Date readTo(Columns columns) {
Column<?> column = columns.getColumnsByFullName(to).getFirst();
if (column == null) {
return null;
}
<BUG>Date toDate = base(column.getComposedValue());
if (toDate == null) {</BUG>
throw new IndexException("To date required");
}
return toDate;

Date readTo(Columns columns) {
Column<?> column = columns.getColumnsByFullName(to).getFirst();
if (column == null) {
return null;
}
Date toDate = base(column);
if (toDate == null) {
throw new IndexException("To date required");
}
return toDate;
