package cn.itcast.service; import cn.itcast.dao.StudentDao; import cn.itcast.domain.PageBean; import cn.itcast.domain.QueryInfo; import cn.itcast.domain.QueryResult; public class BusinessService { public PageBean pageQuery(QueryInfo info){ StudentDao dao = new StudentDao(); QueryResult qr = dao.pageQuery(info.getStartindex(), info.getPagesize()); PageBean bean = new PageBean(); bean.setCurrentpage(info.getCurrentpage()); bean.setList(qr.getList()); bean.setPagesize(info.getPagesize()); bean.setTotalrecord(qr.getTotalrecord()); return bean; } }