Chronozoom.Entities.TripleName.TripleName C# (CSharp) Метод

        public TripleName(string ns, string prefix, string name)
        {
            if(ns == null && prefix == null)
                throw new ArgumentException("Both namespace and prefix cannot be null", "name");

            if (prefix == "_")
            {
                Guid dummy;
                if (!Guid.TryParse(name, out dummy))
                    throw new ArgumentException("bNode name must be GUID");
            }

            if (prefix == UserPrefix || ns == PrefixesAndNamespaces[UserPrefix] ||
                prefix == TimelinePrefix || ns == PrefixesAndNamespaces[TimelinePrefix] ||
                prefix == ArtifactPrefix || ns == PrefixesAndNamespaces[ArtifactPrefix] ||
                prefix == TourPrefix || ns == PrefixesAndNamespaces[TourPrefix] ||
                prefix == ExhibitPrefix || ns == PrefixesAndNamespaces[ExhibitPrefix])
            {
                Guid dummy;
                if (!Guid.TryParse(name, out dummy))
                    throw new ArgumentException("Name with Chronozoom entities prefixes should be GUID");
            }

            this.prefix = prefix;
            this.ns = ns;
            this.name = name;
        }