io.prestosql.operator.aggregation.state

Class DoubleHistogramStateSerializer

java.lang.Object

io.prestosql.operator.aggregation.state.DoubleHistogramStateSerializer

All Implemented Interfaces:

AccumulatorStateSerializer<DoubleHistogramAggregation.State>

public class DoubleHistogramStateSerializer
extends Object
implements AccumulatorStateSerializer<DoubleHistogramAggregation.State>

Constructor Summary

Constructors

Constructor and Description
DoubleHistogramStateSerializer()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleHistogramStateSerializer

public DoubleHistogramStateSerializer()

Method Detail

getSerializedType

public Type getSerializedType()

Specified by:

getSerializedType in interface AccumulatorStateSerializer<DoubleHistogramAggregation.State>

serialize

public void serialize(DoubleHistogramAggregation.State state,
                      BlockBuilder out)

Specified by:

serialize in interface AccumulatorStateSerializer<DoubleHistogramAggregation.State>

deserialize

public void deserialize(Block block,
                        int index,
                        DoubleHistogramAggregation.State state)

Specified by:

deserialize in interface AccumulatorStateSerializer<DoubleHistogramAggregation.State>