- Type Parameters:
E
- the element type
- All Known Implementing Classes:
WeakSetChangeListener
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface SetChangeListener<E>
Interface that receives notifications of changes to an ObservableSet.
- Since:
- JavaFX 2.1
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Nested Class Summary
Nested Classes Modifier and Type Interface Description static class
SetChangeListener.Change<E>
An elementary change done to an ObservableSet. -
Method Summary
Modifier and Type Method Description void
onChanged(SetChangeListener.Change<? extends E> change)
Called after a change has been made to an ObservableSet.
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Method Details
-
onChanged
Called after a change has been made to an ObservableSet. This method is called on every elementary change (add/remove) once. This means, complex changes like removeAll(Collection) or clear() may result in more than one call of onChanged method.- Parameters:
change
- the change that was made
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