00001 /* 00002 * Copyright (C) 2012 Google Inc. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 00005 * use this file except in compliance with the License. You may obtain a copy of 00006 * the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 00012 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 00013 * License for the specific language governing permissions and limitations under 00014 * the License. 00015 */ 00016 00017 package org.ros.node; 00018 00024 public class DefaultNodeListener implements NodeListener { 00025 00026 @Override 00027 public void onStart(ConnectedNode connectedNode) { 00028 } 00029 00030 @Override 00031 public void onShutdown(Node node) { 00032 } 00033 00034 @Override 00035 public void onShutdownComplete(Node node) { 00036 } 00037 00038 @Override 00039 public void onError(Node node, Throwable throwable) { 00040 } 00041 }