xref: /aosp_15_r20/platform_testing/libraries/flicker/utils/src/android/tools/ICache.kt (revision dd0948b35e70be4c0246aabd6c72554a5eb8b22a)
1 /*
2  * Copyright (C) 2024 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.tools
18 
19 interface ICache {
20     data class Backup(val cache: MutableMap<Any, Any>)
21 
getnull22     fun <T : Any> get(element: T): T
23 
24     fun clear()
25 
26     fun backup(): Backup
27 
28     fun restore(backup: Backup)
29 }
30