backend/src/main/java/nju/seec/helper/dto/course/CourseDTO.java

package nju.seec.helper.dto.course;

import lombok.Data;
import org.hibernate.validator.constraints.Length;

import javax.validation.constraints.NotBlank;
import javax.validation.constraints.NotNull;
import java.io.Serializable;

/**
 * @author cst
 */
@Data
public class CourseDTO implements Serializable {
    private static final long serialVersionUID = 4747833899049996472L;
    @NotBlank(message = "课程名不能为空")
    @Length(max = 50, message = "课程名长度不能超过50")
    private String name;
    @NotNull
    @Length(max = 200, message = "课程简介长度不能超过200")
    private String bio;
    @NotBlank
    @Length(max = 50, message = "选课码长度不能超过50")
    private String code;
}