highly Urgent:Oracle Driver return type signature mismatch..

[B.V.Murali Krishna]

Hi All    ....

below ia the error I am getting...


test1.java:0: The method java.util.Dictionary getTypeMap() declared in
class ora
cle.jdbc.driver.OracleConnection cannot override the method of the same
signatur
e declared in interface java.sql.Connection.  They must have the same
return typ
e.


Above is the error for the source code I am using which is below...

import java.sql.*;
import oracle.jdbc.driver.*;
import oracle.sql.*;
import java.util.Dictionary;


public  class test1 {



public static void main (String args[]) {

        OracleConnection conn = null;
        Statement stmt = null;

        int empno = 22;
        String add1 = "addfvkuhkre";
        String add2 = "abfgbddfvkuhkre";
        try {
                System.out.println("In main");
                DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver ());
                conn =
(OracleConnection)DriverManager.getConnection("jdbc:oracle:oci8:@celtics:cel
tics:1521:crm","scott", "tiger");

                java.util.Dictionary map = conn.getTypeMap();
                map.put("ADDRESS", Class.forName("helperAdd"));
                stmt = conn.createStatement ();

                helperAdd helper = null;

                    PreparedStatement pstmt
                = conn.prepareStatement ("insert into emp1 values (?, ?)");

                    helper = new helperAdd(add1, add2);

                    pstmt.setInt(1, empno);
                    pstmt.setObject(2, helper, OracleTypes.STRUCT);
                    pstmt.executeQuery();
                    System.out.println("insert done");
                    pstmt.close();
                }
                        //catch(Exception crtEx){ throw new Exception("crtEx");}
                catch(ClassNotFoundException e)
                {
                        System.out.println(e);
                }

                catch(SQLException e)
                {
                        System.out.println(e);
                }
                catch(Exception e)
                {
                        System.out.println(e);
                }
                finally
                {
                        try{
                                if (conn != null) conn.close();
                }
                catch(Exception e)
                {
                        System.out.println(e);
                }

}
}

}


helper ...

public class helperAdd implements java.io.Serializable {

          public String add1;
          public String add2;

          public helperAdd() { }

          public helperAdd(
                        String add1,
                        String add2 ) {
                                this.add1 = add1;
                                this.add2 = add2;
                        }
                }



Thanks in Advance


MURALI KRISHNA BALUSA
VELOCIENT TECHNOLOGIES
NEW DELHI.

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