country.java

hibernate方便的操作数据库相当不错的 请各位下载看看啊

//$Id: Country.java,v 1.3 2004/12/08 20:05:15 epbernard Exp $
package org.hibernate.test.metadata;

/**
 * @author Emmanuel Bernard
 */

import javax.ejb.Entity;
import javax.ejb.Id;
import javax.ejb.GeneratorType;
import java.io.Serializable;

@Entity()
public class Country implements Serializable {
	private Integer id;
	private String name;
	
	@Id(generate = GeneratorType.AUTO)
	public Integer getId() {
		return id;
	}

	public String getName() {
		return name;
	}

	public void setId(Integer integer) {
		id = integer;
	}

	public void setName(String string) {
		name = string;
	}
	
	public int hashCode() {
		return name == null ? 0:name.hashCode();
	}
	
	public boolean equals(Object obj) {
		if (obj == this) return true;
		if (! (obj instanceof Country) ) return false;
		Country that = (Country) obj;
		if (this.name == null) return false;
		return this.name.equals(that.name); 
	}
}