src/com/itbaizhan/entity/Items.java

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package com.itbaizhan.entity;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.Transient;

import org.hibernate.annotations.NotFound;
import org.hibernate.annotations.NotFoundAction;

@Entity // 注解为hibernate实体 对应数据库中同名表
public class Items {
	
	@Id	// 注解主键
	@GeneratedValue //id生成策略  默认auto 相当于hibernate的native - 自增字段
	private int id;
	private float price;
	private int amount;
	@ManyToOne
	@NotFound(action=NotFoundAction.IGNORE)
	private Book book;
	@ManyToOne
	@NotFound(action=NotFoundAction.IGNORE)
	private Indent indent;
	@Transient
	private float total;

	
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public float getPrice() {
		return price;
	}
	public void setPrice(float price) {
		this.price = price;
	}
	public Book getBook() {
		return book;
	}
	public void setBook(Book book) {
		this.book = book;
	}
	public int getAmount() {
		return amount;
	}
	public void setAmount(int amount) {
		this.amount = amount;
	}
	public Indent getIndent() {
		return indent;
	}
	public void setIndent(Indent indent) {
		this.indent = indent;
	}
	public float getTotal() {