io.prestosql.operator.aggregation.minmaxby

Class TwoNullableValueStateMapping

java.lang.Object

io.prestosql.operator.aggregation.minmaxby.TwoNullableValueStateMapping

public final class TwoNullableValueStateMapping
extends Object

Method Summary

Modifier and Type	Method and Description
static Class<? extends AccumulatorState>	getStateClass(Class<?> first, Class<?> second)
static AccumulatorStateSerializer<?>	getStateSerializer(Type firstType, Type secondType)

Methods inherited from class java.lang.Object

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

Method Detail

getStateClass

public static Class<? extends AccumulatorState> getStateClass(Class<?> first,
                                                              Class<?> second)

getStateSerializer

public static AccumulatorStateSerializer<?> getStateSerializer(Type firstType,
                                                               Type secondType)