static class RexImpTable.CollectImplementor extends StrictAggImplementor
COLLECT
aggregate function.Constructor and Description |
---|
CollectImplementor() |
Modifier and Type | Method and Description |
---|---|
void |
implementNotNullAdd(AggContext info,
AggAddContext add) |
protected void |
implementNotNullReset(AggContext info,
AggResetContext reset) |
accAdvance, getNotNullState, getStateSize, getStateType, implementAdd, implementNotNullResult, implementReset, implementResult, nonDefaultOnEmptySet
protected void implementNotNullReset(AggContext info, AggResetContext reset)
implementNotNullReset
in class StrictAggImplementor
public void implementNotNullAdd(AggContext info, AggAddContext add)
implementNotNullAdd
in class StrictAggImplementor
Copyright © 2012–2019 The Apache Software Foundation. All rights reserved.