_coordinators.removeObject(osc); NSNotificationCenter.defaultCenter().removeObserver(this, EOObjectStoreCoordinator.ObjectsChangedInStoreNotification, osc);
if(_coordinators.containsObject(osc)) { _coordinators.removeObject(osc); NSNotificationCenter.defaultCenter().removeObserver(this, EOObjectStoreCoordinator.ObjectsChangedInStoreNotification, osc); } else { log.error("Coordinator not found!"); }
    public void removeObjectStore(EOObjectStoreCoordinator osc) {        _coordinators.removeObject(osc);        NSNotificationCenter.defaultCenter().removeObserver(this, EOObjectStoreCoordinator.ObjectsChangedInStoreNotification, osc);    }