RelOptListener.RelChosenEvent (Apache Calcite API)

java.lang.Object
- java.util.EventObject
- - org.apache.calcite.plan.RelOptListener.RelEvent
  - - org.apache.calcite.plan.RelOptListener.RelChosenEvent

All Implemented Interfaces:

java.io.Serializable

Enclosing interface:

RelOptListener
```
public static class RelOptListener.RelChosenEvent
extends RelOptListener.RelEvent
```
Event indicating that a relational expression has been chosen.

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class java.util.EventObject
    source
- Constructor Summary
  
  Constructors
  Constructor Description
  
  RelChosenEvent(java.lang.Object eventSource, RelNode rel)
- Method Summary
  - Methods inherited from class org.apache.calcite.plan.RelOptListener.RelEvent
    getRel
  - Methods inherited from class java.util.EventObject
    getSource, toString
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RelChosenEvent

public RelChosenEvent(java.lang.Object eventSource,
                      RelNode rel)