private String getPDFLine(
String number, String name, String hexValue, String useTo, String characteristicThing) {
String s = "";
s += Is.empty(number) ? "" : number + " ";
s += Is.empty(name) ? "" : name + " ";
s += Is.empty(hexValue) ? "" : hexValue + " ";
s += Is.empty(useTo) ? "" : useTo + " ";
s += Is.empty(characteristicThing) ? "" : characteristicThing + " ";
return s.trim();
}
