OuterJoinPaddingUtil (Flink : Table : Runtime 1.19.1-cp1 API)

java.lang.Object
- org.apache.flink.table.runtime.operators.join.OuterJoinPaddingUtil

All Implemented Interfaces:

Serializable
```
public class OuterJoinPaddingUtil
extends Object
implements Serializable
```
An utility to generate reusable padding results for outer joins.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

OuterJoinPaddingUtil(int leftArity, int rightArity)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`org.apache.flink.table.data.RowData`	`padLeft(org.apache.flink.table.data.RowData leftRow)`	Returns a padding result with the given left row.
`org.apache.flink.table.data.RowData`	`padRight(org.apache.flink.table.data.RowData rightRow)`	Returns a padding result with the given right row.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - OuterJoinPaddingUtil
```
public OuterJoinPaddingUtil(int leftArity,
                            int rightArity)
```
- Method Detail
  - padRight
```
public final org.apache.flink.table.data.RowData padRight(org.apache.flink.table.data.RowData rightRow)
```
    Returns a padding result with the given right row.
    
    Parameters:
    
    rightRow - the right row to pad
    
    Returns:
    
    the reusable null padding result
  - padLeft
```
public final org.apache.flink.table.data.RowData padLeft(org.apache.flink.table.data.RowData leftRow)
```
    Returns a padding result with the given left row.
    
    Parameters:
    
    leftRow - the left row to pad
    
    Returns:
    
    the reusable null padding result