public static long hexToLong()

in common/src/main/java/co/elastic/otel/common/util/HexUtils.java [72:92]

• 21 lines of code
• 2 McCabe index (conditional complexity)

  public static long hexToLong(CharSequence hex, int offset) {
    if (hex.length() - offset < 16) {
      throw new IllegalStateException("Provided hex string '" + hex + "' is too short");
    }
    return hexCharToBinary(hex.charAt(offset)) << 60
        | hexCharToBinary(hex.charAt(offset + 1)) << 56
        | hexCharToBinary(hex.charAt(offset + 2)) << 52
        | hexCharToBinary(hex.charAt(offset + 3)) << 48
        | hexCharToBinary(hex.charAt(offset + 4)) << 44
        | hexCharToBinary(hex.charAt(offset + 5)) << 40
        | hexCharToBinary(hex.charAt(offset + 6)) << 36
        | hexCharToBinary(hex.charAt(offset + 7)) << 32
        | hexCharToBinary(hex.charAt(offset + 8)) << 28
        | hexCharToBinary(hex.charAt(offset + 9)) << 24
        | hexCharToBinary(hex.charAt(offset + 10)) << 20
        | hexCharToBinary(hex.charAt(offset + 11)) << 16
        | hexCharToBinary(hex.charAt(offset + 12)) << 12
        | hexCharToBinary(hex.charAt(offset + 13)) << 8
        | hexCharToBinary(hex.charAt(offset + 14)) << 4
        | hexCharToBinary(hex.charAt(offset + 15));
  }