if (primaryQueryKey() != null && displayGroup () != null && displayGroup().queryMatch()!=null ) displayGroup().queryMatch().setObjectForKey(newValue,primaryQueryKey());
if (primaryQueryKey() != null && displayGroup () != null && displayGroup().queryMatch()!=null ) { if(newValue != null) { displayGroup().queryMatch().setObjectForKey(newValue,primaryQueryKey()); } else { displayGroup().queryMatch().removeObjectForKey(primaryQueryKey()); } }
    public void setDisplayGroupQueryMatchValue (Object newValue) {        if (primaryQueryKey() != null && displayGroup () != null && displayGroup().queryMatch()!=null )            displayGroup().queryMatch().setObjectForKey(newValue,primaryQueryKey());    }