Lombok

Lombok

Project Lombok is a java library that automatically plugs into your editor and build tools, spicing up your java.
Never write another getter or equals method again, with one annotation your class has a fully featured builder, Automate your logging variables, and much more.

使用步骤:

1. 在IDEA中安装Lombok

2. 在项目中导入Lombok的jar包

   <!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
   <dependency>
       <groupId>org.projectlombok</groupId>
       <artifactId>lombok</artifactId>
       <version>1.18.10</version>
   </dependency>
   

3. 在实体类中注解

   @Data
   @AllArgsConstructor
   @NoArgsConstructor
   

4. 更多使用