Package com.tccc.kos.commons.util

Class ListenerList<T>

java.lang.Object

java.util.concurrent.CopyOnWriteArrayList<T>

com.tccc.kos.commons.util.AutowiredList<T>

com.tccc.kos.commons.util.ListenerList<T>

All Implemented Interfaces:

Serializable, Cloneable, Iterable<T>, Collection<T>, List<T>, RandomAccess

public class ListenerList<T>
extends AutowiredList<T>

Thread-safe listener list with lambda event support. Uses weak references to listeners so that there is no need to explicitly unregister the listeners.

Since:

1.0

Version:

2022-08-31

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.tccc.kos.commons.util.AutowiredList

AutowiredList.ChangeListener<S>

Constructor Summary

Constructors

Constructor	Description
ListenerList()	Creates a new empty listener list.
ListenerList(Collection<T> listeners)	Creates a new listener list containing the specified list of listeners.

Method Summary

Modifier and Type	Method	Description
void	fireEvent(ListenerCaller<T> caller)	Fires an event to listeners of the specified class.
<S extends T> void	fireEvent(Class<S> clazz, ListenerCaller<S> caller)	Fires an event to listeners of the specified class.

Methods inherited from class com.tccc.kos.commons.util.AutowiredList

add, getOnAdd, getOnRemove, remove, setOnAdd, setOnRemove

Methods inherited from class java.util.concurrent.CopyOnWriteArrayList

add, addAll, addAll, addAllAbsent, addIfAbsent, clear, clone, contains, containsAll, equals, forEach, get, hashCode, indexOf, indexOf, isEmpty, iterator, lastIndexOf, lastIndexOf, listIterator, listIterator, remove, removeAll, removeIf, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Constructor Details

ListenerList

public ListenerList()

Creates a new empty listener list.

ListenerList

public ListenerList(Collection<T> listeners)

Creates a new listener list containing the specified list of listeners.

Parameters:

listeners - the list of listeners to add

Method Details

fireEvent

public void fireEvent(ListenerCaller<T> caller)

Fires an event to listeners of the specified class.

fireEvent

public <S extends T> void fireEvent(Class<S> clazz,
 ListenerCaller<S> caller)

Fires an event to listeners of the specified class.