idea中lombok的用法

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

import lombok.Data;
import lombok.ToString;

import java.util.List;
@Data
@ToString
public class Student {
    private String name;
    private String age;
    private String mondy;
    private String birthday;
    private Student bestFriend;
    private List friends;
}