NullCallback (copper-coreengine 5.4.1 API)

java.lang.Object
- org.copperengine.core.batcher.NullCallback<T>

Type Parameters:

T - type of the BatchCommand

All Implemented Interfaces:

CommandCallback<T>
```
public class NullCallback<T extends BatchCommand<?,T>>
extends java.lang.Object
implements CommandCallback<T>
```
Mock implementation of the CommandCallback interface. Successful command executions are ignored, exceptions are logged.

Field Summary

Fields
Modifier and Type Field Description

static NullCallback instance

Constructor Summary

Constructors
Constructor Description

NullCallback()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`commandCompleted()`	Called when a batch command is successfully executed
`static <X extends BatchCommand<?,X>> CommandCallback<X>`	`get()`
`void`	`unhandledException(java.lang.Exception e)`	Called when a batch command failed

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

- Field Detail
  - instance
```
public static final NullCallback instance
```
- Constructor Detail
  - NullCallback
```
public NullCallback()
```
- Method Detail
  - commandCompleted
```
public void commandCompleted()
```
    Description copied from interface: CommandCallback
    
    Called when a batch command is successfully executed
    
    Specified by:
    
    commandCompleted in interface CommandCallback<T extends BatchCommand<?,T>>
  - get
```
public static <X extends BatchCommand<?,X>> CommandCallback<X> get()
```
  - unhandledException
```
public void unhandledException(java.lang.Exception e)
```
    Description copied from interface: CommandCallback
    
    Called when a batch command failed
    
    Specified by:
    
    unhandledException in interface CommandCallback<T extends BatchCommand<?,T>>
    
    Parameters:
    
    e - the exception