Package io.trino.operator.window

Class MappedWindowFunction

java.lang.Object

io.trino.operator.window.MappedWindowFunction

All Implemented Interfaces:

WindowFunction

public final class MappedWindowFunction
extends Object
implements WindowFunction

Constructor Summary

Constructors

Constructor	Description
MappedWindowFunction(WindowFunction windowFunction, List<Integer> argumentChannels)

Method Summary

Modifier and Type	Method	Description
void	processRow(BlockBuilder output, int peerGroupStart, int peerGroupEnd, int frameStart, int frameEnd)
void	reset(WindowIndex windowIndex)

Methods inherited from class java.lang.Object

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

Constructor Details

MappedWindowFunction

public MappedWindowFunction(WindowFunction windowFunction,
 List<Integer> argumentChannels)

Method Details

reset

public void reset(WindowIndex windowIndex)

Specified by:

reset in interface WindowFunction

processRow

public void processRow(BlockBuilder output,
 int peerGroupStart,
 int peerGroupEnd,
 int frameStart,
 int frameEnd)

Specified by:

processRow in interface WindowFunction