public static string GetMessageType(JupyterMessageContent source)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
return(GetMessageType(source.GetType()));
}
private static string GetMessageType(JupyterMessageContent source)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
var attribute = source.GetType().GetCustomAttribute <JupyterMessageTypeAttribute>() ?? throw new InvalidOperationException("source is not annotated with JupyterMessageTypeAttribute");
return(attribute.Type);
}