1 /**
2  * Copyright (C) 2022 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
5  * in compliance with the License. You may obtain a copy of the License at
6  *
7  * ```
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  * ```
10  *
11  * Unless required by applicable law or agreed to in writing, software distributed under the License
12  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
13  * or implied. See the License for the specific language governing permissions and limitations under
14  * the License.
15  */
16 package com.android.healthconnect.controller.utils
17 
18 import android.content.Context
19 import java.time.LocalDateTime
20 import java.time.ZoneId
21 
22 /** Interface for system time components. */
23 interface TimeSource {
currentTimeMillisnull24     fun currentTimeMillis(): Long
25 
26     fun deviceZoneOffset(): ZoneId
27 
28     fun currentLocalDateTime(): LocalDateTime
29 
30     fun is24Hour(context: Context): Boolean
31 }
32