Package io.prestosql.operator.window

Class RowNumberFunction

java.lang.Object

io.prestosql.spi.function.RankingWindowFunction

io.prestosql.operator.window.RowNumberFunction

All Implemented Interfaces:

WindowFunction

public class RowNumberFunction
extends RankingWindowFunction

Field Summary

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

windowIndex

Constructor Summary

Constructors

Constructor	Description
RowNumberFunction()

Method Summary

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

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

processRow, reset, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

RowNumberFunction

public RowNumberFunction()

Method Detail

processRow

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

Specified by:

processRow in class RankingWindowFunction