io.prestosql.operator.aggregation.state

Class NullableDoubleStateSerializer

java.lang.Object

io.prestosql.operator.aggregation.state.NullableDoubleStateSerializer

All Implemented Interfaces:

AccumulatorStateSerializer<NullableDoubleState>

public class NullableDoubleStateSerializer
extends Object
implements AccumulatorStateSerializer<NullableDoubleState>

Constructor Summary

Constructors

Constructor and Description
NullableDoubleStateSerializer()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

NullableDoubleStateSerializer

public NullableDoubleStateSerializer()

Method Detail

getSerializedType

public Type getSerializedType()

Specified by:

getSerializedType in interface AccumulatorStateSerializer<NullableDoubleState>

serialize

public void serialize(NullableDoubleState state,
                      BlockBuilder out)

Specified by:

serialize in interface AccumulatorStateSerializer<NullableDoubleState>

deserialize

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

Specified by:

deserialize in interface AccumulatorStateSerializer<NullableDoubleState>