Package io.prestosql.operator.aggregation.multimapagg

Interface MultimapAggregationState

All Superinterfaces:

AccumulatorState

All Known Implementing Classes:

GroupedMultimapAggregationState, LegacyGroupedMultimapAggregationState, SingleMultimapAggregationState

public interface MultimapAggregationState
extends AccumulatorState

Method Summary

Modifier and Type	Method	Description
void	add(Block keyBlock, Block valueBlock, int position)
void	forEach(MultimapAggregationStateConsumer consumer)
int	getEntryCount()
boolean	isEmpty()
default void	merge(MultimapAggregationState otherState)
default void	reset()

Methods inherited from interface io.prestosql.spi.function.AccumulatorState

getEstimatedSize

Method Detail

add

void add(Block keyBlock,
         Block valueBlock,
         int position)

forEach

void forEach(MultimapAggregationStateConsumer consumer)

merge

default void merge(MultimapAggregationState otherState)

isEmpty

boolean isEmpty()

reset

default void reset()

getEntryCount

int getEntryCount()