public interface ObservableSet<E>
extends java.util.Set<E>
SetChangeListener
,
SetChangeListener.Change
Modifier and Type | Method and Description |
---|---|
void |
addListener(SetChangeListener<? super E> listener)
Add a listener to this observable set.
|
void |
removeListener(SetChangeListener<? super E> listener)
Tries to removed a listener from this observable set.
|
void addListener(SetChangeListener<? super E> listener)
listener
- the listener for listening to the set changesvoid removeListener(SetChangeListener<? super E> listener)
listener
- a listener to remove