io.prestosql.operator.aggregation.arrayagg

Interface ArrayAggregationState

All Superinterfaces:

AccumulatorState

All Known Implementing Classes:

GroupArrayAggregationState, LegacyArrayAggregationGroupState, SingleArrayAggregationState

public interface ArrayAggregationState
extends AccumulatorState

Method Summary

Modifier and Type	Method and Description
void	add(Block block, int position)
void	forEach(ArrayAggregationStateConsumer consumer)
boolean	isEmpty()
default void	merge(ArrayAggregationState otherState)
default void	reset()

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

getEstimatedSize

Method Detail

add

void add(Block block,
         int position)

forEach

void forEach(ArrayAggregationStateConsumer consumer)

isEmpty

boolean isEmpty()

merge

default void merge(ArrayAggregationState otherState)

reset

default void reset()