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      1 /*
      2  * Copyright (C) 2009 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 android.app.backup;
     18 
     19 import android.annotation.SystemApi;
     20 import android.os.Parcel;
     21 import android.os.Parcelable;
     22 
     23 /**
     24  * Descriptive information about a set of backed-up app data available for restore.
     25  * Used by IRestoreSession clients.
     26  *
     27  * @hide
     28  */
     29 @SystemApi
     30 public class RestoreSet implements Parcelable {
     31     /**
     32      * Name of this restore set.  May be user generated, may simply be the name
     33      * of the handset model, e.g. "T-Mobile G1".
     34      */
     35     public String name;
     36 
     37     /**
     38      * Identifier of the device whose data this is.  This will be as unique as
     39      * is practically possible; for example, it might be an IMEI.
     40      */
     41     public String device;
     42 
     43     /**
     44      * Token that identifies this backup set unambiguously to the backup/restore
     45      * transport.  This is guaranteed to be valid for the duration of a restore
     46      * session, but is meaningless once the session has ended.
     47      */
     48     public long token;
     49 
     50 
     51     public RestoreSet() {
     52         // Leave everything zero / null
     53     }
     54 
     55     public RestoreSet(String _name, String _dev, long _token) {
     56         name = _name;
     57         device = _dev;
     58         token = _token;
     59     }
     60 
     61     // Parcelable implementation
     62     public int describeContents() {
     63         return 0;
     64     }
     65 
     66     public void writeToParcel(Parcel out, int flags) {
     67         out.writeString(name);
     68         out.writeString(device);
     69         out.writeLong(token);
     70     }
     71 
     72     public static final Parcelable.Creator<RestoreSet> CREATOR
     73             = new Parcelable.Creator<RestoreSet>() {
     74         public RestoreSet createFromParcel(Parcel in) {
     75             return new RestoreSet(in);
     76         }
     77 
     78         public RestoreSet[] newArray(int size) {
     79             return new RestoreSet[size];
     80         }
     81     };
     82 
     83     private RestoreSet(Parcel in) {
     84         name = in.readString();
     85         device = in.readString();
     86         token = in.readLong();
     87     }
     88 }
     89