io.prestosql.operator

Class MapUnnester

java.lang.Object

io.prestosql.operator.MapUnnester

All Implemented Interfaces:

Unnester

public class MapUnnester
extends Object
implements Unnester

Constructor Summary

Constructors

Constructor and Description
MapUnnester(Type keyType, Type valueType)

Method Summary

Modifier and Type	Method and Description
void	appendNext(PageBuilder pageBuilder, int outputChannelOffset)
int	getChannelCount()
boolean	hasNext()
void	setBlock(Block mapBlock)

Methods inherited from class java.lang.Object

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

Constructor Detail

MapUnnester

public MapUnnester(Type keyType,
                   Type valueType)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Unnester

getChannelCount

public final int getChannelCount()

Specified by:

getChannelCount in interface Unnester

appendNext

public final void appendNext(PageBuilder pageBuilder,
                             int outputChannelOffset)

Specified by:

appendNext in interface Unnester

setBlock

public void setBlock(@Nullable
                     Block mapBlock)

Specified by:

setBlock in interface Unnester