1 /* 2 * Copyright 2017 Google Inc. 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 * https://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 trebuchet.queries 18 19 import trebuchet.model.Model 20 import trebuchet.model.ThreadModel 21 22 23 object ThreadQueries { firstOrNullnull24 fun firstOrNull(model: Model, predicate: (ThreadModel) -> Boolean): ThreadModel? { 25 model.processes.values.forEach { 26 it.threads.forEach { 27 if (predicate(it)) return it 28 } 29 } 30 return null 31 } 32 }