1 /* 2 * Copyright (C) 2022 The Dagger Authors. 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 dagger.functional.kotlinsrc.binds.subpackage 18 19 import dagger.Binds 20 import dagger.Module 21 import dagger.Provides 22 import dagger.multibindings.ElementsIntoSet 23 import dagger.multibindings.IntoSet 24 import javax.inject.Provider 25 import javax.inject.Singleton 26 import kotlin.jvm.JvmWildcard 27 28 @Module 29 abstract class ExposedModule { notExposednull30 @Binds internal abstract fun notExposed(notExposed: NotExposed): Exposed 31 32 // TODO(b/260626101): @JvmWildcard is needed for KAPT to generate List<? extends Exposed>. 33 @Binds 34 internal abstract fun bindList(notExposedList: List<NotExposed>): List<@JvmWildcard Exposed> 35 36 @Binds 37 internal abstract fun bindExposedInjectsMembers( 38 notExposedInjectsMembers: NotExposedInjectsMembers 39 ): ExposedInjectsMembers 40 41 @Binds 42 @ElementsIntoSet 43 internal abstract fun bindCollectionOfNotExposeds( 44 collection: Collection<NotExposed> 45 ): Set<NotExposed> 46 47 companion object { 48 @Provides 49 @Singleton // force a rawtypes Provider 50 internal fun notExposedList(): List<NotExposed> = listOf(NotExposed()) 51 52 @Provides 53 internal fun provideNotExposedCollection(notExposed: NotExposed): Collection<NotExposed> { 54 return listOf(notExposed) as Collection<NotExposed> 55 } 56 57 @Provides 58 @IntoSet // This is needed to ensure a provider field gets created for providing the Collection. 59 internal fun provideNotExposed( 60 collectionProvider: Provider<Collection<NotExposed>> 61 ): NotExposed { 62 return collectionProvider.get().iterator().next() 63 } 64 65 @Provides 66 internal fun provideString(setOfFoo: Set<NotExposed>): String = "not exposed" 67 } 68 } 69