Allow tasks to throw an exception so that it can be caught and passed to

the task observer.


git-svn-id: https://samskivert.googlecode.com/svn/trunk@24 6335cc39-0255-0410-8fd6-9bcaacd3b74c

projects/samskivert/src/java/com/samskivert/swing/util/Task.java

@@ -1,5 +1,5 @@
 //
-// $Id: Task.java,v 1.1 2000/12/06 03:25:19 mdb Exp $
+// $Id: Task.java,v 1.2 2000/12/07 05:41:30 mdb Exp $
 
 package com.samskivert.swing.util;
 
@@ -18,7 +18,7 @@ public interface Task
      * This method is called by the task master to invoke the task. The
      * task should run to completion and return some value.
      */
-    public Object invoke ();
+    public Object invoke () throws Exception;
 
     /**
      * This method is called by the task master when it has received a