public abstract class BooleanAggregateFunction extends AggregateFunction
| Constructor and Description |
|---|
BooleanAggregateFunction(String name) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
isCompatibleWith(ColumnType type) |
abstract double |
summarize(Column column) |
functionName, toStringpublic BooleanAggregateFunction(String name)
public abstract double summarize(Column column)
summarize in class AggregateFunctionpublic boolean isCompatibleWith(ColumnType type)
isCompatibleWith in class AggregateFunctionCopyright © 2018. All rights reserved.