From 839e020f4bbd85a76a970cf7c56538a82e1075b6 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Fri, 29 Apr 2011 16:25:30 +0200
Subject: Added Event handling to buttons

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@16 72836036-5685-4462-b002-a69064685172
---
 src/jrummikub/util/Event1.java | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/jrummikub/util/Event1.java

(limited to 'src/jrummikub/util/Event1.java')

diff --git a/src/jrummikub/util/Event1.java b/src/jrummikub/util/Event1.java
new file mode 100644
index 0000000..e8ccb43
--- /dev/null
+++ b/src/jrummikub/util/Event1.java
@@ -0,0 +1,23 @@
+package jrummikub.util;
+
+import java.util.HashSet;
+
+public class Event1<T> implements IEvent1<T> {
+  private HashSet<IListener1<T>> listeners = new HashSet<IListener1<T>>();
+  
+  @Override
+  public void add(IListener1<T> listener) {
+    listeners.add(listener);
+  }
+
+  @Override
+  public void remove(IListener1<T> listener) {
+    listeners.remove(listener);
+  }
+
+  public void fire(T value) {
+    for (IListener1<T> listener : listeners) {
+      listener.fire(value);
+    }
+  }
+}
-- 
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