leosutic 2002/10/03 11:35:04
Modified: util/src/java/org/apache/excalibur/util MultiDelegate.java
Log:
Javadoc update.
Revision Changes Path
1.4 +8 -11
jakarta-avalon-excalibur/util/src/java/org/apache/excalibur/util/MultiDelegate.java
Index: MultiDelegate.java
===================================================================
RCS file:
/home/cvs/jakarta-avalon-excalibur/util/src/java/org/apache/excalibur/util/MultiDelegate.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- MultiDelegate.java 3 Oct 2002 18:10:26 -0000 1.3
+++ MultiDelegate.java 3 Oct 2002 18:35:04 -0000 1.4
@@ -64,15 +64,16 @@
* public void onEvent ();
* }
*
- * private final Listener eventDelegate = (Listener)
MultiDelegateFactory.newMultiDelegate( Listener.class );
+ * private final MultiDelegate event = Delegate.newMultiDelegate(
Listener.class );
*
- * // Expose the MultiDelegate's add and remove methods in a safe way.
- * // Make sure the field exposed is final.
- * public final MultiDelegate event = new MultiDelegateProxy( (MultiDelegate)
eventDelegate );
+ * public void registerListener( Listener listener )
+ * {
+ * event.add( listener );
+ * }
*
- * public void fireEvent ()
+ * private void fireEvent ()
* {
- * eventDelegate.onEvent ();
+ * ((Listener) event).onEvent ();
* }
* }
* </code></pre>
@@ -82,10 +83,6 @@
* <ul>
* <li>We can cast the <code>MultiDelegate</code> instance to the interface given to
* the <code>MultiDelegateFactory.newMultiDelegate</code> method.
- * <li>While we do expose a <code>MultiDelegate</code> interface to the client, we
do so via a proxy.
- * This is because the <code>MultiDelegate</code> instance returned from the
<code>MultiDelegateFactory</code> can
- * be cast to the delegate interface, meaning that a client can invoke
<code>onEvent ()</code>
- * on it.
* </ul>
* <p>
* Subscribers/Listeners to the Publisher above can register themselves with:
@@ -98,7 +95,7 @@
*
* public void registerWithPublisher( Publisher publisher )
* {
- * publisher.event.add( Delegate.newDelegate (this, "myEventHandler",
Publisher.Listener.class) );
+ * publisher.registerListener( (Listener) Delegate.newDelegate (this,
"myEventHandler", Publisher.Listener.class) );
* }
* </code></pre>
* <p>
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