Adding some flesh to the simple device manager.
diff --git a/net/api/src/main/java/org/onlab/onos/event/EventDispatcher.java b/net/api/src/main/java/org/onlab/onos/event/EventDispatcher.java
index 8236d899..847df88 100644
--- a/net/api/src/main/java/org/onlab/onos/event/EventDispatcher.java
+++ b/net/api/src/main/java/org/onlab/onos/event/EventDispatcher.java
@@ -6,13 +6,13 @@
* Similarly, whether the events are accepted and dispatched synchronously
* or asynchronously is unspecified as well.
*/
-public interface EventDispatcher<E extends Event> {
+public interface EventDispatcher {
/**
* Posts the specified event for dispatching.
*
* @param event event to be posted
*/
- void post(E event);
+ void post(Event event);
}