Springboot集成MapperFactory(ma.glasnost.orika.MapperFactory)类属性复制
时间:2019-08-20
本文章向大家介绍Springboot集成MapperFactory(ma.glasnost.orika.MapperFactory)类属性复制,主要包括Springboot集成MapperFactory(ma.glasnost.orika.MapperFactory)类属性复制使用实例、应用技巧、基本知识点总结和需要注意事项,具有一定的参考价值,需要的朋友可以参考一下。
一、导入Jar()
gradle方式
compile group: 'ma.glasnost.orika', name: 'orika-core', version: '1.5.1'
maven方式
<groupId>ma.glasnost.orika</groupId>
<artifactId>orika-core</artifactId>
<version>1.5.1</version>
二、编写容器注入的类
package com.kingboy.springboot.config;
import ma.glasnost.orika.MapperFactory;
import ma.glasnost.orika.impl.DefaultMapperFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/** * @Author kingboy * @Date 2017/4/12 17:44 * @Description MapperFacotoryAutoWire is used to 属性操作工具 */
@Configuration
public class MapperFacotoryAutoWire {
@Bean
public MapperFactory getFactory(){
return new DefaultMapperFactory.Builder().build();
}
}
三、使用
准备工作
package com.kingboy.springboot.domain;
import java.time.LocalDateTime;
import java.util.Date;
/** * @Author kingboy * @Date 2017/4/13 18:32 * @Description Person is used to stupid person */
public class Person {
public Person() {
}
public Person(String name, Integer age, Date dateTime) {
this.name = name;
this.age = age;
this.dateTime = dateTime;
}
private String name;
private Integer age;
private Date dateTime;
public String getName() {
return name;
}
public Person setName(String name) {
this.name = name;
return this;
}
public Integer getAge() {
return age;
}
public Person setAge(Integer age) {
this.age = age;
return this;
}
public Date getDateTime() {
return dateTime;
}
public Person setDateTime(Date dateTime) {
this.dateTime = dateTime;
return this;
}
@Override
public String toString() {
return "Person{" +
"name='" + name + '\'' +
", age=" + age +
", dateTime=" + dateTime +
'}';
}
}
package com.kingboy.springboot.domain;
import java.time.LocalDateTime;
import java.util.Date;
/** * @Author kingboy * @Date 2017/4/13 18:33 * @Description Student is used to student */
public class Student {
private String name;
private String grade;
private Integer age;
private Date birth;
public Date getBirth() {
return birth;
}
public Student setBirth(Date birth) {
this.birth = birth;
return this;
}
public String getName() {
return name;
}
public Student setName(String name) {
this.name = name;
return this;
}
public String getGrade() {
return grade;
}
public Student setGrade(String grade) {
this.grade = grade;
return this;
}
public Integer getAge() {
return age;
}
public Student setAge(Integer age) {
this.age = age;
return this;
}
@Override
public String toString() {
return "Student{" +
"name='" + name + '\'' +
", grade='" + grade + '\'' +
", age=" + age +
", birth=" + birth +
'}';
}
}
使用方式
package com.kingboy.test;
import com.kingboy.springboot.KingBoyApplication;
import com.kingboy.springboot.domain.Person;
import com.kingboy.springboot.domain.Student;
import com.kingboy.springboot.repository.CityRepository;
import ma.glasnost.orika.MapperFactory;
import ma.glasnost.orika.metadata.ClassMapBuilder;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
/** * @Author kingboy * @Date 2017/4/13 18:35 * @Description MapperFactoryTest is used to MapperFactory */
@SpringBootTest(classes = KingBoyApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@RunWith(SpringRunner.class)
public class MapperFactoryTest {
@Autowired
private MapperFactory mapperFactory;
/** * 将一个已经存在的类的属性映射到另外一个类上(可以不存在),直接返回该类,注意必须要有默认构造方法,不然报错 */
@Test
public void copyBeanToBean(){
Person person = new Person("king", 123, new Date());
mapperFactory.classMap(Person.class, Student.class)
.field("dateTime","birth")//不一样的字段映射
.byDefault()//剩余的字段映射
.register();
//如果所有字段一样,则不用写mapperFactory.classMap()方法;
Student student = mapperFactory.getMapperFacade().map(person, Student.class);
System.out.println(student);
//Student{name='king', grade='null', age=123, birth=Thu Apr 13 19:04:43 CST 2017}
}
/** * 将一个List映射到另一个List */
@Test
public void copyListToList(){
List<Person> personList = getPersonList();
//手动配置不一样的属性转换
mapperFactory.classMap(Person.class, Student.class)
.field("dateTime","birth")//不一样的字段映射
.byDefault()//剩余的字段映射
.register();
//转换List
List<Student> students = mapperFactory.getMapperFacade().mapAsList(personList, Student.class);
students.forEach(student -> {
System.out.println(student);
});
/** * Student{name='king1', grade='null', age=1, birth=Thu Apr 13 19:10:39 CST 2017} *Student{name='king2', grade='null', age=2, birth=Thu Apr 13 19:10:39 CST 2017} *Student{name='king3', grade='null', age=3, birth=Thu Apr 13 19:10:39 CST 2017} *Student{name='king4', grade='null', age=4, birth=Thu Apr 13 19:10:39 CST 2017} *Student{name='king5', grade='null', age=5, birth=Thu Apr 13 19:10:39 CST 2017} */
}
public List<Person> getPersonList(){
List<Person> list = new ArrayList<>(5);
Person person1 = new Person("king1", 1, new Date());
Person person2 = new Person("king2", 2, new Date());
Person person3 = new Person("king3", 3, new Date());
Person person4 = new Person("king4", 4, new Date());
Person person5 = new Person("king5", 5, new Date());
list.add(person1);
list.add(person2);
list.add(person3);
list.add(person4);
list.add(person5);
return list;
}
}
原文地址:https://www.cnblogs.com/a-du/p/11383914.html
- 微信年度重磅“小游戏”上线,罗胖一度退出的小程序正在逆袭
- 谈谈WCF中的Data Contract(2):WCF Data Contract对Generic的支持
- Android注解学习(1)
- [WCF权限控制]ASP.NET Roles授权[上篇]
- [WCF权限控制]ASP.NET Roles授权[下篇]
- 如何解决分布式系统中的跨时区问题[实例篇]
- Visual Studio对程序集签名时一个很不好用的地方
- 一个关于解决序列化问题的编程技巧
- [WCF权限控制]从两个重要的概念谈起:Identity与Principal[上篇]
- 从数据到代码——通过代码生成机制实现强类型编程[下篇]
- 谈谈你最熟悉的System.DateTime[下篇]
- 如何解决EnterLib异常处理框架最大的局限——基于异常"类型"的异常处理策略
- [WCF权限控制]从两个重要的概念谈起:Identity与Principal[下篇]
- 收藏!6道常见hadoop面试题及答案解析
- java教程
- Java快速入门
- Java 开发环境配置
- Java基本语法
- Java 对象和类
- Java 基本数据类型
- Java 变量类型
- Java 修饰符
- Java 运算符
- Java 循环结构
- Java 分支结构
- Java Number类
- Java Character类
- Java String类
- Java StringBuffer和StringBuilder类
- Java 数组
- Java 日期时间
- Java 正则表达式
- Java 方法
- Java 流(Stream)、文件(File)和IO
- Java 异常处理
- Java 继承
- Java 重写(Override)与重载(Overload)
- Java 多态
- Java 抽象类
- Java 封装
- Java 接口
- Java 包(package)
- Java 数据结构
- Java 集合框架
- Java 泛型
- Java 序列化
- Java 网络编程
- Java 发送邮件
- Java 多线程编程
- Java Applet基础
- Java 文档注释
- Tomcat NIO(9)-IO线程-Overall流程和关键类
- 有限元平面四边形等差单元python编程
- 动图演示:手撸堆栈的两种实现方法!
- [Go] 实战项目在线客服GO-FLY -在gin框架使用IP识别库转换IP为城市
- leetcode1552题解【二分+贪心】
- 这三年被分布式坑惨了,曝光十大坑
- 为什么删数据也提示空间不足呢?
- 前端踩坑系列《六》——让人又爱又恨的npm包
- docker运行Tomcat后访问首页报404(详细永久解决步骤)
- vue.js如何快速入门第1篇
- 3.列表-HTML基础
- 启动时间的一些分析
- 1.HTML基础知识-HTML进阶
- 浅析一个postgresql的死锁问题
- 你的第一个React App (二 ) - 应用组件开发