wow-api/me.ahoo.wow.api.query/AggregationMetric

AggregationMetric

sealed interface AggregationMetric

Inheritors

Types

Any

data class Any(val field: QueryField, val alias: String, val filter: FilterExpression = MatchAllFilter) : AggregationMetric

Count

data class Count(val alias: String, val filter: FilterExpression = MatchAllFilter) : AggregationMetric

Derived

data class Derived(val alias: String, val expression: DerivedExpression) : AggregationMetric

DistinctCount

data class DistinctCount(val expression: AggregationExpression, val alias: String, val filter: FilterExpression = MatchAllFilter) : AggregationMetric

Edge

sealed interface Edge : AggregationMetric

The value of field on the earliest (First) or latest (Last) record of the group by orderBy, among the records that have both a value and an orderBy position; null when none has. orderBy defaults to the model's event time. Records tied on orderBy may yield any one of their values.

First

data class First(val field: QueryField, val alias: String, val orderBy: QueryField? = null, val filter: FilterExpression = MatchAllFilter) : AggregationMetric, AggregationMetric.Edge

Last

data class Last(val field: QueryField, val alias: String, val orderBy: QueryField? = null, val filter: FilterExpression = MatchAllFilter) : AggregationMetric, AggregationMetric.Edge

Numeric

data class Numeric(val function: AggregationFunction, val expression: AggregationExpression, val alias: String, val filter: FilterExpression = MatchAllFilter) : AggregationMetric

Percentile

data class Percentile(val expression: AggregationExpression, val percentile: Double, val alias: String, val filter: FilterExpression = MatchAllFilter) : AggregationMetric

Properties

alias

abstract val alias: String

filter

abstract val filter: FilterExpression

spec

val AggregationMetric.spec: MetricSpec