介绍了hibernate的入门有一些基本常用的事例

				//$Id: Customer.java,v 1.1 2005/03/06 16:34:02 oneovthafew Exp $
				package org.hibernate.test.subclasspropertyref;
				
				/**
				 * @author Gavin King
				 */
				public class Customer extends Person {
					private String customerId;
				
					public String getCustomerId() {
						return customerId;
					}
					
					public void setCustomerId(String customerId) {
						this.customerId = customerId;
					}
					
				}