net.sf.gridarta.utils

Class EventListenerList2<T extends java.util.EventListener>

java.lang.Object

net.sf.gridarta.utils.EventListenerList2<T>

All Implemented Interfaces:

java.io.Serializable

public class EventListenerList2<T extends java.util.EventListener>
extends java.lang.Object
implements java.io.Serializable

Type-safe version of EventListenerList.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
EventListenerList2(java.lang.Class<? extends java.util.EventListener> t) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
void	add(T listener) Adds a listener.
int	getListenerCount() Returns the number of registered listeners.
T[]	getListeners() Returns an array of all the listeners.
void	remove(T listener) Removes a listener.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

EventListenerList2

public EventListenerList2(@NotNull
                          java.lang.Class<? extends java.util.EventListener> t)

Creates a new instance.

Parameters:

t - the listener's type

Method Detail

getListeners

@NotNull
public T[] getListeners()

Returns an array of all the listeners.

Returns:

all the listeners

getListenerCount

public int getListenerCount()

Returns the number of registered listeners.

Returns:

the number of registered listeners

add

public void add(@NotNull
                T listener)

Adds a listener.

Parameters:

listener - the listener

remove

public void remove(@NotNull
                   T listener)

Removes a listener.

Parameters:

listener - the listener

toString

@NotNull
public java.lang.String toString()

Overrides:

toString in class java.lang.Object