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.settingslib.preference 18 19 import androidx.preference.PreferenceDataStore 20 import com.android.settingslib.datastore.KeyValueStore 21 22 /** Adapter to translate [KeyValueStore] into [PreferenceDataStore]. */ 23 class PreferenceDataStoreAdapter(val keyValueStore: KeyValueStore) : PreferenceDataStore() { 24 getBooleannull25 override fun getBoolean(key: String, defValue: Boolean): Boolean = 26 keyValueStore.getBoolean(key) ?: defValue 27 28 override fun getFloat(key: String, defValue: Float): Float = 29 keyValueStore.getFloat(key) ?: defValue 30 31 override fun getInt(key: String, defValue: Int): Int = keyValueStore.getInt(key) ?: defValue 32 33 override fun getLong(key: String, defValue: Long): Long = keyValueStore.getLong(key) ?: defValue 34 35 override fun getString(key: String, defValue: String?): String? = 36 keyValueStore.getString(key) ?: defValue 37 38 @Suppress("UNCHECKED_CAST") 39 override fun getStringSet(key: String, defValues: Set<String>?): Set<String>? = 40 (keyValueStore.getValue(key, Set::class.javaObjectType) as Set<String>?) ?: defValues 41 42 override fun putBoolean(key: String, value: Boolean) = keyValueStore.setBoolean(key, value) 43 44 override fun putFloat(key: String, value: Float) = keyValueStore.setFloat(key, value) 45 46 override fun putInt(key: String, value: Int) = keyValueStore.setInt(key, value) 47 48 override fun putLong(key: String, value: Long) = keyValueStore.setLong(key, value) 49 50 override fun putString(key: String, value: String?) = keyValueStore.setString(key, value) 51 52 override fun putStringSet(key: String, values: Set<String>?) = 53 keyValueStore.setValue(key, Set::class.javaObjectType, values) 54 } 55