org.apache.drill.metastore.statistics

Class StatisticsHolder<T>

java.lang.Object

org.apache.drill.metastore.statistics.StatisticsHolder<T>

Type Parameters:

T - Type of statistics value

public class StatisticsHolder<T>
extends Object

Class-holder for statistics kind and its value.

Constructor Summary

Constructors

Constructor and Description
StatisticsHolder(T statisticsValue, BaseStatisticsKind<?> statisticsKind)
StatisticsHolder(T statisticsValue, StatisticsKind<?> statisticsKind)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
StatisticsKind<?>	getStatisticsKind()
T	getStatisticsValue()
int	hashCode()
String	jsonString()
static StatisticsHolder<?>	of(String serialized)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticsHolder

public StatisticsHolder(T statisticsValue,
                        BaseStatisticsKind<?> statisticsKind)

StatisticsHolder

public StatisticsHolder(T statisticsValue,
                        StatisticsKind<?> statisticsKind)

Method Detail

getStatisticsValue

public T getStatisticsValue()

getStatisticsKind

public StatisticsKind<?> getStatisticsKind()

jsonString

public String jsonString()

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

of

public static StatisticsHolder<?> of(String serialized)