convert method

@override String convert(List<int> bytes)

Converts input and returns the result of the conversion.

Implementation

@override
String convert(List<int> bytes) {
  StringBuffer buffer = new StringBuffer();
  for (int part in bytes) {
    if (part & 0xff != part) {
      throw new FormatException("Non-byte integer detected");
    }
    buffer.write('${part < 16 ? '0' : ''}${part.toRadixString(16)}');
  }
  if (upperCase) {
    return buffer.toString().toUpperCase();
  } else {
    return buffer.toString();
  }
}