1 /*
<lambda>null2  * 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
18 
19 /**
20  * The utility class to validate a set of conditions
21  *
22  * This class is used to easily integrate multiple conditions into a single verification, for
23  * example, during [WaitCondition], while keeping the individual conditions separate for better
24  * reuse
25  *
26  * @param conditions conditions to be checked
27  */
28 class ConditionList<T>(val conditions: List<Condition<T>>) : Condition<T>("", { false }) {
29     constructor(vararg conditions: Condition<T>) : this(listOf(*conditions))
30 
31     override val message: String
32         get() {
33             return "(\n${
34                 conditions
<lambda>null35                     .joinToString(" and \n") { it.toString() }
36                     .prependIndent("    ")
37             }\n)"
38         }
39 
40     override val condition: (T) -> Boolean
41         get() = { value -> conditions.all { condition -> condition.isSatisfied(value) } }
42 
getMessagenull43     override fun getMessage(value: T): String {
44         return "(\n${
45             conditions
46                 .joinToString(" and \n") { it.getMessage(value) }
47                 .prependIndent("    ")
48         }\n)"
49     }
50 }
51