Package io.prestosql.operator.aggregation.state

Class HyperLogLogStateSerializer

java.lang.Object

io.prestosql.operator.aggregation.state.HyperLogLogStateSerializer

All Implemented Interfaces:

AccumulatorStateSerializer<HyperLogLogState>

public class HyperLogLogStateSerializer
extends Object
implements AccumulatorStateSerializer<HyperLogLogState>

Constructor Summary

Constructors

Constructor	Description
HyperLogLogStateSerializer()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

HyperLogLogStateSerializer

public HyperLogLogStateSerializer()

Method Detail

getSerializedType

public Type getSerializedType()

Specified by:

getSerializedType in interface AccumulatorStateSerializer<HyperLogLogState>

serialize

public void serialize(HyperLogLogState state,
                      BlockBuilder out)

Specified by:

serialize in interface AccumulatorStateSerializer<HyperLogLogState>

deserialize

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

Specified by:

deserialize in interface AccumulatorStateSerializer<HyperLogLogState>