ExtensionListListener (Jenkins core 2.452.4 API)

java.lang.Object
- hudson.ExtensionListListener

Direct Known Subclasses:

DownloadService.DownloadableListener, TransientActionFactory.Cache
```
public abstract class ExtensionListListener
extends Object
```
ExtensionList listener.

Since:

1.614

Author:

tom.fennelly@gmail.com

- Constructor Summary
  
  Constructors
  Constructor Description
  
  ExtensionListListener()
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  abstract void onChange()
  ExtensionList contents has changed.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ExtensionListListener
```
public ExtensionListListener()
```
- Method Detail
  - onChange
```
public abstract void onChange()
```
    ExtensionList contents has changed.
    This would be called when an entry gets added to or removed from the list for any reason e.g. when a dynamically loaded plugin introduces a new ExtensionPoint implementation that adds an entry to the ExtensionList being listened to.