/* * Copyright (C) 2021 The Dagger Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package dagger.hilt.android.migration; import android.app.Application; import androidx.annotation.NonNull; import dagger.hilt.android.internal.migration.HasCustomInject; import dagger.hilt.internal.Preconditions; /** * Utility methods for injecting the application when using {@link CustomInject}. * * @see OptionalInject */ public final class CustomInjection { /** Injects the passed in application. */ public static void inject(@NonNull Application app) { Preconditions.checkNotNull(app); Preconditions.checkArgument( app instanceof HasCustomInject, "'%s' is not a custom inject application. Check that you have annotated" + " the application with both @HiltAndroidApp and @CustomInject.", app.getClass()); ((HasCustomInject) app).customInject(); } private CustomInjection() {} }