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public interface Listenable
Interface that denotes that the implementation can have listeners attached to it.
Method Summary | |
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void |
addListener(Object listener)
Adds a listener to the component. |
Set<Object> |
getListeners()
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void |
removeListener(Object listener)
Removes a listener from the component. |
Method Detail |
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void addListener(Object listener)
Listener
and
further to that, contain methods annotated appropriately, otherwise the listener will not be registered.
See the Listener
annotation for more information.
listener
- must not be null.void removeListener(Object listener)
listener
- listener to remove. Must not be null.Set<Object> getListeners()
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