在java中 二.编写实体类 在src/main/java目录下创建一个实体类AppointmentInfo，对应数据库中的appointment_info表，包含以上字段，同时添加getters和setters方法。

好的，您需要在src/main/java目录下创建一个名为AppointmentInfo的Java类，并为其添加以下属性和方法：

public class AppointmentInfo {
    private int id;
    private String name;
    private Date appointmentDate;
    private String description;

    // 添加构造函数
    public AppointmentInfo(int id, String name, Date appointmentDate, String description) {
        this.id = id;
        this.name = name;
        this.appointmentDate = appointmentDate;
        this.description = description;
    }

    // 添加getters和setters方法
    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Date getAppointmentDate() {
        return appointmentDate;
    }

    public void setAppointmentDate(Date appointmentDate) {
        this.appointmentDate = appointmentDate;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }
}

这样就可以创建一个名为AppointmentInfo的实体类，其中包含了id、name、appointmentDate、description属性以及对应的getters和setters方法。