1 /* 2 * Copyright (C) 2017 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.binds; 18 19 import dagger.Component; 20 import dagger.functional.binds.subpackage.Exposed; 21 import dagger.functional.binds.subpackage.ExposedModule; 22 import dagger.functional.binds.subpackage.UsesExposedInjectsMembers; 23 import java.util.List; 24 import javax.inject.Provider; 25 import javax.inject.Singleton; 26 27 /** 28 * This component tests cases where the right-hand-side of a {@link dagger.Binds} method is not 29 * accessible from the component, but the left-hand-side is. If the right-hand-side is represented 30 * as a Provider (e.g. because it is scoped), then the raw {@code Provider.get()} will return {@link 31 * Object}, which must be downcasted to the type accessible from the component. See {@code 32 * instanceRequiresCast()} in {@code DelegateRequestRepresentation}. 33 */ 34 @Singleton 35 @Component(modules = ExposedModule.class) 36 interface AccessesExposedComponent { exposed()37 Exposed exposed(); exposedProvider()38 Provider<Exposed> exposedProvider(); 39 listOfExposed()40 List<? extends Exposed> listOfExposed(); providerOfListOfExposed()41 Provider<List<? extends Exposed>> providerOfListOfExposed(); 42 usesExposedInjectsMembers()43 UsesExposedInjectsMembers usesExposedInjectsMembers(); 44 45 /** 46 * This provider needs a {@code Provider<ExposedInjectsMembers>}, which is bound to a {@code 47 * Provider<NotExposedInjectsMembers>}. This method is here to make sure that the cast happens 48 * appropriately. 49 */ usesExposedInjectsMembersProvider()50 Provider<UsesExposedInjectsMembers> usesExposedInjectsMembersProvider(); 51 } 52