1 /* 2 * $Id: CustomNotificationListener.java 19191 2010-08-25 21:05:23Z tcarlson $ 3 * -------------------------------------------------------------------------------------- 4 * Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com 5 * 6 * The software in this package is published under the terms of the CPAL v1.0 7 * license, a copy of which has been included with this distribution in the 8 * LICENSE.txt file. 9 */ 10 11 package org.mule.api.context.notification; 12 13 14 /** 15 * <code>CustomNotificationListener</code> is an observer interface that can be 16 * used to listen for Custom notifications using 17 * <code>MuleContext.fireCustomEvent(..)</code>. Custom notifications can be used 18 * by components and other objects such as routers, transformers, agents, etc to 19 * communicate a change of state to each other. 20 */ 21 public interface CustomNotificationListener<T extends ServerNotification> extends ServerNotificationListener<ServerNotification> 22 { 23 // no methods 24 }