Originariamente inviato da Omar81 
package TECWEB;
import java.sql.*;
import javax.sql.*;
public class Connetti{
      
  private Connetti(){	
    java.sql.Statement st = null;	
      try{        
        Class.forName("com.mysql.jdbc.Driver").newInstance  ();                
        java.sql.Connection con = java.sql.DriverManager.getConnection("jdbc:mysql://localhost/tecweb");
        st = con.createStatement();        
      }catch(ClassNotFoundException cnfex ){
        System.out.println("Impossibile trovare driver");
      }catch(Exception e ){
        System.out.println("Errore \r\n" + e);
        e.printStackTrace(System.out);
      }      	     
  }
  
  public static java.sql.Statement mySQLConnection(){
    java.sql.Statement st = null;
    try{	
       st = (java.sql.Statement)new Connetti();
    }catch (Exception e){
      System.out.println(e);
    }	        
    return st;
  }  	
} [/B]
fai un metodo che ti ritorna una Statement all'interno della classe Connetti e usa quello per assegnarlo a st. Ciao