org.apache.calcite.interpreter

Interface AggregateNode.Accumulator

All Known Implementing Classes:

AggregateNode.CountAccumulator, AggregateNode.FilterAccumulator, AggregateNode.ScalarAccumulator, AggregateNode.UdaAccumulator

Enclosing class:

AggregateNode

private static interface AggregateNode.Accumulator

Defines function implementation for things like count() and sum().

Method Summary

Modifier and Type	Method and Description
Object	end()
void	send(Row row)

Method Detail

send

void send(Row row)

end

Object end()