io.prestosql.operator.aggregation.arrayagg

Class ArrayAggregationStateSerializer

java.lang.Object

io.prestosql.operator.aggregation.arrayagg.ArrayAggregationStateSerializer

All Implemented Interfaces:

AccumulatorStateSerializer<ArrayAggregationState>

public class ArrayAggregationStateSerializer
extends Object
implements AccumulatorStateSerializer<ArrayAggregationState>

Constructor Summary

Constructors

Constructor and Description
ArrayAggregationStateSerializer(Type elementType)

Method Summary

Modifier and Type	Method and Description
void	deserialize(Block block, int index, ArrayAggregationState state)
Type	getSerializedType()
void	serialize(ArrayAggregationState state, BlockBuilder out)

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayAggregationStateSerializer

public ArrayAggregationStateSerializer(Type elementType)

Method Detail

getSerializedType

public Type getSerializedType()

Specified by:

getSerializedType in interface AccumulatorStateSerializer<ArrayAggregationState>

serialize

public void serialize(ArrayAggregationState state,
                      BlockBuilder out)

Specified by:

serialize in interface AccumulatorStateSerializer<ArrayAggregationState>

deserialize

public void deserialize(Block block,
                        int index,
                        ArrayAggregationState state)

Specified by:

deserialize in interface AccumulatorStateSerializer<ArrayAggregationState>