namespace BITKit
{
    public class NetOfflineException : System.Exception
    {
        public NetOfflineException() : base("Client is not connected") { }
    }
    public class NetAuthorizeException : System.Exception
    {
        public NetAuthorizeException() : base("Client is not authorized") { }
    }
    public abstract class NetAuthorityException : System.Exception
    {
        protected NetAuthorityException(string message =null) : base(string.IsNullOrEmpty(message)?"Authority is not valid":message) { }
    }
    public class NetClientOnlyException : NetAuthorityException
    {
        public NetClientOnlyException() : base("This method is only available on client") { }
    }
    public class NetServerOnlyException : NetAuthorityException
    {
        public NetServerOnlyException() : base("This method is only available on server") { }
    }
}