com.facebook.presto.orc.metadata.statistics

Class StatisticsHasher

java.lang.Object

com.facebook.presto.orc.metadata.statistics.StatisticsHasher

public class StatisticsHasher
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	StatisticsHasher.Hashable

Constructor Summary

Constructors

Constructor and Description
StatisticsHasher()

Method Summary

Modifier and Type	Method and Description
long	hash()
StatisticsHasher	putBoolean(boolean value)
StatisticsHasher	putByte(byte value)
StatisticsHasher	putBytes(byte[] bytes)
StatisticsHasher	putBytes(byte[] bytes, int off, int len)
StatisticsHasher	putBytes(ByteBuffer bytes)
StatisticsHasher	putDouble(double value)
StatisticsHasher	putFloat(float value)
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)
StatisticsHasher	putShort(short 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

putByte

public StatisticsHasher putByte(byte value)

putBytes

public StatisticsHasher putBytes(byte[] bytes)

putBytes

public StatisticsHasher putBytes(byte[] bytes,
                                 int off,
                                 int len)

putBytes

public StatisticsHasher putBytes(ByteBuffer bytes)

putShort

public StatisticsHasher putShort(short value)

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)

putFloat

public StatisticsHasher putFloat(float value)

putDouble

public StatisticsHasher putDouble(double value)

putOptionalDouble

public StatisticsHasher putOptionalDouble(boolean present,
                                          double value)

putBoolean

public StatisticsHasher putBoolean(boolean 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)