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 WmTransitionData( 22 val createTime: Timestamp? = null, 23 val sendTime: Timestamp? = null, 24 val abortTime: Timestamp? = null, 25 val finishTime: Timestamp? = null, 26 val startingWindowRemoveTime: Timestamp? = null, 27 val startTransactionId: Long? = null, 28 val finishTransactionId: Long? = null, 29 val type: TransitionType? = null, 30 val changes: Collection<TransitionChange>? = null, 31 ) { 32 init { 33 // We should never have empty timestamps, those should be passed as null <lambda>null34 require(!(createTime?.isEmpty ?: false)) { "createTime was empty timestamp" } <lambda>null35 require(!(sendTime?.isEmpty ?: false)) { "sendTime was empty timestamp" } <lambda>null36 require(!(abortTime?.isEmpty ?: false)) { "abortTime was empty timestamp" } <lambda>null37 require(!(finishTime?.isEmpty ?: false)) { "finishTime was empty timestamp" } 38 } 39 mergenull40 fun merge(wmData: WmTransitionData) = 41 WmTransitionData( 42 wmData.createTime ?: createTime, 43 wmData.sendTime ?: sendTime, 44 wmData.abortTime ?: abortTime, 45 wmData.finishTime ?: finishTime, 46 wmData.startingWindowRemoveTime ?: startingWindowRemoveTime, 47 wmData.startTransactionId ?: startTransactionId, 48 wmData.finishTransactionId ?: finishTransactionId, 49 wmData.type ?: type, 50 wmData.changes ?: changes 51 ) 52 } 53