DevNullOperator.DevNullOperatorFactory (trino-main 358 API)

java.lang.Object
- io.trino.operator.DevNullOperator.DevNullOperatorFactory

All Implemented Interfaces:: OperatorFactory

Enclosing class:: DevNullOperator

public static class DevNullOperator.DevNullOperatorFactory
extends Object
implements OperatorFactory

Constructor Summary

Constructors
Constructor Description

DevNullOperatorFactory(int operatorId, PlanNodeId planNodeId)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Operator`	`createOperator(DriverContext driverContext)`
`OperatorFactory`	`duplicate()`
`void`	`noMoreOperators()`	Declare that createOperator will not be called any more and release any resources associated with this factory.

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

Methods inherited from interface io.trino.operator.OperatorFactory
noMoreOperators

- Constructor Detail
  - DevNullOperatorFactory
```
public DevNullOperatorFactory(int operatorId,
                              PlanNodeId planNodeId)
```
- Method Detail
  - createOperator
```
public Operator createOperator(DriverContext driverContext)
```
    Specified by:
    
    createOperator in interface OperatorFactory
  - noMoreOperators
```
public void noMoreOperators()
```
    Description copied from interface: OperatorFactory
    
    Declare that createOperator will not be called any more and release any resources associated with this factory.
    This method will be called only once. Implementation doesn't need to worry about duplicate invocations.
    It is guaranteed that this will only be invoked after OperatorFactory.noMoreOperators(Lifespan) has been invoked for all applicable driver groups.
    
    Specified by:
    
    noMoreOperators in interface OperatorFactory
  - duplicate
```
public OperatorFactory duplicate()
```
    Specified by:
    
    duplicate in interface OperatorFactory