| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed 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 android.net.wifi.aware; |
| |
| /** |
| * Base class for a listener which is called with the MAC address of the Aware interface whenever |
| * it is changed. Change may be due to device joining a cluster, starting a cluster, or discovery |
| * interface change (addresses are randomized at regular intervals). The implication is that |
| * peers you've been communicating with may no longer recognize you and you need to re-establish |
| * your identity - e.g. by starting a discovery session. This actual MAC address of the |
| * interface may also be useful if the application uses alternative (non-Aware) discovery but needs |
| * to set up a Aware connection. The provided Aware discovery interface MAC address can then be used |
| * in {@link WifiAwareSession#createNetworkSpecifierOpen(int, byte[])} or |
| * {@link WifiAwareSession#createNetworkSpecifierPassphrase(int, byte[], String)}. |
| */ |
| public class IdentityChangedListener { |
| /** |
| * @param mac The MAC address of the Aware discovery interface. The application must have the |
| * {@link android.Manifest.permission#ACCESS_FINE_LOCATION} to get the actual MAC address, |
| * otherwise all 0's will be provided. |
| */ |
| public void onIdentityChanged(byte[] mac) { |
| /* empty */ |
| } |
| } |