KNNListener (ELKI: Environment for DeveLoping KDD-Applications Supported by Index-Structures)

All Superinterfaces:

java.util.EventListener

All Known Implementing Classes:

OnlineLOF.LOFKNNListener
```
public interface KNNListener
extends java.util.EventListener
```
Listener interface invoked when the k nearest neighbors (kNNs) of some objects have been changed due to insertion or removals of objects.

Since:

0.4.0

Author:

Elke Achtert

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`kNNsChanged(KNNChangeEvent e)`	Invoked after kNNs have been updated, inserted or removed in some way.

- Method Detail
  - kNNsChanged
```
void kNNsChanged(KNNChangeEvent e)
```
    Invoked after kNNs have been updated, inserted or removed in some way.
    
    Parameters:
    
    e - the change event