Package org.apache.flink.table.runtime.functions.aggregate

Class LagAggFunction.LagAcc<T>

java.lang.Object

org.apache.flink.table.runtime.functions.aggregate.LagAggFunction.LagAcc<T>

Enclosing class:

LagAggFunction<T>

public static class LagAggFunction.LagAcc<T>
extends Object

Accumulator for LAG.

Field Summary

Fields

Modifier and Type	Field	Description
LinkedList<T>	buffer
T	defaultValue
int	offset

Constructor Summary

Constructors

Constructor	Description
LagAcc()

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Details

offset

public int offset

defaultValue

public T defaultValue

buffer

public LinkedList<T> buffer

Constructor Details

LagAcc

public LagAcc()

Method Details

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object