Jason Monk | bf3eedc | 2018-04-05 20:56:42 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file |
| 5 | * except in compliance with the License. You may obtain a copy of the License at |
| 6 | * |
| 7 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | * |
| 9 | * Unless required by applicable law or agreed to in writing, software distributed under the |
| 10 | * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 11 | * KIND, either express or implied. See the License for the specific language governing |
| 12 | * permissions and limitations under the License. |
| 13 | */ |
| 14 | |
| 15 | package com.android.server.slice; |
| 16 | |
| 17 | import org.xmlpull.v1.XmlSerializer; |
| 18 | |
| 19 | import java.io.IOException; |
| 20 | |
| 21 | /** |
| 22 | * A parent object that cares when a Persistable changes and will schedule a serialization |
| 23 | * in response to the onPersistableDirty callback. |
| 24 | */ |
| 25 | public interface DirtyTracker { |
| 26 | void onPersistableDirty(Persistable obj); |
| 27 | |
| 28 | /** |
| 29 | * An object that can be written to XML. |
| 30 | */ |
| 31 | interface Persistable { |
| 32 | String getFileName(); |
| 33 | void writeTo(XmlSerializer out) throws IOException; |
| 34 | } |
| 35 | } |