1 /* 2 * Copyright (C) 2024 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.launcher3.util; 18 19 import android.content.Context; 20 21 import com.android.launcher3.dagger.LauncherAppComponent; 22 import com.android.launcher3.dagger.LauncherComponentProvider; 23 24 import java.util.function.Function; 25 26 /** 27 * A class to provide DaggerSingleton objects in a traditional way. 28 * We should delete this class at the end and use @Inject to get dagger provided singletons. 29 */ 30 31 public class DaggerSingletonObject<T> { 32 private final Function<LauncherAppComponent, T> mFunction; 33 DaggerSingletonObject(Function<LauncherAppComponent, T> function)34 public DaggerSingletonObject(Function<LauncherAppComponent, T> function) { 35 mFunction = function; 36 } 37 get(Context context)38 public T get(Context context) { 39 return mFunction.apply(LauncherComponentProvider.get(context)); 40 } 41 } 42