Class pour la connexion Oracle

package tp1;

import oracle.jdbc.*;
import oracle.sql.*;
import java.sql.*;


/**

 * @author Terminateur
*/
public class connexion {
public  Statement stmt;
public String erreur;
public void connexion() {
}


public boolean connect(String DBName,String login,String passwd){
try{
   DriverManager.registerDriver (new oracle.jdbc.driver.OracleDriver());
   Connection conn = DriverManager.getConnection ("jdbc:oracle:thin:@127.0.0.1:1521:"+DBName , login,passwd);
   stmt = conn.createStatement ();
         return(true);
}

catch(Exception c){
erreur=c.getLocalizedMessage();
return(false);}

}
}