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authorJannis Harder <harder@informatik.uni-luebeck.de>2011-05-05 19:49:59 +0200
committerJannis Harder <harder@informatik.uni-luebeck.de>2011-05-05 19:49:59 +0200
commit5c94d4f9a0648fcd36db3292abf229fb0767698a (patch)
tree2ecf62a1662dc1ca7aada951a6fcefd763a97c0a
parent53824198db2bade71c895c91caab14f338139fd2 (diff)
downloadJRummikub-5c94d4f9a0648fcd36db3292abf229fb0767698a.tar
JRummikub-5c94d4f9a0648fcd36db3292abf229fb0767698a.zip
Implemented Connection creation in event classes
git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@151 72836036-5685-4462-b002-a69064685172
-rw-r--r--src/jrummikub/util/Event.java10
-rw-r--r--src/jrummikub/util/Event1.java10
-rw-r--r--src/jrummikub/util/Event2.java10
3 files changed, 24 insertions, 6 deletions
diff --git a/src/jrummikub/util/Event.java b/src/jrummikub/util/Event.java
index f76b861..491e10f 100644
--- a/src/jrummikub/util/Event.java
+++ b/src/jrummikub/util/Event.java
@@ -7,9 +7,15 @@ public class Event implements IEvent {
private HashSet<IListener> listeners = new HashSet<IListener>();
@Override
- public Connection add(IListener listener) {
+ public Connection add(final IListener listener) {
listeners.add(listener);
- return null;
+ return new Connection() {
+
+ @Override
+ public void remove() {
+ Event.this.remove(listener);
+ }
+ };
}
@Override
diff --git a/src/jrummikub/util/Event1.java b/src/jrummikub/util/Event1.java
index ff6c037..d721a7e 100644
--- a/src/jrummikub/util/Event1.java
+++ b/src/jrummikub/util/Event1.java
@@ -12,9 +12,15 @@ public class Event1<T> implements IEvent1<T> {
private HashSet<IListener1<T>> listeners = new HashSet<IListener1<T>>();
@Override
- public Connection add(IListener1<T> listener) {
+ public Connection add(final IListener1<T> listener) {
listeners.add(listener);
- return null;
+ return new Connection() {
+
+ @Override
+ public void remove() {
+ Event1.this.remove(listener);
+ }
+ };
}
@Override
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