ListenerContainerIF

All Known Implementing Classes:

AbstractListenerContainer, CompositeConfigurationListener, CompositeConnectionListener, CompositeProxoolListener, CompositeStateListener, CompositeStatisticsListener
```
public interface ListenerContainerIF
```
A container for event listeners. Implementations should cater to only one type of listeners.

Since:

Proxool 0.7

Version:

$Revision: 1.2 $, $Date: 2003/03/03 11:12:02 $

Author:

Christian Nedregaard (christian_nedregaard@email.com), $Author: billhorsman $ (current maintainer)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addListener(java.lang.Object listener)`	Add a listener to this container.
`boolean`	`isEmpty()`	Get wether this container is empty or not.
`boolean`	`removeListener(java.lang.Object listener)`	Remove a listener from this container.

- Method Detail
  - addListener
```
void addListener(java.lang.Object listener)
```
    Add a listener to this container.
    
    Parameters:
    
    listener - the listener to add.
  - removeListener
```
boolean removeListener(java.lang.Object listener)
```
    Remove a listener from this container.
    
    Parameters:
    
    listener - the listener to be removed.
    
    Returns:
    
    wether the listnener was found and removed or not.
  - isEmpty
```
boolean isEmpty()
```
    Get wether this container is empty or not.
    
    Returns:
    
    wether this container is empty or not.