using System;
[Serializable]
public class DragonSlayer
{
    public int Id;
    public string Name;
    public string Des;
    public override string ToString()
    {
        return Id + "," + Name + "," + Des;
    }
    public static DragonSlayer Parser(string data)
    {
        if (string.IsNullOrEmpty(data))
        {
            return null;
        }
        DragonSlayer slayer = new DragonSlayer();

        string[] split = data.Trim().Split(',');
        if (split.Length < 3)
        {
            return null;
        }
        int.TryParse(split[0], out slayer.Id);
        slayer.Name = split[1];
        slayer.Des = split[2];
        return slayer;
    }
}