介绍了hibernate的入门有一些基本常用的事例

				//$Id: Parent.java,v 1.1 2004/09/02 02:30:28 oneovthafew Exp $
				package org.hibernate.test.compositeelement;
				
				import java.util.Collection;
				import java.util.HashSet;
				
				/**
				 * @author gavin
				 */
				public class Parent {
					private Long id;
					private String name;
					private Collection children = new HashSet();
					Parent() {}
					public Parent(String name) {
						this.name = name;
					}
					/**
					 * @return Returns the children.
					 */
					public Collection getChildren() {
						return children;
					}
					/**
					 * @param children The children to set.
					 */
					public void setChildren(Collection children) {
						this.children = children;
					}
					/**
					 * @return Returns the id.
					 */
					public Long getId() {
						return id;
					}
					/**
					 * @param id The id to set.
					 */
					public void setId(Long id) {
						this.id = id;
					}
					/**
					 * @return Returns the name.
					 */
					public String getName() {
						return name;
					}
					/**
					 * @param name The name to set.
					 */
					public void setName(String name) {
						this.name = name;
					}
				}