+ public static void write(File file, TransferableGraph1 tg) throws BindingException, IOException {
+ Binding binding = TransferableGraph1.BINDING;
+ int hashCode = binding.hashValue(tg);
+ TreeMap<String, Variant> metadata = new TreeMap<>();
+ metadata.put(Extensions.CACHED_HASHCODE, new Variant(Bindings.INTEGER, hashCode));
+ DataContainers.writeFile(file, new DataContainer("graph", 1, metadata, new Variant(binding, tg)));
+ }
+