/* * Copyright (C) 2023 The Android Open Source Project * * 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 com.android.server.healthconnect; import com.android.server.healthconnect.storage.datatypehelpers.PreferenceHelper; import java.util.concurrent.ConcurrentHashMap; /** * Fake impl of Preference Helper for use in testing. * *

This is an in-memory impl, and doesn't persist changes to the database. */ public class FakePreferenceHelper extends PreferenceHelper { public FakePreferenceHelper() { mPreferences = new ConcurrentHashMap<>(); } @Override public synchronized void insertOrReplacePreference(String key, String value) { getPreferences().put(key, value); } @Override public synchronized void removeKey(String id) { getPreferences().remove(id); } @Override public synchronized void clearCache() { mPreferences.clear(); } }