使用Servlet上传多张图片——实体层(ProductInfo.java)

package orz.treeSquirrels.entity;
/**
 * 商品信息表的实体类
 * @author Administrator
 *
 */
public class ProductInfo {
  
  private int productId;        //商品编号
  private String productName;     //商品名称
  private float price;        //商品价格
  private String details;       //商品详情
  private int stock;          //商品库存
  private String fileName;      //大图
  private String fileName_1;      //小图1
  private String fileName_2;      //小图2
  private String fileName_3;      //小图3
  /**    
   * @author Mu Xiongxiong       
   * @created 2017-10-11 下午7:11:16 
   * @return type 
   */
  
  public int getProductId() {
    return productId;
  }
  /**     
   * @author Mu Xiongxiong      
   * @created 2017-10-11 下午7:11:16         
   * @param productId   
   */
  public void setProductId(int productId) {
    this.productId = productId;
  }
  /**    
   * @author Mu Xiongxiong       
   * @created 2017-10-11 下午7:11:16 
   * @return type 
   */
  
  public String getProductName() {
    return productName;
  }
  /**     
   * @author Mu Xiongxiong      
   * @created 2017-10-11 下午7:11:16         
   * @param productName   
   */
  public void setProductName(String productName) {
    this.productName = productName;
  }
  /**    
   * @author Mu Xiongxiong       
   * @created 2017-10-11 下午7:11:16 
   * @return type 
   */
  
  public float getPrice() {
    return price;
  }
  /**     
   * @author Mu Xiongxiong      
   * @created 2017-10-11 下午7:11:16         
   * @param price   
   */
  public void setPrice(float price) {
    this.price = price;
  }
  /**    
   * @author Mu Xiongxiong       
   * @created 2017-10-11 下午7:11:16 
   * @return type 
   */
  
  public String getDetails() {
    return details;
  }
  /**     
   * @author Mu Xiongxiong      
   * @created 2017-10-11 下午7:11:16         
   * @param details   
   */
  public void setDetails(String details) {
    this.details = details;
  }
  /**    
   * @author Mu Xiongxiong       
   * @created 2017-10-11 下午7:11:16 
   * @return type 
   */
  
  public int getStock() {
    return stock;
  }
  /**     
   * @author Mu Xiongxiong      
   * @created 2017-10-11 下午7:11:16         
   * @param stock   
   */
  public void setStock(int stock) {
    this.stock = stock;
  }
  /**    
   * @author Mu Xiongxiong       
   * @created 2017-10-11 下午7:11:16 
   * @return type 
   */
  
  public String getFileName() {
    return fileName;
  }
  /**     
   * @author Mu Xiongxiong      
   * @created 2017-10-11 下午7:11:16         
   * @param fileName   
   */
  public void setFileName(String fileName) {
    this.fileName = fileName;
  }
  /**    
   * @author Mu Xiongxiong       
   * @created 2017-10-11 下午7:11:16 
   * @return type 
   */
  
  public String getFileName_1() {
    return fileName_1;
  }
  /**     
   * @author Mu Xiongxiong      
   * @created 2017-10-11 下午7:11:16         
   * @param fileName_1   
   */
  public void setFileName_1(String fileName_1) {
    this.fileName_1 = fileName_1;
  }
  /**    
   * @author Mu Xiongxiong       
   * @created 2017-10-11 下午7:11:16 
   * @return type 
   */
  
  public String getFileName_2() {
    return fileName_2;
  }
  /**     
   * @author Mu Xiongxiong      
   * @created 2017-10-11 下午7:11:16         
   * @param fileName_2   
   */
  public void setFileName_2(String fileName_2) {
    this.fileName_2 = fileName_2;
  }
  /**    
   * @author Mu Xiongxiong       
   * @created 2017-10-11 下午7:11:16 
   * @return type 
   */
  
  public String getFileName_3() {
    return fileName_3;
  }
  /**     
   * @author Mu Xiongxiong      
   * @created 2017-10-11 下午7:11:16         
   * @param fileName_3   
   */
  public void setFileName_3(String fileName_3) {
    this.fileName_3 = fileName_3;
  }
  
}