public int JValueParse() { return (JNumber.ParseInt32(shortNumber) + JNumber.ParseInt32(longNumber) + JNumber.ParseInt32(negativeNumber) + JNumber.ParseInt32(minNumber) + JNumber.ParseInt32(maxNumber)); }
static int Parse(string s) => JNumber.ParseInt32(s);
private int ToInt32Core(int defaultValue) => JNumber.ParseInt32(source, startIndex, defaultValue);
private byte ToByteCore(byte defaultValue) => (byte)JNumber.ParseInt32(source, startIndex, defaultValue); // TODO