1 /* 2 * Copyright (C) 2015 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 package com.android.providers.contacts.util; 17 18 import android.content.ContentProvider; 19 import android.content.ContentValues; 20 import android.database.Cursor; 21 import android.net.Uri; 22 23 public class NullContentProvider extends ContentProvider { 24 25 @Override 26 public boolean onCreate() { 27 return true; 28 } 29 30 @Override 31 public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, 32 String sortOrder) { 33 return null; 34 } 35 36 @Override 37 public String getType(Uri uri) { 38 return null; 39 } 40 41 @Override 42 public Uri insert(Uri uri, ContentValues values) { 43 return null; 44 } 45 46 @Override 47 public int delete(Uri uri, String selection, String[] selectionArgs) { 48 return 0; 49 } 50 51 @Override 52 public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) { 53 return 0; 54 } 55 } 56