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RSS订阅原创 实现类的多态
多态配置package com.gisquest.realestate.micro.supervise.attachment.component;import com.alibaba.fastjson.JSON;import com.gisquest.realestate.micro.supervise.attachment.app.DigitalAttachmentService;import lombok.extern.slf4j.Slf4j;import org.springframewo
2021-12-01 16:36:56
352
原创 JPA多条件分页分组查询
排序，多条件查詢直接上實現代碼 @Override public Page<VaccineSuggests> searchByCondition(Date startTime, Date endTime, Long regionId, String orgName,String reg, Integer cp, Integer ps) {// 排序规则，此处排序可以添加集合 Sort.Order order = new Sort.Order(Sort.
2021-10-23 12:05:09
954
1
原创 Java对象存入Excel表格
导入依赖 <!-- poi 传入Excel表 --> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>RELEASE</version> </dependency>实体类entity@Data@AllArgsConstructor@NoArg
2021-09-26 11:25:46
403
原创 json的数据格式转换
Object转Jsonpackage utils;import net.sf.json.JSONArray;import net.sf.json.JSONObject;import net.sf.json.JsonConfig;import net.sf.json.util.CycleDetectionStrategy;import net.sf.json.xml.XMLSerializer;import pojo.Category;import java.util.ArrayList
2021-08-09 15:19:00
549
原创 SpringBoot整合Redis:
1.导入Redis依赖 org.springframework.boot spring-boot-starter-data-redis-reactive org.apache.commons commons-pool2 2.6.02.yml中配置Redis:server: port: 8080spring: redis: host: 192.168.1.107 //连接自己地址 port:
2021-07-29 23:58:58
196
原创 Hibernate的简单crud
1.在classpath(resources)下配置hibernate.cfg.xml<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-configuration-
2021-06-05 10:44:38
110
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