LagAggFunction.LagAcc (Flink : Table : Runtime 2.1.0 API)

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
  
  All Methods Instance Methods Concrete Methods
  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 Detail

offset
```
public int offset
```

defaultValue
```
public T defaultValue
```

buffer
```
public LinkedList<T> buffer
```

Constructor Detail
- LagAcc
```
public LagAcc()
```

Method Detail
- equals
```
public boolean equals(Object o)
```
  Overrides:
  
  equals in class Object
- hashCode
```
public int hashCode()
```
  Overrides:
  
  hashCode in class Object