ActivationListeners (52°North Iceland 9.1.1 API)

java.lang.Object
- org.n52.iceland.util.activation.ActivationListeners<K>

All Implemented Interfaces:

ActivationListenable<K>, ActivationManager<K>, ActivationProvider<K>, ActivationSink<K>
```
public class ActivationListeners<K>
extends Object
implements ActivationManager<K>
```
TODO JavaDoc

Constructor Summary

Constructors
Constructor Description

ActivationListeners(boolean stateForMissingKey)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`activate(K key)`
`void`	`deactivate(K key)`
`void`	`deregisterListener(ActivationListener<K> listener)`
`Set<K>`	`getKeys()`
`boolean`	`isActive(K key)`
`void`	`registerListener(ActivationListener<K> listener)`
`void`	`setActive(K key, boolean value)`

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

- Constructor Detail
  - ActivationListeners
```
public ActivationListeners(boolean stateForMissingKey)
```
- Method Detail
  - getKeys
```
public Set<K> getKeys()
```
  - isActive
```
public boolean isActive(K key)
```
    Specified by:
    
    isActive in interface ActivationProvider<K>
  - setActive
```
public void setActive(K key,
                      boolean value)
```
    Specified by:
    
    setActive in interface ActivationSink<K>
  - activate
```
public void activate(K key)
```
    Specified by:
    
    activate in interface ActivationSink<K>
  - deactivate
```
public void deactivate(K key)
```
    Specified by:
    
    deactivate in interface ActivationSink<K>
  - registerListener
```
public void registerListener(ActivationListener<K> listener)
```
    Specified by:
    
    registerListener in interface ActivationListenable<K>
  - deregisterListener
```
public void deregisterListener(ActivationListener<K> listener)
```
    Specified by:
    
    deregisterListener in interface ActivationListenable<K>