1 /* 2 * Copyright (C) 2016 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 android.net.wifi.aware; 18 19 /** 20 * Base class for Aware attach callbacks. Should be extended by applications and set when calling 21 * {@link WifiAwareManager#attach(AttachCallback, android.os.Handler)}. These are callbacks 22 * applying to the Aware connection as a whole - not to specific publish or subscribe sessions - 23 * for that see {@link DiscoverySessionCallback}. 24 */ 25 public class AttachCallback { 26 /** 27 * Called when Aware attach operation 28 * {@link WifiAwareManager#attach(AttachCallback, android.os.Handler)} 29 * is completed and that we can now start discovery sessions or connections. 30 * 31 * @param session The Aware object on which we can execute further Aware operations - e.g. 32 * discovery, connections. 33 */ onAttached(WifiAwareSession session)34 public void onAttached(WifiAwareSession session) { 35 /* empty */ 36 } 37 38 /** 39 * Called when Aware attach operation 40 * {@link WifiAwareManager#attach(AttachCallback, android.os.Handler)} failed. 41 */ onAttachFailed()42 public void onAttachFailed() { 43 /* empty */ 44 } 45 } 46