It's the GAE datastore. When you add a new field, say an int, it uses null for the missing field in the datastore, then when it tries to unbox it; i.e., ((Integer) null).intValue() you get the NPE.
Jeffrey Goetsch wrote: > Why do I get a NullPointerException when I add a new primitive field to > an object? Why doesn't JDO just recognize that it is a primitive and > leave the default value? > > Thanks, > --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 [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. -- 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.
