Pavel, You still will need to copy the result set into a new collection, e.g. an ArrayList.
Fred On Mon, Aug 10, 2009 at 6:54 AM, Pavel Byles <[email protected]> wrote: > Fred,I have tried transferring a JDO enhanced class from server to client, > to no avail. The error I get is the same as before: > "org.datanucleus.store.appengine.query.*StreamingQueryResult* cannot be > cast .... " > > > On Wed, Aug 5, 2009 at 3:43 PM, Fred Sauer <[email protected]> wrote: > >> Let me know how it goes with the latest plugin and GWT 1.7.0. >> Just to be clear, JDO enhanced classes still won't pass round trip, even >> if they are in detached state. For that you still need to transfer some sort >> of DTO between client and server. However, if you just want to take a JDO >> class and transfer it one way, you can sort of get that to work. >> >> Fred >> >> >> On Wed, Aug 5, 2009 at 12:26 PM, Pavel Byles <[email protected]>wrote: >> >>> Ok, >>> this is great news. I will try this w/o your workaround and hope for the >>> best. >>> >>> On Wed, Aug 5, 2009 at 12:21 PM, Fred Sauer <[email protected]> wrote: >>> >>>> Pavel, >>>> Some of the annoyances have been cleaned up. The latest plugin takes >>>> care of some of that. >>>> >>>> The biggest thing left is how to deal with detachable 'bytecode >>>> enhanced' classes so that they can be sent round trip >>>> server->client->server. This has been discussed at length on the GWT user + >>>> contributor forums. I think some good work is happening in this area to >>>> make >>>> life easier. >>>> >>>> Fred >>>> >>>> >>>> On Wed, Aug 5, 2009 at 8:54 AM, Pavel Byles <[email protected]>wrote: >>>> >>>>> Has there been any further word on the GWT bug that requires the >>>>> following workaround: >>>>> http://fredsa.allen-sauer.com/2009/04/1st-look-at-app-engine-using-jdo.html? >>>>> Has this been fixed in 1.7? >>>>> -- >>>>> -Pav >>>>> >>>>> >>>>> >>>> >>>> >>>> -- >>>> Fred Sauer >>>> Developer Advocate >>>> Google Inc. 1600 Amphitheatre Parkway >>>> Mountain View, CA 94043 >>>> [email protected] >>>> >>>> >>>> >>>> >>>> >>>> >>> >>> >>> -- >>> -Pav >>> >>> >>> >> >> >> -- >> Fred Sauer >> Developer Advocate >> Google Inc. 1600 Amphitheatre Parkway >> Mountain View, CA 94043 >> [email protected] >> >> >> >> >> >> > > > -- > -Pav > > > > -- Fred Sauer Developer Advocate Google Inc. 1600 Amphitheatre Parkway Mountain View, CA 94043 [email protected] --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" 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-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
