package jinjieti1; import java.time.LocalDateTime; import java.util.List; import jichuti1.Reader; /** * 图书馆活动类 */ public class LibraryEvent { private String eventId; // 活动ID private String title; // 活动标题 private LocalDateTime time; // 活动时间 private Library library; // 举办活动的图书馆 private List participants; // 参与读者 private List staffs; // 工作人员 public LibraryEvent(String eventId, String title, LocalDateTime time, Library library) { this.eventId = eventId; this.setTitle(title); this.time = time; this.library = library; } // 添加参与人员 public void addParticipant(Reader reader) { participants.add(reader); } public void addStaff(Staff staff) { staffs.add(staff); } public String getTitle() { return title; } public void setTitle(String title) { this.title = title; } }