ListenerList

java.lang.Object
- org.apache.commons.net.util.ListenerList

All Implemented Interfaces:: java.io.Serializable, java.lang.Iterable<java.util.EventListener>

public class ListenerList
extends java.lang.Object
implements java.io.Serializable, java.lang.Iterable<java.util.EventListener>

See Also:: Serialized Form

Field Summary

Fields
Modifier and Type Field Description

private java.util.concurrent.CopyOnWriteArrayList<java.util.EventListener> __listeners

private static long serialVersionUID

Constructor Summary

Constructors
Constructor Description

ListenerList()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addListener(java.util.EventListener listener)`
`int`	`getListenerCount()`
`java.util.Iterator<java.util.EventListener>`	`iterator()`	Return an `Iterator` for the `EventListener` instances.
`void`	`removeListener(java.util.EventListener listener)`

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

Methods inherited from interface java.lang.Iterable
forEach, spliterator

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    See Also:
    
    Constant Field Values
  - __listeners
```
private final java.util.concurrent.CopyOnWriteArrayList<java.util.EventListener> __listeners
```
- Constructor Detail
  - ListenerList
```
public ListenerList()
```
- Method Detail
  - addListener
```
public void addListener(java.util.EventListener listener)
```
  - removeListener
```
public void removeListener(java.util.EventListener listener)
```
  - getListenerCount
```
public int getListenerCount()
```
  - iterator
```
public java.util.Iterator<java.util.EventListener> iterator()
```
    Return an Iterator for the EventListener instances.
    
    Specified by:
    
    iterator in interface java.lang.Iterable<java.util.EventListener>
    
    Returns:
    
    an Iterator for the EventListener instances
    
    Since:
    
    2.0 TODO Check that this is a good defensive strategy