static public ICommand as_command_chain(this IEnumerable <ICommand> commands) { ICommand chain = new NullCommand(); commands.each(x => chain = chain.followed_by(x)); return(chain); }
static public Command as_command_chain(this IEnumerable<Command> commands){ Command chain = new NullCommand(); commands.each(x => chain = chain.followed_by(x)); return chain; }