goodscategory.java

Store Manager

/*
 * GoodsCategory.java
 * 
 * Created on 2007-6-1, 14:22:21
 * 
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package com.studio009.store.entity;

import java.io.Serializable;
import java.util.Collection;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.Table;

/**
 * 商品分类实体类
 * <p>
 * 该类对应数据库的表,
 * 数据库每个字段可以找到一个属性.
 * 详情参加数据库设计书.
 * </p>
 * @see Goods
 * @author wangs
 */
@Entity
@Table(name = "goodscategory")
@NamedQueries( {@NamedQuery(name = "GoodsCategory.findByGoodsCategoryID", query = "SELECT g FROM GoodsCategory g WHERE g.goodsCategoryID = :goodsCategoryID"), @NamedQuery(name = "GoodsCategory.findByGoodsCategoryName", query = "SELECT g FROM GoodsCategory g WHERE g.goodsCategoryName = :goodsCategoryName")})
public class GoodsCategory implements Serializable {
    @Id
    @Column(name = "goodsCategoryID", nullable = false)
    @GeneratedValue(strategy=GenerationType.IDENTITY)
    private Integer goodsCategoryID;
    @Column(name = "goodsCategoryName", nullable = false)
    private String goodsCategoryName;
    @OneToMany(cascade = CascadeType.ALL, mappedBy = "goodsCategoryID")
    private Collection<Goods> goodsCollection;

    public GoodsCategory() {
    }

    public GoodsCategory(Integer goodsCategoryID) {
        this.goodsCategoryID = goodsCategoryID;
    }

    public GoodsCategory(Integer goodsCategoryID, String goodsCategoryName) {
        this.goodsCategoryID = goodsCategoryID;
        this.goodsCategoryName = goodsCategoryName;
    }

    public Integer getGoodsCategoryID() {
        return goodsCategoryID;
    }

    public void setGoodsCategoryID(Integer goodsCategoryID) {
        this.goodsCategoryID = goodsCategoryID;
    }

    public String getGoodsCategoryName() {
        return goodsCategoryName;
    }

    public void setGoodsCategoryName(String goodsCategoryName) {
        this.goodsCategoryName = goodsCategoryName;
    }

    public Collection<Goods> getGoodsCollection() {
        return goodsCollection;
    }

    public void setGoodsCollection(Collection<Goods> goodsCollection) {
        this.goodsCollection = goodsCollection;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (goodsCategoryID != null ? goodsCategoryID.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof GoodsCategory)) {
            return false;
        }
        GoodsCategory other = (GoodsCategory) object;
        if (this.goodsCategoryID != other.goodsCategoryID && (this.goodsCategoryID == null || !this.goodsCategoryID.equals(other.goodsCategoryID))) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "com.studio009.store.entity.GoodsCategory[goodsCategoryID=" + goodsCategoryID + "]";
    }

}