1 /* 2 * Copyright (C) 2017 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.model 18 19 import com.android.tools.metalava.model.visitors.ItemVisitor 20 import com.android.tools.metalava.model.visitors.TypeVisitor 21 import java.util.function.Predicate 22 23 /** Represents a Kotlin/Java source file */ 24 interface SourceFileItem : Item { 25 /** Top level classes contained in this file */ classesnull26 fun classes(): Sequence<ClassItem> 27 28 fun getHeaderComments(): String? = null 29 30 fun getImportStatements(predicate: Predicate<Item>): Collection<Item> = emptyList() 31 32 override fun parent(): PackageItem? = containingPackage() 33 34 override fun containingClass(strict: Boolean): ClassItem? = null 35 36 override fun type(): TypeItem? = null 37 38 override fun accept(visitor: ItemVisitor) { 39 if (visitor.skip(this)) return 40 41 visitor.visitItem(this) 42 visitor.visitSourceFile(this) 43 44 classes().forEach { it.accept(visitor) } 45 46 visitor.afterVisitSourceFile(this) 47 visitor.afterVisitItem(this) 48 } 49 acceptTypesnull50 override fun acceptTypes(visitor: TypeVisitor) { 51 if (visitor.skip(this)) return 52 53 classes().forEach { it.acceptTypes(visitor) } 54 } 55 } 56