Package org.logicalcobwebs.proxool.util
Interface ListenerContainerIF
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- 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)
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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.
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Method Detail
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addListener
void addListener(java.lang.Object listener)
Add a listener to this container.- Parameters:
listener
- the listener to add.
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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.
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isEmpty
boolean isEmpty()
Get wether this container is empty or not.- Returns:
- wether this container is empty or not.
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