Enviornment: Local
I have a Text field in one Persistent capable object,
@Persistent
private com.google.appengine.api.datastore.Text event_Description;
I am sure that i am not setting null into this field.
But while operating on queried object event_Description.getValue() is
throwing NullPointerException. I am quering like this.
public static Map<Long, Event> getEvents(AppUser appUser){
PersistenceManager pm =
PMF.getInstance().getPersistenceManager();
Query query = pm.newQuery(Event.class);
query.setFilter("email == pEmail");
query.declareParameters("String pEmail");
List<Event> result = null;
Map<Long, Event> eventsMap = null;
try {
result = (List<Event>)
query.execute(appUser.getEmail());
eventsMap = new HashMap<Long, Event>();
for(Event e: result){
//LINE TO REPLACE
eventsMap.put(e.getEvent_ID(), e);
}
} finally {
pm.close();
query.closeAll();
}
return eventsMap;
}
Its works fine if I replace above commented line(//LINE TO REPLACE)
with
String str = e.getEvent_Description();
or
sop(e.getEvent_Description());
or
e.getEvent_Description();
Any Comments???
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