public final class Aggregators extends Object
| Modifier and Type | Method and Description |
|---|---|
static Aggregator |
average(Attribute<?> attribute)
Construct an average value aggregator
|
static Aggregator |
count()
Construct a counting aggregator
|
static Aggregator |
max(Attribute<?> attribute)
Construct a maximum value aggregator
|
static Aggregator |
min(Attribute<?> attribute)
Construct a minimum value aggregator
|
static Aggregator |
sum(Attribute<?> attribute)
Construct a sum aggregator
|
public static Aggregator min(Attribute<?> attribute)
attribute - public static Aggregator max(Attribute<?> attribute)
attribute - public static Aggregator average(Attribute<?> attribute)
attribute - public static Aggregator sum(Attribute<?> attribute)
attribute - public static Aggregator count()
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