Restrict events to listeners our interface.

grum · Dec 24, 2011 · 9c07c79 · 9c07c79
1 parent c7ab756
commit 9c07c79
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/main/java/nl/grum/microcraft/Event.java b/src/main/java/nl/grum/microcraft/Event.java
@@ -1,5 +1,5 @@
 package nl.grum.microcraft;
 
-public interface Event<L>  {
+public interface Event<L extends Listener>  {
     void notify(final L listener);
 }
diff --git a/src/main/java/nl/grum/microcraft/Server.java b/src/main/java/nl/grum/microcraft/Server.java
@@ -4,13 +4,13 @@
 
 public class Server {
 
-    private final ConcurrentLinkedQueue<Event> queue = new ConcurrentLinkedQueue<Event>();
+    private final ConcurrentLinkedQueue<Event<?>> queue = new ConcurrentLinkedQueue<Event<?>>();
 
-    public void queueEvent(Event e) {
+    public void queueEvent(Event<?> e) {
         queue.add(e);
     }
 
-    public Event pollEvent() {
+    public Event<?> pollEvent() {
         return queue.poll();
     }