lombok的快乐

1.引入maven坐标

  <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>

2.IDEA lombok插件
3.快乐的使用

@Data
@AllArgsConstructor
@NoArgsConstructor
@Slf4j
public class User {
    private String username;
    private String password;
}