1 /* 2 * Copyright (C) 2019 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 com.android.tools.metalava 18 19 import com.android.tools.metalava.model.ClassItem 20 import com.android.tools.metalava.model.Item 21 import com.android.tools.metalava.model.PackageFilter 22 import com.android.tools.metalava.model.visitors.ApiFilters 23 import com.android.tools.metalava.model.visitors.ApiPredicate 24 import com.android.tools.metalava.model.visitors.ApiVisitor 25 26 /** 27 * Iterates over APIs matching a certain filter, and calls markRecent on each. 28 * 29 * If you want to compare a previous API and a current API and migrate only the APIs that changed 30 * between the two, then see {@link com.android.tools.metalava.NullnessMigration} instead. 31 */ 32 class MarkPackagesAsRecent(val filter: PackageFilter) : 33 ApiVisitor( 34 apiFilters = apiFilters(), 35 ) { includenull36 override fun include(cls: ClassItem): Boolean { 37 return filter.matches(cls.containingPackage()) 38 } 39 visitItemnull40 override fun visitItem(item: Item) { 41 item.markRecent() 42 } 43 } 44 45 @Suppress("DEPRECATION") apiPredicatenull46private fun apiPredicate() = 47 ApiPredicate(config = options.apiPredicateConfig.copy(ignoreShown = true)) 48 49 private fun apiFilters() = apiPredicate().let { ApiFilters(emit = it, reference = it) } 50