1 /*
2  * Copyright (C) 2019 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.android.internal.widget;
18 
19 /**
20  * Private API to be notified about reboot escrow events.
21  *
22  * {@hide}
23  */
24 public interface RebootEscrowListener {
25     /**
26      * Called when the preparation status has changed. When {@code prepared} is {@code true} the
27      * user has entered their lock screen knowledge factor (LSKF) and the HAL has confirmed that
28      * it is ready to retrieve the secret after a reboot. When {@code prepared} is {@code false}
29      * then those conditions are not true.
30      */
onPreparedForReboot(boolean prepared)31     void onPreparedForReboot(boolean prepared);
32 }
33