我是菜鸟级别的,大家一定要指出缺点来,我也没写过什么项目,只是觉得写这么个类,对一些分页的程序有些帮助,大家使劲批评就行,呵呵 ,字符串连接一般用StringBuffer比较好,我都是用的String的+号连接符 public class PageBean {
private int total; private int count; private int begin; private int end; private String linkString=null; private int thispage; private String link=null; private String[] parameters=null;
public void makeParameters(){ int yushu=total%count; int pagecount; if(yushu==0) pagecount=total/count; else pagecount=(total/count)+1;
凑个热闹,我的分页: InPage.java public interface InPage { //当前页 public void setCurrentPage(int currentPage); //每页条目数 public void setEveryItems(int everyItems); //总记录数 public void setAllItems(int allItems); // 总页数 public void setAllPage(int allpage); //当前页 public int getCurrentPage(); //每页条目数 public int getEveryItems(); //总记录数 public int getAllItems(); //总页数 public int getAllPage(); //是否有下一页 public boolean hasNextPage(); //是否有上一页 public boolean hasPreviousPage(); //是否有尾页 public boolean hasLastPage(); //是否有首页 public boolean hasFirstPage(); //记录集 public Object getDataValues(); //记录集 public void setDataValues(Object dataValues); //分页条 public String showPageBar(String url);
} ================================================== PageBean.java public class PageBean implements InPage{ //记录集 private Object dataValues; //当前页 private int currentPage; //每页记录 private int everyItems; //总记录 private int allItems; //总页数 private int allPage; /**是否有最后一页*/ public boolean hasLastPage() { return currentPage<getAllPage(); } /**是否有下一页*/ public boolean hasNextPage() { return currentPage<getAllPage(); } /**是否有首页*/ public boolean hasFirstPage() { return currentPage>1; } /**是否有上一页*/ public boolean hasPreviousPage() { return currentPage>1; }
public void setAllItems(int allItems) { this.allItems=allItems; }
public void setCurrentPage(int currentPage) { this.currentPage=currentPage; }
public void setEveryItems(int everyItems) { this.everyItems=everyItems; }
public int getAllItems() { return allItems; }
public int getCurrentPage() { return currentPage; }
public int getEveryItems() { return everyItems; }
public int getAllPage() { return this.allItems%this.everyItems==0?this.allItems/this.everyItems:this.allItems/this.everyItems+1; }