我是通过jsp:setProperty方式的，可是在写bean是，一个表单文本就要对应一对set,get方法，这样太烦了，有没有好的一点的方法，把这些都抽象出来。

import java.io.*;
import java.sql.*;

public class DataBean{
    Connection conn=null;
    //初始化，连接数据库
    public DataBean(){ 
       try {
            Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
            conn= DriverManager.getConnection("jdbc:odbc:dsn1", "sa", "");
            }
       catch(Exception e){
            }
       }
    //关闭连接
    public void CloseConnection(){
       try{
           conn.close();
           }
       catch(Exception e){}
       }
    //添加记录
    public String AddRecord(String TableName,String FieldName,String FieldValue){
      String str="";
      try{
         String sql="insert into "+TableName+"("+FieldName+")values("+FieldValue+")";
         Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
         stmt.executeUpdate(sql);
         stmt.close();
         str="OK";
        }
      catch(Exception e){
        str= e.toString();
        }
      return str;
      }
   //更新记录
   public String UpdateRecord(String TableName,String FieldStr,String WhereStr){
      String str="";
      try{
         String sql="update "+TableName+" set "+FieldStr+" where "+WhereStr;
         Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
         stmt.executeUpdate(sql);
         stmt.close();
         str="OK";
        }
      catch(Exception e){
        str= e.toString();
        }
      return str;
      }
    //删除记录
    public String DeleteRecord(String TableName,String WhereStr){
      String str="";
      try{
         String sql="delete from "+TableName+" where "+WhereStr;
         Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
         stmt.executeUpdate(sql);
         stmt.close();
         str="OK";
        }
      catch(Exception e){
        str= e.toString();
        }
      return str;
      }

    //获取记录
    public ResultSet GetRs(String TableName,String FieldName,String WhereStr,String OrderStr,String SortStr){
        String sql = "";
        String FieldName1="";
        String SortStr1="";
        ResultSet resultset=null;
        try{
            if(FieldName=="")
               FieldName1="*";
            else
               FieldName1=FieldName;
            if(SortStr!="desc")
               SortStr1="asc";
            else
               SortStr1="desc";
            sql="select "+FieldName1+" from "+TableName+" where "+WhereStr;
            sql=sql+" Order by "+OrderStr+" "+SortStr1;
            Statement statement = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
            resultset = statement.executeQuery(sql);
            }
        catch(Exception exception){
            resultset=null;
            }
        return resultset;
        }
 }