View value from managedObject in iOS show wrong value

Question

I have the following Code.

MbsAppDelegate *delegate = (MbsAppDelegate *)[[UIApplication sharedApplication] delegate];

self.managedObjectContext = [delegate managedObjectContext];

NSPredicate *predicate = [NSPredicate predicateWithFormat:@"objekt == %@", self.objekt];

InfoLogMy(@"Objektnummer: %d", self.objekt.objektnr);
InfoLogMy(@"%@", predicate);

The result ist in the Log view:

2014-01-29 11:25:32.300 mbsApp[1672:60b] -[MbsObjektStammdatenViewController sendEmail] [Line 114] Objektnummer: 384401632
2014-01-29 11:25:32.304 mbsApp[1672:60b] -[MbsObjektStammdatenViewController sendEmail] [Line 115] objekt == <Objekt: 0x16eda5f0> (entity: Objekt; id: 0x16ec2720 <x-coredata://750A4CD1-497B-4204-8F1C-A32B4B200B10/Objekt/p3> ; data: {
adressen =     (
    "0x16ee7f20 <x-coredata://750A4CD1-497B-4204-8F1C-A32B4B200B10/Adresse/p14>",
    "0x16ee7f50 <x-coredata://750A4CD1-497B-4204-8F1C-A32B4B200B10/Adresse/p15>",
    "0x16ee8ae0 <x-coredata://750A4CD1-497B-4204-8F1C-A32B4B200B10/Adresse/p13>",
    "0x16eeb3a0 <x-coredata://750A4CD1-497B-4204-8F1C-A32B4B200B10/Adresse/p11>",
    "0x16eeb320 <x-coredata://750A4CD1-497B-4204-8F1C-A32B4B200B10/Adresse/p12>"
);
anrufer = "Herr Rappenglitz";
dateien = "<relationship fault: 0x16ec5cb0 'dateien'>";
filialname = " Grafrath";
objektanleger = Steininger;
objektnr = 1463128;
"schaden_behoben" = 0;
schadensursache = "siehe LE 1462952";
schadentag = "2013-11-21 23:00:00 +0000";
status = 0;
termin = "2013-11-21 23:00:00 +0000";
terminart = 2;
uhrzeit = "11:15:00";
uhrzeitbis = "12:15:00";
weitererhinweis = "Das w\U00e4re der Bemerkungstext der mit geschickt wird um evtl. vorher eine Telefonnummer mitzugeben um evtl. vorher kurz anrufen zu lassen.ii";
wohneinheiten =     (
    "0x16eef000 <x-coredata://750A4CD1-497B-4204-8F1C-A32B4B200B10/Wohneinheit/p1>"
);
zusatz = nil;

})

The value of "objektnr" in the predicate is the right one, i dont know from where the value "384401632" is coming from.

Do you have any idea?

How can i view the values from the nspredicate?

Answer 1

By default, the Core Data generated managed object classes use NSNumber objects for Integer properties (and the output "384401632" is the address of that object).

So either print the number with %@ instead of %d:

InfoLogMy(@"Objektnummer: %@", self.objekt.objektnr);

or convert it to an integer:

InfoLogMy(@"Objektnummer: %d", [self.objekt.objektnr intValue]);