Package org.apache.flink.table.catalog.stats

Class CatalogColumnStatisticsDataBoolean

java.lang.Object

org.apache.flink.table.catalog.stats.CatalogColumnStatisticsDataBase

org.apache.flink.table.catalog.stats.CatalogColumnStatisticsDataBoolean

@PublicEvolving
public class CatalogColumnStatisticsDataBoolean
extends CatalogColumnStatisticsDataBase

Column statistics value of boolean type.

Constructor Summary

Constructors

Constructor	Description
CatalogColumnStatisticsDataBoolean(Long trueCount, Long falseCount, Long nullCount)
CatalogColumnStatisticsDataBoolean(Long trueCount, Long falseCount, Long nullCount, Map<String,String> properties)

Method Summary

Modifier and Type	Method	Description
CatalogColumnStatisticsDataBoolean	copy()	Create a deep copy of "this" instance.
boolean	equals(Object o)
Long	getFalseCount()
Long	getTrueCount()
int	hashCode()
String	toString()

Methods inherited from class org.apache.flink.table.catalog.stats.CatalogColumnStatisticsDataBase

getNullCount, getProperties

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

CatalogColumnStatisticsDataBoolean

public CatalogColumnStatisticsDataBoolean(Long trueCount,
 Long falseCount,
 Long nullCount)

CatalogColumnStatisticsDataBoolean

public CatalogColumnStatisticsDataBoolean(Long trueCount,
 Long falseCount,
 Long nullCount,
 Map<String,String> properties)

Method Details

getTrueCount

public Long getTrueCount()

getFalseCount

public Long getFalseCount()

copy

public CatalogColumnStatisticsDataBoolean copy()

Description copied from class: CatalogColumnStatisticsDataBase

Create a deep copy of "this" instance.

Specified by:

copy in class CatalogColumnStatisticsDataBase

Returns:

a deep copy

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object