1 /* 2 * Copyright (C) 2023 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.telephony.satellite; 18 19 import android.annotation.NonNull; 20 21 import java.util.function.Consumer; 22 23 /** 24 * A callback class for listening to satellite datagrams. 25 * 26 * @hide 27 */ 28 public interface SatelliteDatagramCallback { 29 /** 30 * Called when there is an incoming datagram to be received. 31 * 32 * @param datagramId An id that uniquely identifies incoming datagram. 33 * @param datagram Datagram to be received over satellite. 34 * @param pendingCount Number of datagrams yet to be received by the app. 35 * @param callback This callback will be used by datagram receiver app to inform Telephony 36 * that they received the datagram. If the callback is not received within 37 * five minutes, Telephony will resend the datagram. 38 */ onSatelliteDatagramReceived(long datagramId, @NonNull SatelliteDatagram datagram, int pendingCount, @NonNull Consumer<Void> callback)39 void onSatelliteDatagramReceived(long datagramId, @NonNull SatelliteDatagram datagram, 40 int pendingCount, @NonNull Consumer<Void> callback); 41 } 42