org.apache.calcite.adapter.enumerable

Class RexImpTable.MinMaxImplementor

java.lang.Object

org.apache.calcite.adapter.enumerable.StrictAggImplementor

org.apache.calcite.adapter.enumerable.RexImpTable.MinMaxImplementor

All Implemented Interfaces:

AggImplementor

Enclosing class:

RexImpTable

static class RexImpTable.MinMaxImplementor
extends StrictAggImplementor

Implementor for the MIN and MAX aggregate functions.

Constructor Summary

Constructors

Constructor and Description
MinMaxImplementor()

Method Summary

Modifier and Type	Method and Description
void	implementNotNullAdd(AggContext info, AggAddContext add)
protected void	implementNotNullReset(AggContext info, AggResetContext reset)

Methods inherited from class org.apache.calcite.adapter.enumerable.StrictAggImplementor

accAdvance, getNotNullState, getStateSize, getStateType, implementAdd, implementNotNullResult, implementReset, implementResult, nonDefaultOnEmptySet

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MinMaxImplementor

MinMaxImplementor()

Method Detail

implementNotNullReset

protected void implementNotNullReset(AggContext info,
                                     AggResetContext reset)

Overrides:

implementNotNullReset in class StrictAggImplementor

implementNotNullAdd

public void implementNotNullAdd(AggContext info,
                                AggAddContext add)

Specified by:

implementNotNullAdd in class StrictAggImplementor