class CSVSheetRow implements SheetRow {

    private final CSVRecord record;

    public CSVSheetRow(CSVRecord record) {
        this.record = record;
    }

    @Override
    public boolean isConsistent() {
        return record.isConsistent();
    }

    @Override
    public int size() {
        return record.size();
    }

    @Override
    public String get(int index) {<FILL_FUNCTION_BODY>}
}

        if (index < 0 || index > record.size() - 1) {
            return null;
        }
        return record.get(index);
    
<no_super_class>