1 /*
2  * Copyright (C) 2023 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.traces.wm
18 
19 import android.tools.Timestamp
20 
21 data class ShellTransitionData(
22     val dispatchTime: Timestamp? = null,
23     val mergeRequestTime: Timestamp? = null,
24     val mergeTime: Timestamp? = null,
25     val abortTime: Timestamp? = null,
26     val handler: String? = null,
27     val mergeTarget: Int? = null,
28 ) {
29     init {
30         // We should never have empty timestamps, those should be passed as null
<lambda>null31         require(!(dispatchTime?.isEmpty ?: false)) { "dispatchTime was empty timestamp" }
<lambda>null32         require(!(mergeRequestTime?.isEmpty ?: false)) { "mergeRequestTime was empty timestamp" }
<lambda>null33         require(!(mergeTime?.isEmpty ?: false)) { "mergeTime was empty timestamp" }
<lambda>null34         require(!(abortTime?.isEmpty ?: false)) { "abortTime was empty timestamp" }
35     }
36 
mergenull37     fun merge(shellData: ShellTransitionData) =
38         ShellTransitionData(
39             shellData.dispatchTime ?: dispatchTime,
40             shellData.mergeRequestTime ?: mergeRequestTime,
41             shellData.mergeTime ?: mergeTime,
42             shellData.abortTime ?: abortTime,
43             shellData.handler ?: handler,
44             shellData.mergeTarget ?: mergeTarget,
45         )
46 }
47