product.java

一个ssh结构组成 的BS开发

package cn.hxex.library.model;

import java.util.Set;

/**
 * 商品实体对象
 * 
 * @author galaxy
 *
 */
public class Product
{
	// 主键
	private String id;

	// 商品名称
	private String name;

	// 商品描述信息
	private String description;
	
	// 商品分类
	private Category category;
	
	// 商品库存信息
	private Set records;

	/**
	 * @return Returns the records.
	 */
	public Set getRecords()
	{
		return records;
	}

	/**
	 * @param records The records to set.
	 */
	public void setRecords(Set records)
	{
		this.records = records;
	}

	/**
	 * @return Returns the category.
	 */
	public Category getCategory()
	{
		return category;
	}

	/**
	 * @param category The category to set.
	 */
	public void setCategory(Category category)
	{
		this.category = category;
	}

	/**
	 * Default constructor.
	 */
	public Product()
	{
	}

	public String getId()
	{
		return this.id;
	}

	public void setId(String newId)
	{
		this.id = newId;
	}

	public String getName()
	{
		return this.name;
	}

	public void setName(String newName)
	{
		this.name = newName;
	}

	public String getDescription()
	{
		return this.description;
	}

	public void setDescription(String newDescription)
	{
		this.description = newDescription;
	}
	
	public int hashcode()
	{
		if( id!=null )
			this.id.hashCode();
		return 0;
	}
	
	public boolean equals( Object obj )
	{
		if( obj==null ) return false;
		
		if( this==obj ) return true;
		
		if( obj instanceof Product )
		{
			if( this.id!=null )
				return this.id.equals( ((Product)obj).getId() );
		}
		return false;
	}
}