介绍了hibernate的入门有一些基本常用的事例

				//$Id: Employee.java,v 1.1 2004/08/17 12:10:31 oneovthafew Exp $
				package org.hibernate.test.joinedsubclass;
				
				import java.math.BigDecimal;
				
				/**
				 * @author Gavin King
				 */
				public class Employee extends Person {
					private String title;
					private BigDecimal salary;
					private Employee manager;
					/**
					 * @return Returns the title.
					 */
					public String getTitle() {
						return title;
					}
					/**
					 * @param title The title to set.
					 */
					public void setTitle(String title) {
						this.title = title;
					}
					/**
					 * @return Returns the manager.
					 */
					public Employee getManager() {
						return manager;
					}
					/**
					 * @param manager The manager to set.
					 */
					public void setManager(Employee manager) {
						this.manager = manager;
					}
					/**
					 * @return Returns the salary.
					 */
					public BigDecimal getSalary() {
						return salary;
					}
					/**
					 * @param salary The salary to set.
					 */
					public void setSalary(BigDecimal salary) {
						this.salary = salary;
					}
				}