make static method

String make()

A new random id: 32 hex characters (128 bits).

Implementation

static String make() {
  StringBuffer out = StringBuffer();
  for (int i = 0; i < 4; i++) {
    out.write(_random.nextInt(1 << 32).toRadixString(16).padLeft(8, '0'));
  }
  return out.toString();
}