public interface IObservable<T,E extends IChangeEvent<T,E,L>,L extends IChangeListener<T,E,L>>
| Modifier and Type | Method and Description |
|---|---|
void |
addChangeListener(L listener)
Adds a change listener for this observable item.
|
void |
removeChangeListener(L listener)
Remove the specified listener for changes on this observable item.
|
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