private final String key;
/** The list of new elements. */
- private final List<T> elements = new CopyOnWriteArrayList<T>();
+ private final List<T> elements = new CopyOnWriteArrayList<>();
/**
* Creates a new list notification.
* @return The current list of elements
*/
public List<T> getElements() {
- return new ArrayList<T>(elements);
+ return new ArrayList<>(elements);
}
/**