Package io.trino.orc.metadata.statistics

Class StatisticsHasher

java.lang.Object

io.trino.orc.metadata.statistics.StatisticsHasher

public class StatisticsHasher
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	StatisticsHasher.Hashable

Constructor Summary

Constructors

Constructor	Description
StatisticsHasher()

Method Summary

Modifier and Type	Method	Description
long	hash()
StatisticsHasher	putInt(int value)
StatisticsHasher	putLong(long value)
void	putLongs(long[] array)
StatisticsHasher	putOptionalBigDecimal(BigDecimal value)
StatisticsHasher	putOptionalDouble(boolean present, double value)
StatisticsHasher	putOptionalHashable(StatisticsHasher.Hashable value)
StatisticsHasher	putOptionalInt(boolean present, int value)
StatisticsHasher	putOptionalLong(boolean present, long value)
StatisticsHasher	putOptionalSlice(io.airlift.slice.Slice value)

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticsHasher

public StatisticsHasher()

Method Detail

putInt

public StatisticsHasher putInt(int value)

putOptionalInt

public StatisticsHasher putOptionalInt(boolean present,
                                       int value)

putLong

public StatisticsHasher putLong(long value)

putOptionalLong

public StatisticsHasher putOptionalLong(boolean present,
                                        long value)

putOptionalDouble

public StatisticsHasher putOptionalDouble(boolean present,
                                          double value)

putOptionalHashable

public StatisticsHasher putOptionalHashable(StatisticsHasher.Hashable value)

putOptionalSlice

public StatisticsHasher putOptionalSlice(io.airlift.slice.Slice value)

putOptionalBigDecimal

public StatisticsHasher putOptionalBigDecimal(BigDecimal value)

hash

public long hash()

putLongs

public void putLongs(long[] array)