dataTypes.typeJson = map().put("foo", "bar");
dataTypes.addresses = new ArrayList<Address>();
dataTypes.addresses.add(new Address("Castellana", "Madrid"));
dataTypes.addresses.add(new Address("Diagonal", "Barcelona"));
dataTypes.contacts = new HashMap<String, Contact>();
dataTypes.contacts.put("id1", new Contact("Somebody", Arrays.asList("foo", "bar")));
// Blob
dataTypes.typeBlob = new byte[] {
(byte)0x01, (byte)0x02, (byte)0x03, (byte)0x04,
(byte)0x10, (byte)0X11, (byte)0xF0, (byte)0xF1,