* A registry of EventListeners, maintaining a set of registrations. This class is thread-safe.
*
* @param <T> Type of listeners this registry handles
+ * @deprecated Use {@link ObjectRegistry} instead
*/
+@Deprecated(since = "12.0.0", forRemoval = true)
public final class ListenerRegistry<T extends EventListener> implements Mutable {
private final Set<RegistrationImpl<? extends T>> listeners = ConcurrentHashMap.newKeySet();
private final String name;