1/* 2 * Copyright 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 17package androidx.work.impl.utils.taskexecutor; 18 19import android.support.annotation.RestrictTo; 20 21/** 22 * Interface for executing common tasks in WorkManager. 23 * @hide 24 */ 25 26@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP) 27public interface TaskExecutor { 28 29 /** 30 * @param runnable {@link Runnable} to post to the main thread. 31 */ 32 void postToMainThread(Runnable runnable); 33 34 /** 35 * @param runnable {@link Runnable} to execute on a background thread pool. 36 */ 37 void executeOnBackgroundThread(Runnable runnable); 38} 39