itembook.java

jsp实现的购物车功能

package jspcart.books;

public class ItemBook {
  private Book book;
  private int num;
  public ItemBook() {
  }
  public ItemBook(Book book,int num){
    this.setBook(book);
    this.setNum(num);
  }

  public Book getBook() {
    return book;
  }
  public void setBook(Book book) {
    this.book = book;
  }
  public int getNum() {
    return num;
  }
  public void setNum(int num) {
    this.num = num;
  }
}