Java课设图书管理系统

package book; import java.util.Objects; /** * Created with IntelliJ IDEA. * Description:图书 * User: lenovo * Date: 2024-06-04 * Time: 20:13 */ public class Book { private String name;//书名 private String auther;//作者 private int price;//价格 private String type;//书的类型 private boolean isBorrowed;//书是否被借出 public Book(String name, String auther, int price, String type) { this.name = name; this.auther = auther; this.price = price; this.type = type; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getAuther() { return auther; } public void setAuther(String auther) { this.auther = auther; } public int getPrice() { return price; } public void setPrice(int price) { this.price = price; } public String getType() { return type; } public void setType(String type) { this.type = type; } public boolean isBorrowed() { return isBorrowed; } public void setBorrowed(boolean borrowed) { isBorrowed = borrowed; } @Override public String toString() { return "Book{" + "书名：'" + name + '\'' + ", 作者：'" + auther + '\'' + ", 价格：" + price + ", 类型：'" + type + '\'' + ((isBorrowed == true)?",借出情况：已借出":",借出情况：未借出") + '}'; } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; Book book = (Book) o; return price == book.price && isBorrowed == book.isBorrowed && Objects.equals(name, book.name) && Objects.equals(auther, book.auther) && Objects.equals(type, book.type); } @Override public int hashCode() { return Objects.hash(name, auther, price, type, isBorrowed); } }