- while (rit.hasNext()) {
- Row row = rit.nextRow();
- Value[] values = row.getValues();
- List<String> lst = new ArrayList<>();
- for (Value value : values) {
- lst.add(value.getString());
+ if (rit.hasNext()) {
+ while (rit.hasNext()) {
+ Row row = rit.nextRow();
+ Value[] values = row.getValues();
+ List<String> lst = new ArrayList<>();
+ for (Value value : values) {
+ lst.add(value.getString());
+ }
+ csvWriter.writeLine(lst);