Finally! This is the answer I was looking for. It would of been *really* helpful to find this tidbit of info in the docs: http://code.google.com/appengine/docs/java/datastore/dataclasses.html
Cheers, Eric On Oct 12, 3:13 pm, "Jason (Google)" <[email protected]> wrote: > Soon, all datastore types including Text and GeoPt will be in the default > fetch group automatically, but you'll have to use > @Persistent(defaultFetchGroup > = "true") until then. > - Jason > > On Fri, Oct 9, 2009 at 2:37 PM, Sam <[email protected]> wrote: > > > Thanks for the info, helped get things rolling! > > > Apparently the dynamic retrieval of the GeoPt object only works if the > > connection is still open to the datastore. I had put all the objects > > into a ArrayList and closed the connection and then tried to access > > that data at a separate point and it was null. Setting @Persistent > > (defaultFetchGroup = "true") in the class helped. > > > On Oct 9, 1:35 pm, datanucleus <[email protected]> wrote: > > > Read up on JDO fetch groups. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en -~----------~----~----~----~------~----~------~--~---
