Composite.C1Console.Security.EntityToken.ValidateEntityToken C# (CSharp) Method

        private void ValidateEntityToken()
        {
            if (_entityTokenUniquenessValidated) return;

            _entityTokenUniquenessValidated = true;

            if ((string.IsNullOrEmpty(this.Type)) &&
                (string.IsNullOrEmpty(this.Source)) &&
                (string.IsNullOrEmpty(this.Id)))
            {
                ThrowNotUniqueException();
            }
        }