分页导航的JavaBean

Page.java

/**
 * 分页导航的JavaBean
 * @author Administrator
 *
 */
public class Page {
    private int pageSize =10;//每页显示的记录数
    private int currentPage = 1;//当前页
    private int totalPage = 0;//总页数
    private int totalRows = 0;//总记录数
    private boolean hasBefore = false;//是否有上一页
    private boolean hasNext = false;//是否有下一页
    private String linkHTML="";//用于保存分页导航的HTML代码
    private String pageURL;//具体的链接地址

    /*单击的是首页*/
    public void firstPage(){
        currentPage=1;//当前页为1
        this.setHasBefore(false);//没有上一页
        this.refresh();//单击“首页”应该设置是否有上一页和下一页
    }
    /*单击的是上一页*/
    public void beforePage(){
        currentPage--;//当前页的值减1
        this.refresh();//单击“上一页”应该设置是否有上一页和下一页
    }
    /*单击的是下一页*/
    public void nextPage(){
        if(currentPage首页";
            linkHTML+="    ";
            linkHTML+="上一页";
            linkHTML+="    ";
        }else {//如果没有上一页
            linkHTML+="首页     上一页    ";
        }
        if (this.hasNext) {//如果有下一页，添加下一页的超链接代码
            linkHTML+="下一页";
            linkHTML+="    ";
            linkHTML+="尾页";
            linkHTML+="    ";
        }else {//如果没有下一页
            linkHTML+="下一页     尾页    ";
        }
        linkHTML+="当前为"+this.currentPage+"/"+this.totalPage+"页";
        return linkHTML;
    }
    
    public int getPageSize() {
        return pageSize;
    }
    public void setPageSize(int pageSize) {
        this.pageSize = pageSize;
    }
    public int getCurrentPage() {
        return currentPage;
    }
    public void setCurrentPage(int currentPage) {
        this.currentPage = currentPage;
    }
    
    public void setTotalPage(int totalPage) {
        this.totalPage = totalPage;
    }
    public int getTotalRows() {
        return totalRows;
    }
    public void setTotalRows(int totalRows) {
        this.totalRows = totalRows;
    }
    public boolean isHasBefore() {
        return hasBefore;
    }
    public void setHasBefore(boolean hasBefore) {
        this.hasBefore = hasBefore;
    }
    public boolean isHasNext() {
        return hasNext;
    }
    public void setHasNext(boolean hasNext) {
        this.hasNext = hasNext;
    }
    
    public void setLinkHTML(String linkHTML) {
        this.linkHTML = linkHTML;
    }
    public String getPageURL() {
        return pageURL;
    }
    public void setPageURL(String pageURL) {
        this.pageURL = pageURL;
    }
    
}