hhhhhhhh/Reservation.java

package jichuti1;

import java.time.LocalDate;

/**
 * 预约类，记录读者预约图书的信息
 */
public class Reservation {
    private String reservationId;  // 预约ID
    private Reader reader;         // 预约的读者
    private Book book;             // 预约的图书
    private LocalDate reservationDate;  // 预约日期

    public Reservation(String reservationId, Reader reader, Book book, LocalDate reservationDate) {
        this.reservationId = reservationId;
        this.reader = reader;
        this.book = book;
        this.reservationDate = reservationDate;
    }

    // getter
    public String getReservationId() { return reservationId; }
    public Book getBook() { return book; }
}