Method exists

android/src/UsbSerialHelper.java:217–219

(long[] devices, int vendorId, int productId)

  }

  static boolean exists(long[] devices, int vendorId, int productId) {
    return Arrays.binarySearch(devices, createDevice(vendorId, productId)) >= 0;
  }

  private static boolean isSupported(UsbDevice device) {
    return UsbSerialDevice.isSupported(device) &&