1 /* 2 * Copyright (C) 2017 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.backup.internal; 18 19 import com.android.server.backup.transport.TransportClient; 20 import com.android.server.backup.transport.TransportConnectionListener; 21 22 /** Listener to be called when a task finishes, successfully or not. */ 23 public interface OnTaskFinishedListener { 24 OnTaskFinishedListener NOP = caller -> {}; 25 26 /** 27 * Called when a task finishes, successfully or not. 28 * 29 * @param caller A {@link String} identifying the caller for logging/debugging purposes. Check 30 * {@link TransportClient#connectAsync(TransportConnectionListener, String)} for more 31 * details. 32 */ 33 void onFinished(String caller); 34 } 35
