wordpress模块咋编辑,广告公司seo是什么职位,学校网络营销推广方案,上海建立公司网站在维护老项目的时候需要对部分分页进行手动修改、方式是获取前端的分页参数 page以及rows、 new PageRequest对象把分页参数传进去、通过 queryable.setPageable(pageable);保存、最后进行调用。
完整代码如下#xff1a; ResponseBodyRequestMapping(value getLbjzkL…在维护老项目的时候需要对部分分页进行手动修改、方式是获取前端的分页参数 page以及rows、 new PageRequest对象把分页参数传进去、通过 queryable.setPageable(pageable);保存、最后进行调用。
完整代码如下 ResponseBodyRequestMapping(value getLbjzkList, method RequestMethod.GET)PageableDefaults(sort iddesc)private void ajaxList(Queryable queryable, PropertyPreFilterable propertyPreFilterable, HttpServletRequest request,HttpServletResponse response) throws IOException {EntityWrapperLbjZk entityWrapper new EntityWrapperLbjZk(entityClass);propertyPreFilterable.addQueryProperty(id);propertyPreFilterable.addQueryProperty(name);Integer page Integer.parseInt(request.getParameter(page).toString());Integer rows Integer.parseInt(request.getParameter(rows).toString());// 预处理queryable.setPageable(new PageRequest(page, rows));QueryableConvertUtils.convertQueryValueToEntityValue(queryable, entityClass);SerializeFilter filter propertyPreFilterable.constructFilter(entityClass);PageJsonLbjZk pagejson new PageJsonLbjZk(lbjZkService.list(queryable,entityWrapper));String content JSON.toJSONString(pagejson, filter);StringUtils.printJson(response, content);}PageJson分页工具类
package com.railway.core.model;import java.io.Serializable;
import java.util.List;import com.railway.core.query.data.Page;/*** 页面展示分页* * author lyy** param T*/
public class PageJsonT implements Serializable {private static final long serialVersionUID 1L;private long page 1;// 当前页private long rows 10;// 每页显示记录数private long total; // 总数private long totalPages; // 总页数private ListT results; // 结果public PageJson() {}public PageJson(ListT results) {this(0, Long.MAX_VALUE, Long.MAX_VALUE, results);}public PageJson(PageT page) {this(page.getNumber(), page.getSize(), page.getTotalElements(), page.getContent());}public PageJson(long page, long rows, long total, ListT results) {this.page page;this.rows rows;this.total total;this.results results;this.totalPages getRows() 0 ? 1 : (int) Math.ceil((double) total / (double) getRows());}public long getPage() {return page;}public void setPage(long page) {this.page page;}public long getRows() {return rows;}public void setRows(long rows) {this.rows rows;}public long getTotal() {return total;}public void setTotal(long total) {this.total total;}public long getTotalPages() {return totalPages;}public ListT getResults() {return results;}public void setResults(ListT results) {this.results results;}}
