1 /* 2 * Copyright (c) 2013 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.ims; 18 19 /** 20 * Listener for receiving notifications about changes to the IMS connection. 21 * It provides a state of IMS registration between UE and IMS network, the service 22 * availability of the local device during IMS registered. 23 * 24 * @hide 25 */ 26 public class ImsConnectionStateListener { 27 /** 28 * Called when the device is connected to the IMS network. 29 */ 30 public void onImsConnected() { 31 // no-op 32 } 33 34 /** 35 * Called when the device is disconnected from the IMS network. 36 */ 37 public void onImsDisconnected() { 38 // no-op 39 } 40 41 /** 42 * Called when its suspended IMS connection is resumed, meaning the connection 43 * now allows throughput. 44 */ 45 public void onImsResumed() { 46 // no-op 47 } 48 49 /** 50 * Called when its current IMS connection is suspended, meaning there is no data throughput. 51 */ 52 public void onImsSuspended() { 53 // no-op 54 } 55 56 /** 57 * Called when its current IMS connection feature capability changes. 58 */ 59 public void onFeatureCapabilityChanged(int serviceClass, 60 int[] enabledFeatures, int[] disabledFeatures) { 61 // no-op 62 } 63 } 64
