第二十三讲:tapestry的实体(entity)范本

源码如下:

Person.java

/**
* 项目名称:TapestryStart
* 开发模式:Maven+Tapestry5.x+Tapestry-hibernate+Mysql
* 网址: http://www.flywind.org
* 版本:1.0
* 编写:飞风
* 时间:2012-02-29
*/
package com.tapestry.app.entities;
 
import java.io.Serializable;
import java.util.Date;
 
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import javax.persistence.Version;
 
 
@Entity
@SuppressWarnings("serial")
public class Person implements Serializable{
 
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(nullable = false)
private Long id;
 
@Version
@Column(nullable = false)
private Integer version;
 
@Column(length = 10, nullable = false)
private String firstName;
 
@Column(length = 20, nullable = false)
private String lastName;
 
@Column(length = 30, nullable = false)
private String region;
 
@Temporal(TemporalType.DATE)
private Date startDate;
 
public Long getId() {
return id;
}
 
public Integer getVersion() {
return version;
}
 
public void setVersion(Integer version) {
this.version = version;
}
 
public String getFirstName() {
return firstName;
}
 
public void setFirstName(String firstName) {
this.firstName = firstName;
}
 
public String getLastName() {
return lastName;
}
 
public void setLastName(String lastName) {
this.lastName = lastName;
}
 
public String getRegion() {
return region;
}
 
public void setRegion(String region) {
this.region = region;
}
 
public Date getStartDate() {
return startDate;
}
 
public void setStartDate(Date startDate) {
this.startDate = startDate;
}
}

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