From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Fri, 22 May 2009 04:51:48 +0000 (+0200)
Subject: Use copy-on-write array list instead of custom synchronization.
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=842893c254497c2eac7b90a0a49b4b1bafe94eda;hp=90c1235db92906ebe8c3ccc1b160f7fb4d2b2302;p=jSite2.git

Use copy-on-write array list instead of custom synchronization.
---

diff --git a/src/net/pterodactylus/util/event/ListenerManager.java b/src/net/pterodactylus/util/event/ListenerManager.java
index 333e1eb..26bb3c5 100644
--- a/src/net/pterodactylus/util/event/ListenerManager.java
+++ b/src/net/pterodactylus/util/event/ListenerManager.java
@@ -19,9 +19,9 @@
 
 package net.pterodactylus.util.event;
 
-import java.util.ArrayList;
 import java.util.EventListener;
 import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 /**
  * Helper class for {@link EventListener} management.
@@ -30,10 +30,10 @@ import java.util.List;
  *            The type of the event listener
  * @author David Roden &lt;droden@gmail.com&gt;
  */
-public class ListenerSupport<L extends EventListener> {
+public class ListenerManager<L extends EventListener> {
 
 	/** The list of registered listeners. */
-	private final List<L> listeners = new ArrayList<L>();
+	private final List<L> listeners = new CopyOnWriteArrayList<L>();
 
 	/**
 	 * Adds a listener to the list of registered listeners.
@@ -68,9 +68,7 @@ public class ListenerSupport<L extends EventListener> {
 	 * @return The list of all listeners
 	 */
 	protected List<L> getListeners() {
-		synchronized (listeners) {
-			return new ArrayList<L>(listeners);
-		}
+		return listeners;
 	}
 
 }