Module de.haumacher.msgbuf

Package de.haumacher.msgbuf.observer

Class Listener.MultiplexListener

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<Listener>

de.haumacher.msgbuf.observer.Listener.MultiplexListener

All Implemented Interfaces:

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

Enclosing interface:

Listener

public static final class Listener.MultiplexListener
extends ArrayList<Listener>
implements Listener

Listener that multiplexes events to a list of potentially multiple target Listeners.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface de.haumacher.msgbuf.observer.Listener

Listener.MultiplexListener

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Fields inherited from interface de.haumacher.msgbuf.observer.Listener

NONE

Constructor Summary

Constructors

Constructor	Description
MultiplexListener(Listener a, Listener b)	Creates a Listener.MultiplexListener.

Method Summary

Modifier and Type	Method	Description
void	afterRemove(Observable obj, String property, int index, Object element)	Informs this Listener that an element was removed from a repeated property with the given name.
void	beforeAdd(Observable obj, String property, int index, Object element)	Informs this Listener that an element will be added to the repeated property with the given name.
void	beforeSet(Observable obj, String property, Object value)	Informs this Listener that the value of the given property is to be modified.
Listener	register(Listener l)
Listener	unregister(Listener removed)

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, equals, forEach, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.util.List

containsAll

Methods inherited from interface de.haumacher.msgbuf.observer.Listener

afterRemove, beforeAdd

Constructor Details

MultiplexListener

public MultiplexListener(Listener a,
 Listener b)

Creates a Listener.MultiplexListener.

Method Details

beforeSet

public void beforeSet(Observable obj,
 String property,
 Object value)

Description copied from interface: Listener

Informs this Listener that the value of the given property is to be modified.

Specified by:

beforeSet in interface Listener

Parameters:

obj - The Observable object.

property - The name of the property to be modified.

value - The new value that is being set to the given property.

beforeAdd

public void beforeAdd(Observable obj,
 String property,
 int index,
 Object element)

Description copied from interface: Listener

Informs this Listener that an element will be added to the repeated property with the given name.

Specified by:

beforeAdd in interface Listener

Parameters:

obj - The Observable object.

property - The name of the property to be modified.

index - The index where the new element will be added if the property is ordered, -1 otherwise.

element - The new element that is being added to the given property.

afterRemove

public void afterRemove(Observable obj,
 String property,
 int index,
 Object element)

Description copied from interface: Listener

Informs this Listener that an element was removed from a repeated property with the given name.

Specified by:

afterRemove in interface Listener

Parameters:

obj - The Observable object.

property - The name of the property to be modified.

index - The index where the element was removed if the property is ordered, -1 otherwise.

element - The element that was removed from the given property.

register

public Listener register(Listener l)

unregister

public Listener unregister(Listener removed)