KernelEventEmitter


1   /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10  * the License, or (at your option) any later version.
11  *
12  * This software is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this software; if not, write to the Free
19  * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20  * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21  */
22  package org.jboss.kernel.spi.event;
23  
24  /**
25   * An event emitter
26   * 
27   * @author <a HREF="adrian@jboss.com">Adrian Brock</a>
28   * @version $Revision: 40756 $
29   */
30  public interface KernelEventEmitter
31  {
32     /**
33      * Register a listener
34      * 
35      * @param listener the listener
36      * @param filter the filter
37      * @param handback the handback object
38      * @throws Throwable for any error
39      */
40     void registerListener(KernelEventListener listener, KernelEventFilter filter, Object   handback) throws Throwable  ;
41     
42     /**
43      * Unregister a listener
44      * 
45      * @param listener the listener
46      * @param filter the filter
47      * @param handback the handback object
48      * @throws Throwable for any error
49      */
50     void unregisterListener(KernelEventListener listener, KernelEventFilter filter, Object   handback) throws Throwable  ;
51  
52     /**
53      * Fire an event
54      * 
55      * @param event the event
56      */
57     void fireKernelEvent(KernelEvent event);
58  }
59
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags