| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.cometd.bayeux; |
| |
| /** |
| * Cometd Listener interface.<br> |
| * For local clients, in order to receive messages, they pass in a callback object |
| * when the local client is created using the {@link Bayeux#newClient(String,Listener)} method. |
| * This callback object, implementing the Listener interface, is used to deliver messages to local, in JVM, clients. |
| * @author Greg Wilkins |
| * |
| */ |
| public interface Listener |
| { |
| /** |
| * This method is called when the client is removed (explicitly or from a timeout) |
| * @param timeout - true if the client was removed from a timeout |
| * false if it was removed explicitly. |
| */ |
| public void removed(boolean timeout); |
| |
| /** |
| * Invoked when a message is delivered to the client. |
| * The message contains the message itself, as well as what channel this message came through |
| * and who the sender is. If someone invoked {@link Client#deliver(Message)} then the channel reference will |
| * be null. |
| * @param msg |
| */ |
| public void deliver(Message[] msg); |
| } |