The quickest solution might be to wrap your entity fetch in a try/ catch (Throwable t) block. Throwable will catch a runtime exception. Upon the expected exception, use the alternate variable type to try another fetch.
On Jul 6, 1:34 pm, Jeff Schnitzer <j...@infohazard.org> wrote: > On Wed, Jul 6, 2011 at 12:56 PM, jMotta <jayrmo...@gmail.com> wrote: > > * > > * > > *Jeff*, > > > You've said: "Objectify will let you change the field type to a String and > > do the right thing out of the box.", how? > > > I know that's possible through @AlsoLoad annotation to override the default > > behavior of binding properties based on the member name. But what I > > understood about his need is that actually he have entities whose the > > property names are equals but with different object types as values. So, the > > only class shared in the String vs Long hierarchy will be Object. > > The conversion process will merrily convert just about anything to a String. > So going from Long -> String is easy. The other way 'round, you would need > to use the @AlsoLoad mechanism. > > Jeff -- 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 google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.