/* * Copyright © 2013-2016 BLT, Co., Ltd. All Rights Reserved. */ package net.ccfish.common.web; import java.util.List; import com.github.pagehelper.Page; /** * 各消息/服务间用通用Model * * @author 袁贵 * @version 1.0 * @since 1.0 */ public class PagedModel<T> extends BaseModel<List<T>> { //当前页 private static final long serialVersionUID = -3398360572386723106L; private int pageNum; //每页的数量 private int pageSize; // //当前页的数量 // private int size; //总记录数 private long total; // //总页数 // private int pages; public int getPageNum() { return pageNum; } public void setPageNum(int pageNum) { this.pageNum = pageNum; } public int getPageSize() { return pageSize; } public void setPageSize(int pageSize) { this.pageSize = pageSize; } public int getSize() { // return size; return super.getData() == null?0:super.getData().size(); } // public void setSize(int size) { // this.size = size; // } public long getTotal() { return total; } public void setTotal(long total) { this.total = total; } public long getPages() { // return pages; if (pageSize == 0 || total == 0) { return 0; } long pageMod = total % pageSize; long pageCount = total / pageSize; return pageMod == 0 ? pageCount : pageCount + 1; } /** * @param list * @return * @since 1.0 */ public static <T> PagedModel<T> from(Page<T> list) { PagedModel<T> pageList = new PagedModel<>(); pageList.pageNum = list.getPageNum(); pageList.pageSize = list.getPageSize(); pageList.setTotal(list.getTotal()); pageList.setData(list.getResult()); return pageList; } }