org.apache.calcite.interpreter

Interface AggregateNode.AccumulatorFactory

All Superinterfaces:

com.google.common.base.Supplier<AggregateNode.Accumulator>

All Known Implementing Classes:

AggregateNode.ScalarAccumulatorDef, AggregateNode.UdaAccumulatorFactory

Enclosing class:

AggregateNode

private static interface AggregateNode.AccumulatorFactory
extends com.google.common.base.Supplier<AggregateNode.Accumulator>

Creates an AggregateNode.Accumulator.

Method Summary

Methods inherited from interface com.google.common.base.Supplier

get