return _selections;
}
    public NSArray selections() {        if (_selections==null) {            NSArray oldValues = (NSArray)NSKeyValueCodingAdditions.Utility.valueForKeyPath(sourceObject(), relationshipKey());            setSelections(oldValues);            // deal with isMandatory            if ((_selections==null) && isMandatory()) {                if (theList().count() > 0) {                    Object anObject = theList().objectAtIndex(0);                    setSelections(new NSArray(anObject));                }            }        }        return _selections;    }