In a nutshell, I'm trying to: a) persist a tree structure set of objects b) be able to recall any node and all it's children in the tree c) be able to add a child to any node on the tree
in the GAE datastore. On May 2, 11:24 am, supercobra <superco...@gmail.com> wrote: > What are you trying to achieve? > > -- superco...@gmail.comhttp://supercobrablogger.blogspot.com/ > > > > > > > > On Sat, Apr 30, 2011 at 8:06 PM, RH <richkh...@gmail.com> wrote: > > I'm looking for a simple way to persist a set of dynamic Composite > > Design Pattern objects (as described in Design Patterns by Gamma, > > Helm, Johnson, and Vlissides) with either Google's native datastore, > > JDO, or JPA, as well as send to and from the client via RPC. > > > I've yet to figure a way to send a complex composite structure from > > client to server, persist it in the datastore, and retrieve all or > > part of it again at the client side. > > > Is this even possible? I'm sure this is a common scenario, but I've > > yet to figure out a way with GAE and GWT RPC. Nor have I run into > > anyone either trying it or with a similar solution. > > > Any suggestions or ideas out there? > > > Thanks, > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine" group. > > To post to this group, send email to google-appengine@googlegroups.com. > > To unsubscribe from this group, send email to > > google-appengine+unsubscr...@googlegroups.com. > > For more options, visit this group > > athttp://groups.google.com/group/google-appengine?hl=en. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
