Package io.trino.operator.aggregation.minmaxbyn

Class MaxByNStateFactory

java.lang.Object

io.trino.operator.aggregation.minmaxbyn.MaxByNStateFactory

All Implemented Interfaces:

AccumulatorStateFactory<MaxByNState>

public class MaxByNStateFactory
extends Object
implements AccumulatorStateFactory<MaxByNState>

Constructor Summary

Constructors

Constructor	Description
MaxByNStateFactory(MethodHandle keyReadFlat, MethodHandle keyWriteFlat, MethodHandle valueReadFlat, MethodHandle valueWriteFlat, MethodHandle compareFlatFlat, MethodHandle compareFlatBlock, Type keyType, Type valueType)

Method Summary

Modifier and Type	Method	Description
MaxByNState	createGroupedState()
MaxByNState	createSingleState()

Methods inherited from class java.lang.Object

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

Constructor Details

MaxByNStateFactory

public MaxByNStateFactory(MethodHandle keyReadFlat,
 MethodHandle keyWriteFlat,
 MethodHandle valueReadFlat,
 MethodHandle valueWriteFlat,
 MethodHandle compareFlatFlat,
 MethodHandle compareFlatBlock,
 Type keyType,
 Type valueType)

Method Details

createSingleState

public MaxByNState createSingleState()

Specified by:

createSingleState in interface AccumulatorStateFactory<MaxByNState>

createGroupedState

public MaxByNState createGroupedState()

Specified by:

createGroupedState in interface AccumulatorStateFactory<MaxByNState>