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 androidx.lifecycle; 18 19 import android.content.ContentProvider; 20 import android.content.ContentValues; 21 import android.database.Cursor; 22 import android.net.Uri; 23 24 import androidx.annotation.NonNull; 25 import androidx.annotation.Nullable; 26 import androidx.annotation.RestrictTo; 27 28 /** 29 * Internal class to initialize Lifecycles. 30 * @hide 31 */ 32 @RestrictTo(RestrictTo.Scope.LIBRARY_GROUP) 33 public class ProcessLifecycleOwnerInitializer extends ContentProvider { 34 @Override onCreate()35 public boolean onCreate() { 36 LifecycleDispatcher.init(getContext()); 37 ProcessLifecycleOwner.init(getContext()); 38 return true; 39 } 40 41 @Nullable 42 @Override query(@onNull Uri uri, String[] strings, String s, String[] strings1, String s1)43 public Cursor query(@NonNull Uri uri, String[] strings, String s, String[] strings1, 44 String s1) { 45 return null; 46 } 47 48 @Nullable 49 @Override getType(@onNull Uri uri)50 public String getType(@NonNull Uri uri) { 51 return null; 52 } 53 54 @Nullable 55 @Override insert(@onNull Uri uri, ContentValues contentValues)56 public Uri insert(@NonNull Uri uri, ContentValues contentValues) { 57 return null; 58 } 59 60 @Override delete(@onNull Uri uri, String s, String[] strings)61 public int delete(@NonNull Uri uri, String s, String[] strings) { 62 return 0; 63 } 64 65 @Override update(@onNull Uri uri, ContentValues contentValues, String s, String[] strings)66 public int update(@NonNull Uri uri, ContentValues contentValues, String s, String[] strings) { 67 return 0; 68 } 69 } 70