package lab12_singleton.ex1.managers; import lab12_singleton.ex1.SingletonSensorManager; public class SynchSingletonSensorsManager extends SingletonSensorManager { private static SynchSingletonSensorsManager instance; public static synchronized SynchSingletonSensorsManager getInstance() { if (instance == null) { instance = new SynchSingletonSensorsManager(); } return instance; } }