将数据添加到数据库hashmap中

你好，我正在创建一个应用程序，我可以将数据存储在购物车模块的哈希映射和列表中。但我想从我的MS-Access数据库中获取这些数据。我尝试了下面的代码但它不编译。请给我指导。将数据添加到数据库hashmap中

代码：

import java.sql.*; 
import java.util.ArrayList; 
import java.util.HashMap; 
import java.util.List; 

public class Program { 
    public static void main(String [] args){} 

    public static HashMap getProductsAsMap() { 
     try { 
      Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); 
      Connection con = DriverManager.getConnection("jdbc:odbc:pd"); 
      ResultSet rs = null; 
      Statement st = con.createStatement(); 
      String sql = ("select * from products"); 
      rs=st.executeQuery(sql); 
      while (rs.next()) { 
       HashMap<String, ProductBean> products= new HashMap<String, ProductBean>(); 
       String name=rs.getString("pname"); 
       String desc=rs.getString("pdesc"); 
       String image=rs.getString("pimage"); 
       products.put("P1", new ProductBean(name,desc,image)); 
       return products; 
      } 
      rs.close(); 
      st.close(); 
      con.close(); 
     } 
     catch(Exception e){} 
    } 

    public static List getProductsAsList() { 
     List<ProductBean> products = new ArrayList<ProductBean>(); 
     try { 
      Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); 
      Connection con = DriverManager.getConnection("jdbc:odbc:pd"); 
      ResultSet rs = null; 
      Statement st = con.createStatement(); 
      String sql = ("select * from products"); 
      rs=st.executeQuery(sql); 
      while (rs.next()) { 
       String name=rs.getString("pname"); 
       String desc=rs.getString("pdesc"); 
       String image=rs.getString("pimage"); 
       products.add(new ProductBean(name,desc,image)); 
      } 
      rs.close(); 
      st.close(); 
      con.close(); 
     } 
     catch(Exception e){} 
     return products; 
    } 
}

我得到2个错误如下：

enter image description here