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 
17 package com.example.android.autobackupsample;
18 
19 import android.os.Environment;
20 import android.util.Log;
21 
22 /**
23  * Utility methods for the app.
24  */
25 public class Utils {
26 
27     private static final String TAG = "AutoBackupSample";
28 
isExternalStorageAvailable()29     public static boolean isExternalStorageAvailable() {
30         String state = Environment.getExternalStorageState();
31         if (!Environment.MEDIA_MOUNTED.equals(state)) {
32             Log.d(TAG, "The external storage is not available.");
33             return false;
34         }
35         return true;
36     }
37 }
38