Method hex

src/Bytes.java:414–427

Pretty-prints a long into a fixed-width hexadecimal number. @return A string of the form 0x0123456789ABCDEF.

(long v)

   * @return A string of the form {@code 0x0123456789ABCDEF}.
   */
  public static String hex(long v) {
    final byte[] buf = new byte[2 + 16];
    buf[0] = '0';
    buf[1] = 'x';
    int i = 2 + 16;
    do {
      buf[--i] = HEX[(int) v & 0x0F];
      v >>>= 4;
    } while (v != 0);
    for (/**/; i > 1; i--) {
      buf[i] = '0';
    }
    return new String(buf);
  }

  // Ugly stuff
  // ----------