com.facebook.presto.orc.metadata.statistics

Class DecimalStatistics

java.lang.Object

com.facebook.presto.orc.metadata.statistics.DecimalStatistics

All Implemented Interfaces:

RangeStatistics<BigDecimal>, StatisticsHasher.Hashable

public class DecimalStatistics
extends Object
implements RangeStatistics<BigDecimal>, StatisticsHasher.Hashable

Field Summary

Fields

Modifier and Type	Field and Description
static long	DECIMAL_VALUE_BYTES_OVERHEAD

Constructor Summary

Constructors

Constructor and Description
DecimalStatistics(BigDecimal minimum, BigDecimal maximum, long decimalSizeInBytes)

Method Summary

Modifier and Type	Method and Description
void	addHash(StatisticsHasher hasher)
boolean	equals(Object o)
BigDecimal	getMax()
BigDecimal	getMin()
long	getRetainedSizeInBytes()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

DECIMAL_VALUE_BYTES_OVERHEAD

public static final long DECIMAL_VALUE_BYTES_OVERHEAD

See Also:

Constant Field Values

Constructor Detail

DecimalStatistics

public DecimalStatistics(BigDecimal minimum,
                         BigDecimal maximum,
                         long decimalSizeInBytes)

Method Detail

getMin

public BigDecimal getMin()

Specified by:

getMin in interface RangeStatistics<BigDecimal>

getMax

public BigDecimal getMax()

Specified by:

getMax in interface RangeStatistics<BigDecimal>

getRetainedSizeInBytes

public long getRetainedSizeInBytes()

Specified by:

getRetainedSizeInBytes in interface RangeStatistics<BigDecimal>

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

addHash

public void addHash(StatisticsHasher hasher)

Specified by:

addHash in interface StatisticsHasher.Hashable