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 21 /** 22 * Base {@link INetworkManagementEventObserver} that provides no-op 23 * implementations which can be overridden. 24 * 25 * @hide 26 */ 27 public class BaseNetworkObserver extends INetworkManagementEventObserver.Stub { 28 @Override interfaceStatusChanged(String iface, boolean up)29 public void interfaceStatusChanged(String iface, boolean up) { 30 // default no-op 31 } 32 33 @Override interfaceRemoved(String iface)34 public void interfaceRemoved(String iface) { 35 // default no-op 36 } 37 38 @Override interfaceLinkStateChanged(String iface, boolean up)39 public void interfaceLinkStateChanged(String iface, boolean up) { 40 // default no-op 41 } 42 43 @Override interfaceAdded(String iface)44 public void interfaceAdded(String iface) { 45 // default no-op 46 } 47 48 @Override interfaceClassDataActivityChanged(String label, boolean active)49 public void interfaceClassDataActivityChanged(String label, boolean active) { 50 // default no-op 51 } 52 53 @Override limitReached(String limitName, String iface)54 public void limitReached(String limitName, String iface) { 55 // default no-op 56 } 57 } 58