Package org.apache.calcite.interpreter
Interface AggregateNode.AccumulatorFactory
-
- All Superinterfaces:
java.util.function.Supplier<AggregateNode.Accumulator>
- All Known Implementing Classes:
AggregateNode.ScalarAccumulatorDef
,AggregateNode.UdaAccumulatorFactory
- Enclosing class:
- AggregateNode
private static interface AggregateNode.AccumulatorFactory extends java.util.function.Supplier<AggregateNode.Accumulator>
Creates anAggregateNode.Accumulator
.