Java tutorial
/* * Copyright (C) 2015 Grzegorz Rynkowski * * 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 info.rynkowski.hamsterclient.ui; import android.app.Application; import android.support.annotation.NonNull; import com.google.common.base.Optional; import info.rynkowski.hamsterclient.ui.internal.di.components.ApplicationComponent; import info.rynkowski.hamsterclient.ui.internal.di.components.DaggerApplicationComponent; import info.rynkowski.hamsterclient.ui.internal.di.modules.ApplicationModule; public class AndroidApplication extends Application { private @NonNull Optional<ApplicationComponent> applicationComponent = Optional.absent(); @Override public void onCreate() { super.onCreate(); this.initializeDependencyInjector(); } private void initializeDependencyInjector() { this.applicationComponent = Optional .of(DaggerApplicationComponent.builder().applicationModule(new ApplicationModule(this)).build()); } public @NonNull ApplicationComponent getApplicationComponent() { return this.applicationComponent.get(); } }