public void putValue(int idx, Object ov) {
String n = belongToDT.getColumnName(idx);
if (n == null) throw new RuntimeException("no coloumn found with index=" + idx);
if (ov != null) {
if ((ov instanceof java.util.Date) && !(ov instanceof java.sql.Timestamp)) {
ov = new java.sql.Timestamp(((java.util.Date) ov).getTime());
}
this.put(n, ov);
} else this.remove(n);
}
public Object getValue(int idx) {
String n = belongToDT.getColumnName(idx);
if (n == null) return null;
return this.get(n);
}