svn commit: r966711 - /commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/event/EventUtils.java

[mbenson]

Author: mbenson
Date: Thu Jul 22 15:45:49 2010
New Revision: 966711

URL: http://svn.apache.org/viewvc?rev=966711&view=rev
Log:
compiler/generics warnings & a typo

Modified:
    
commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/event/EventUtils.java

Modified: 
commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/event/EventUtils.java
URL: 
http://svn.apache.org/viewvc/commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/event/EventUtils.java?rev=966711&r1=966710&r2=966711&view=diff
==============================================================================
--- 
commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/event/EventUtils.java
 (original)
+++ 
commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/event/EventUtils.java
 Thu Jul 22 15:45:49 2010
@@ -51,7 +51,7 @@ public class EventUtils
         }
         catch (IllegalAccessException e)
         {
-            throw new IllegalArgumentException("Class " + 
eventSource.getClass().getName() + " does not have an accesible add" + 
listenerType.getSimpleName () + " method which takes a parameter of type " + 
listenerType.getName() + ".");
+            throw new IllegalArgumentException("Class " + 
eventSource.getClass().getName() + " does not have an accessible add" + 
listenerType.getSimpleName () + " method which takes a parameter of type " + 
listenerType.getName() + ".");
         }
         catch (InvocationTargetException e)
         {
@@ -62,6 +62,7 @@ public class EventUtils
     /**
      * Binds an event listener to a specific method on a specific object.
      *
+     * @param <L>
      * @param target       the target object
      * @param methodName   the name of the method to be called
      * @param eventSource  the object which is generating events (JButton, 
JList, etc.)
@@ -69,9 +70,9 @@ public class EventUtils
      * @param eventTypes   the event types (method names) from the listener 
interface (if none specified, all will be
      *                     supported)
      */
-    public static void bindEventsToMethod(Object target, String methodName, 
Object eventSource, Class listenerType, String... eventTypes)
+    public static <L> void bindEventsToMethod(Object target, String 
methodName, Object eventSource, Class<L> listenerType, String... eventTypes)
     {
-        final Object listener = 
Proxy.newProxyInstance(target.getClass().getClassLoader(), new Class[] { 
listenerType }, new EventBindingInvocationHandler(target, methodName, 
eventTypes));
+        final L listener = 
listenerType.cast(Proxy.newProxyInstance(target.getClass().getClassLoader(), 
new Class[] { listenerType }, new EventBindingInvocationHandler(target, 
methodName, eventTypes)));
         addEventListener(eventSource, listenerType, listener);
     }