if(DLS.isEmpty()) { } else { while(wt != null) { if(wt.getData().getCountry().equals(SearchCountryText.getText()) && { int YearBottle = wt.getData().getYearOfBottle(); int RPT = wt.getData().getRobertParkerPts(); int NoBottle = wt.getData().getNumberOfBottles(); } else { } wt.getNext(); } }