一个通用的jsp分页PageBean
package com.shaccp.web.util; import java.util.List; public class PageBean { /** * * * @author ppy 2008-10-18 14:3:56 * totalRecords 总记录数 * list 保存分页的数据 * pageNo 当前页 * pageSize 页大小 * query 保存用户查询的字符串 * pageAction 操作分页的Servlet或Action(struts) * method (struts中Action对应的method) * * */ private int totalRecords; private List list; private int pageNo; private int pageSize; private String query; private String pageAction; private String method; public void setPageAction(String pageAction) { this.pageAction = pageAction; } public void setMethod(String method) { this.method = method; } public List getList() { return list; } public void setList(List list) { this.list = list; } public int getPageNo() { return pageNo; } public void setPageNo(int pageNo) { this.pageNo = pageNo; } public int getPageSize() { return pageSize; } public void setPageSize(int pageSize) { this.pageSize = pageSize; } public int getTotalRecords() { return totalRecords; } public void setTotalRecords(int totalRecords) { this.totalRecords = totalRecords; } public void setQuery(String query) { this.query = query; } /** * 取得总页数的方法 return * totalRecords%pageSize==0?(totalRecords/pageSize):(totalRecords/pageSize+1) * * @return */ public int getTotalPages() { return (totalRecords + pageSize - 1) / pageSize; } /** * 得到首页 * * @return */ public int getTopPage() { return 1; } /** * 得到上一页 * * @return */ public int getPreviousPageNo() { if (pageNo <= 1) return 1; else return (pageNo - 1); } /** * 得到下一页 * * @return */ public int getNextPageNo() { if (pageNo >= getTotalPages()) { return getTotalPages() == 0 ? 1 : getTotalPages(); } else { return pageNo + 1; } } /** * 得到尾页 * * @return */ public int getBottomPageNo() { return getTotalRecords() == 0 ? 1 : getTotalPages(); } //页面分页导航的链接 方式一 public String getPageToolBar1() { String str = ""; str += "上一页 "; str += "下一页"; return str; } //页面分页导航的链接 方式二 public String getPageToolBar2() { String str = ""; int pageSplit = (pageNo / 5) * 5; for (int i = pageSplit - 1; i < (pageSplit + 6); i++) { if (i <= 0) { } else if (pageNo == i) { str += i + " "; } else if (i > getTotalPages()) { } else { str += "" + i + "" + " "; } } return str; } }