实体类注解

实体类注解

• 添加依赖

  <dependency>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
    <version>1.18.20</version>
  </dependency>
  

• 添加注解

  @Data     //get .set
  @AllArgsConstructor   //有参构造
  @NoArgsConstructor 		//无参构造
  public class User {
      private String name;
      private String password;
      private String mail;
  }