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; } }