Nested results using reference property

[GoogleCodeExporter]

Is there any way to traverse nested datastore objects (using the reference 
property in a list)?

e.g.
<Order>
<key>ahBkZXZ-a2lla2VmZWVzdGVucgsLEgVPcmRlchgCDA</key>
<waiter>Sander</waiter>
<date>2012-11-15T22:24:43.026827</date>
<orders>
<item>ahBkZXZ-a2lla2VmZWVzdGVuchALEgpCYXNpY09yZGVyGAEM</item>
</orders>
</Order>

Could the item in the orders list be fetched in one rest query?

Original issue reported on code.google.com by vanschoo...@gmail.com on 15 Nov 2012 at 10:29