From 5c94d4f9a0648fcd36db3292abf229fb0767698a Mon Sep 17 00:00:00 2001
From: Jannis Harder <harder@informatik.uni-luebeck.de>
Date: Thu, 5 May 2011 19:49:59 +0200
Subject: Implemented Connection creation in event classes

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@151 72836036-5685-4462-b002-a69064685172
---
 src/jrummikub/util/Event2.java | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/jrummikub/util/Event2.java')

diff --git a/src/jrummikub/util/Event2.java b/src/jrummikub/util/Event2.java
index 4b6575f..7087975 100644
--- a/src/jrummikub/util/Event2.java
+++ b/src/jrummikub/util/Event2.java
@@ -14,9 +14,15 @@ public class Event2<T1, T2> implements IEvent2<T1, T2> {
 	private HashSet<IListener2<T1, T2>> listeners = new HashSet<IListener2<T1, T2>>();
 
 	@Override
-	public Connection add(IListener2<T1, T2> listener) {
+	public Connection add(final IListener2<T1, T2> listener) {
 		listeners.add(listener);
-		return null;
+	    return new Connection() {
+			
+			@Override
+			public void remove() {
+				Event2.this.remove(listener);
+			}
+		};
 	}
 
 	@Override
-- 
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