io.prestosql.operator

Class ChannelSet

java.lang.Object

io.prestosql.operator.ChannelSet

public class ChannelSet
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ChannelSet.ChannelSetBuilder

Constructor Summary

Constructors

Constructor and Description
ChannelSet(GroupByHash hash, boolean containsNull, int[] hashChannels)

Method Summary

Modifier and Type	Method and Description
boolean	contains(int position, Page page)
boolean	contains(int position, Page page, long rawHash)
boolean	containsNull()
long	getEstimatedSizeInBytes()
Type	getType()
boolean	isEmpty()
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

ChannelSet

public ChannelSet(GroupByHash hash,
                  boolean containsNull,
                  int[] hashChannels)

Method Detail

getType

public Type getType()

getEstimatedSizeInBytes

public long getEstimatedSizeInBytes()

size

public int size()

isEmpty

public boolean isEmpty()

containsNull

public boolean containsNull()

contains

public boolean contains(int position,
                        Page page)

contains

public boolean contains(int position,
                        Page page,
                        long rawHash)