Is there a way that we can know if a BLE device is trying to connect to me before it actually gets connected?

private BluetoothGattServerCallback mGattServerCallback = new BluetoothGattServerCallback() {

  @Override
  public void onConnectionStateChange(BluetoothDevice device, int status, int newState) {
    Log.d(TAG, "onConnectionStateChange Status: " + status);
    //            logs += "\n\nonConnectionStateChange Status: " + status;
    //            updateHomeUI();

    if (newState == BluetoothProfile.STATE_CONNECTED) {
      connectedDeviceAddress = device.getAddress().toString();
      Log.i(TAG, "BluetoothDevice CONNECTED:\n" + device);
      FragmentManager fragmentManager = getSupportFragmentManager();
      try {
        logs += "\n\nBluetoothDevice CONNECTED: \n" + device;
        updateHomeUI();
      } catch (Exception e) {
        e.printStackTrace();
      }
      mRegisteredDevices.add(device);
      mHandler.post(new Runnable() {
        @Override
        public void run() {
          Toast.makeText(MainActivity.this, "Device CONNECTED: " + connectedDeviceAddress, Toast.LENGTH_SHORT).show();
        }
      });

    } else if (newState == BluetoothProfile.STATE_DISCONNECTED) {
      Log.i(TAG, "BluetoothDevice DISCONNECTED: " + device);
      //Remove device from any active subscriptions
      logs += "\n\nBluetooth Device DISCONNECTED:\n" + device;
      updateHomeUI();
      mRegisteredDevices.remove(device);
      //restarting everything -- test
      //                bluetoothAdapter.disable();
      //                bluetoothAdapter.enable();
      //                startAdvertising();
      //                startServer();

      mHandler.post(new Runnable() {
        @Override
        public void run() {
          Toast.makeText(MainActivity.this, "Device DISCONNECTED", Toast.LENGTH_SHORT).show();
        }
      });
    }

    if (newState == BluetoothProfile.STATE_CONNECTING) {
      Log.d(TAG, "Connecting...Status: " + status);
      logs += "\n\nConnecting...Status: " + status;
      updateHomeUI();
    }

  }


};