PhantomCh

public class BleCommandExecutor implements CommandExecutor {
    private final BleDevice                                   bleDevice;
    private final Executor                                    executor  = Executors.newSingleThreadExecutor();
    private final Map<String, Queue<CommandCallback<String>>> callbacks = new ConcurrentHashMap<>();

    public BleCommandExecutor(BleDevice bleDevice) {
        this.bleDevice = bleDevice;
    }

    @Override