recorddiv.java~3~

jsp设计的留言板,供大家参考,使用的是文本文件作为数据库

package bookutil;
import java.sql.*;
import java.util.ArrayList;
public class RecordDiv {
  public int cur_page=1;
  public int total_page=1;
  public int size_page=5;
  public RecordDiv() {
  }
  public ArrayList recordPage(String sql,int pagesize,String curpage){
    ResultSet rs=null;
    ArrayList al=new ArrayList();
    size_page=pagesize;
    if(sql==null||sql.length()==0||pagesize<=0){
      return al;
    }
    return al;
  }
}