Akka.Remote.TestKit.MultiNodeConfig.Role C# (CSharp) Метод

        public RoleName Role(string name)
        {
            if (_roles.Exists(r => r.Name == name)) throw new ArgumentException("non-unique role name " + name);
            var roleName = new RoleName(name);
            _roles = _roles.Add(roleName);
            return roleName;
        }