public abstract class InstantAggregateFunction extends AggregateFunction<InstantColumn,Instant>
| Constructor and Description |
|---|
InstantAggregateFunction(String name) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
isCompatibleColumn(ColumnType type) |
ColumnType |
returnType() |
abstract Instant |
summarize(InstantColumn column) |
functionName, toStringpublic InstantAggregateFunction(String name)
public abstract Instant summarize(InstantColumn column)
summarize in class AggregateFunction<InstantColumn,Instant>public boolean isCompatibleColumn(ColumnType type)
isCompatibleColumn in class AggregateFunction<InstantColumn,Instant>public ColumnType returnType()
returnType in class AggregateFunction<InstantColumn,Instant>Copyright © 2020. All rights reserved.