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