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.region
18 
19 import android.tools.Timestamp
20 import android.tools.Trace
21 import android.tools.traces.component.IComponentMatcher
22 
23 /**
24  * Contains a collection of parsed Region trace entries.
25  *
26  * Each entry is parsed into a list of [RegionEntry] objects.
27  *
28  * This is a generic object that is reused by both Flicker and Winscope and cannot access internal
29  * Java/Android functionality
30  */
31 data class RegionTrace(
32     val components: IComponentMatcher?,
33     override val entries: Collection<RegionEntry>
34 ) : Trace<RegionEntry> {
35 
slicenull36     override fun slice(startTimestamp: Timestamp, endTimestamp: Timestamp): Trace<RegionEntry> {
37         return RegionTrace(
38             components,
39             entries
40                 .dropWhile { it.timestamp < startTimestamp }
41                 .dropLastWhile { it.timestamp > endTimestamp }
42         )
43     }
44 }
45