String hexadecimal()

in src/main/java/org/ini4j/spi/RegEscapeTool.java [166:185]

• 16 lines of code
• 4 McCabe index (conditional complexity)

    String hexadecimal(String value)
    {
        StringBuilder buff = new StringBuilder();

        if ((value != null) && (value.length() != 0))
        {
            byte[] bytes = string2bytes(value);

            for (int i = 0; i < bytes.length; i++)
            {
                buff.append(Character.forDigit((bytes[i] & UPPER_DIGIT) >> DIGIT_SIZE, HEX_RADIX));
                buff.append(Character.forDigit(bytes[i] & LOWER_DIGIT, HEX_RADIX));
                buff.append(',');
            }

            buff.append("00,00");
        }

        return buff.toString();
    }