How can I go old row in Rowset after ExecuteQuery

Question

I have big rowset for Grid. For refresh I call Execute for this Rowset and I want to jump to old line in this rowset.
I try to use SearchableRowsetAccess but cannot find how to give the searching values as Object.
I did the following trial but always return false!
private boolean provaFind(Object o) {
SearchableRowsetAccess rsa = (SearchableRowsetAccess)this.getRowsetAccess();
try {
Object[] values = { o };
return rsa.findRow(new String[] {"CodCons"}, values );
} catch ( ColumnNotFoundException cfe ) {
cfe.printStackTrace();
} catch ( DuplicateColumnException dce ) {
dce.printStackTrace();
} catch ( java.sql.SQLException sqle ) {
sqle.printStackTrace();
return false;
public void rowsetPopulated(RowSetChangeEvent e) {
boolean a = provaFind("1");
a = provaFind(new Integer(1));
a = provaFind(new Long(1));
a = provaFind(new Float(1));
a = provaFind(new Double(1));
a = provaFind(new java.math.BigDecimal(1));
a = provaFind(new oracle.jbo.domain.Number(1));
Hope You can help,
Thanks a lot,
Yuri Avdoshin

Answer 1

Hello Yuri,
Is "CodCons" 'key' column for the rowset ?.
For the column type, an attempt is made to convert the column value you pass to the column's java type (AttributeDef java type).
Here is an example, I tried with Emp table. Note I search by the key column Empno and I search by passing Number and then a String. Both returns true.
// using oracle.jbo.domain.Number
Object searchFor = new oracle.jbo.domain.Number(7369);
boolean found = srs.findRow( new String[]{"Empno"}, new Object[]{searchFor});
System.out.println("search for : " + searchFor.toString() + " : " + found);
// string
searchFor = "7499";
found = srs.findRow( new String[]{"Empno"}, new Object[]{searchFor});
System.out.println("search for : " + searchFor.toString() + " : " + found);
HTH,
Sathish.