pagebean.java~23~

用JSP写的论坛源代码 走过路过的各位千万不要错过啊！！！！

package bbs.beans.displayplan;
import java.util.Vector;

/**
 * 用于分页显示的JavaBean组件
 */

public class PageBean
{
  public int curpage;//当前是多少页
  public int pagenum;//一共有多少页
  public int rownum;//一共有多少行
  public int rowsperpage=3;//每页有多少行
  public Vector v;

  public PageBean() { };
  public PageBean(PageBusiness pageBusiness)throws Exception
 {
   this.rownum=pageBusiness.getAvailableCount();//得到总行数
   this.v=pageBusiness.getResult();
   this.countPageNum();
 }


  public void countPageNum()
  {
    if (this.rownum%this.rowsperpage==0)
    {
      this.pagenum=this.rownum/this.rowsperpage;
    }
    else
    {
      this.pagenum=this.rownum/this.rowsperpage+1;
    }
  }

  public Vector getResult()
  {
    return this.v;
  }

}