Thread: Unable to authenticate!

Please can someone point out to me why the commented lines aren't been executed?

public boolean managerLogin(int id, String usn, String pwd, boolean in){
	try{
	  try{
		Class.forName("com.mysql.jdbc.Driver").newInstance();
		}catch(Exception e){
	JOptionPane.showMessageDialog(null, e.getMessage());
	}
java.sql.Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/phoneShopSystem","aknessy", dbLogin.db());
String query = "SELECT managerID, managerUsername, managerPwd"
+ " FROM manager WHERE managerID = ? AND"
+ " managerUsername = ? AND"
+ " managerPwd = ?";
java.sql.PreparedStatement pst= con.prepareStatement(query,ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
pst.setInt(1, id);
pst.setString(2, usn);
pst.setString(3, pwd);
 
rset = pst.executeQuery();
 
if(rset.next()){
int i = rset.getInt(1);
String u = rset.getString(2);
String p = rset.getString(3);
 
		/*From Here 	
		  if((i == id) && (u.equals(usn)) && (p.equals(pwd))){
			in = true;
			new managerCorner();
		}else{
		in = false;
	JOptionPane.showMessageDialog(null, "The User: "+ usn +" With ID "+ id + " \n"
	+ "Does Not Exist!", "\nLogin Failed!", JOptionPane.OK_OPTION);
	} To Here aren't been executed!*/			
 
rset.close();
	con.close();
	}
}catch(SQLException sql){
JOptionPane.showMessageDialog(null, sql.getMessage(),"SQL ERROR!!!", JOptionPane.OK_OPTION);
}
return in;
}

Thanks for your kind replies! I found the solution, was doing something wrongly.