1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.net; 18 19 import android.net.INetworkManagementEventObserver; 20 import android.net.LinkAddress; 21 import android.net.RouteInfo; 22 23 /** 24 * Base {@link INetworkManagementEventObserver} that provides no-op 25 * implementations which can be overridden. 26 * 27 * @hide 28 */ 29 public class BaseNetworkObserver extends INetworkManagementEventObserver.Stub { 30 @Override 31 public void interfaceStatusChanged(String iface, boolean up) { 32 // default no-op 33 } 34 35 @Override 36 public void interfaceRemoved(String iface) { 37 // default no-op 38 } 39 40 @Override 41 public void addressUpdated(String iface, LinkAddress address) { 42 // default no-op 43 } 44 45 @Override 46 public void addressRemoved(String iface, LinkAddress address) { 47 // default no-op 48 } 49 50 @Override 51 public void interfaceLinkStateChanged(String iface, boolean up) { 52 // default no-op 53 } 54 55 @Override 56 public void interfaceAdded(String iface) { 57 // default no-op 58 } 59 60 @Override 61 public void interfaceClassDataActivityChanged(String label, boolean active, long tsNanos) { 62 // default no-op 63 } 64 65 @Override 66 public void limitReached(String limitName, String iface) { 67 // default no-op 68 } 69 70 @Override 71 public void interfaceDnsServerInfo(String iface, long lifetime, String[] servers) { 72 // default no-op 73 } 74 75 @Override 76 public void routeUpdated(RouteInfo route) { 77 // default no-op 78 } 79 80 @Override 81 public void routeRemoved(RouteInfo route) { 82 // default no-op 83 } 84 } 85
