com.facebook.presto.tpch.statistics

Class ColumnStatisticsData

java.lang.Object

com.facebook.presto.tpch.statistics.ColumnStatisticsData

public class ColumnStatisticsData
extends Object

Constructor Summary

Constructors

Constructor and Description
ColumnStatisticsData(Optional<Long> distinctValuesCount, Optional<Object> min, Optional<Object> max, Optional<Long> dataSize)

Method Summary

Modifier and Type	Method and Description
static ColumnStatisticsData	empty()
Optional<Long>	getDataSize()
Optional<Long>	getDistinctValuesCount()
Optional<Object>	getMax()
Optional<Object>	getMin()
static ColumnStatisticsData	zero()

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnStatisticsData

public ColumnStatisticsData(Optional<Long> distinctValuesCount,
                            Optional<Object> min,
                            Optional<Object> max,
                            Optional<Long> dataSize)

Method Detail

empty

public static ColumnStatisticsData empty()

zero

public static ColumnStatisticsData zero()

getDistinctValuesCount

public Optional<Long> getDistinctValuesCount()

getMin

public Optional<Object> getMin()

getMax

public Optional<Object> getMax()

getDataSize

public Optional<Long> getDataSize()