io.prestosql.operator.window

Class NTileFunction

java.lang.Object

io.prestosql.spi.function.RankingWindowFunction

io.prestosql.operator.window.NTileFunction

All Implemented Interfaces:

WindowFunction

public class NTileFunction
extends RankingWindowFunction

Field Summary

Fields inherited from class io.prestosql.spi.function.RankingWindowFunction

windowIndex

Constructor Summary

Constructors

Constructor and Description
NTileFunction(List<Integer> argumentChannels)

Method Summary

Modifier and Type	Method and Description
void	processRow(BlockBuilder output, boolean newPeerGroup, int peerGroupCount, int currentPosition)
void	reset()

Methods inherited from class io.prestosql.spi.function.RankingWindowFunction

processRow, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

NTileFunction

public NTileFunction(List<Integer> argumentChannels)

Method Detail

reset

public void reset()

Overrides:

reset in class RankingWindowFunction

processRow

public void processRow(BlockBuilder output,
                       boolean newPeerGroup,
                       int peerGroupCount,
                       int currentPosition)

Specified by:

processRow in class RankingWindowFunction