JavaApiPostPass (Flink : Optimizer 1.18.1-cp2 API)

java.lang.Object
- org.apache.flink.optimizer.postpass.JavaApiPostPass

All Implemented Interfaces:

OptimizerPostPass
```
public class JavaApiPostPass
extends Object
implements OptimizerPostPass
```
The post-optimizer plan traversal. This traversal fills in the API specific utilities (serializers and comparators).

Constructor Summary

Constructors
Constructor Description

JavaApiPostPass()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`postPass(OptimizedPlan plan)`	Central post processing function.
`protected void`	`traverse(PlanNode node)`

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

- Constructor Detail
  - JavaApiPostPass
```
public JavaApiPostPass()
```
- Method Detail
  - postPass
```
public void postPass(OptimizedPlan plan)
```
    Description copied from interface: OptimizerPostPass
    
    Central post processing function. Invoked by the optimizer after the best plan has been determined.
    
    Specified by:
    
    postPass in interface OptimizerPostPass
    
    Parameters:
    
    plan - The plan to be post processed.
  - traverse
```
protected void traverse(PlanNode node)
```