and an
unspecified unit of measure.id
- the id for the statisticdisplayName
- the display name of this statisticpublic CounterAggregator aggregator()
public UnitOfMeasure unitOfMeasure()
public String shortName()
StatisticDefinition.displayName()
.public CounterDefinition category(String category)
StatisticDefinition
category
in class StatisticDefinition<CounterSupplier>
category
- the categoryStatisticDefinition
.public CounterDefinition unitOfMeasure(UnitOfMeasure unitOfMeasure)
unitOfMeasure
- the unit of measureCounterStatisticDefinition
.public CounterDefinition shortName(String shortName)
StatisticDefinition.displayName()
.shortName
- a short nameCounterStatisticDefinition
.public CounterDefinition aggregator(CounterAggregator aggregator)
aggregator
- the aggregatorCounterStatisticDefinition
.public CounterSupplier aggregate(List<? extends StatisticSupplier> values)
StatisticDefinition
aggregate
in class StatisticDefinition<CounterSupplier>
values
- the values to aggregatepublic CounterSupplier doFinalSnapshot(StatisticSupplier supplier)
public CounterSupplier cast(StatisticSupplier value)
StatisticDefinition
StatisticSupplier
to this definition, substituting
a default value for null.cast
in class StatisticDefinition<CounterSupplier>
value
- the valuepublic CounterDefinition nonPartitioned(boolean nonPartitioned)
StatisticDefinition
nonPartitioned
in class StatisticDefinition<CounterSupplier>
nonPartitioned
- whether this statistic refers to a non-partitioned conceptStatisticDefinition
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