Sat Apr 17, 2010 9:06 pm
package com.codemiles.jpa;
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name="TOPIC")
public class Topic implements java.io.Serializable{
/**
*
*/
private static final long serialVersionUID = 1L;
@Id
private String Id;
private String title;
private Date creationDate;
private Date modifedDate;
private String content;
public String getId() {
return Id;
}
public void setId(String id) {
Id = id;
}
@Column(name="TITLE")
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
@Column(name="CREATION_DATE")
public Date getCreationDate() {
return creationDate;
}
public void setCreationDate(Date creationDate) {
this.creationDate = creationDate;
}
@Column(name="MODIFED_DATE")
public Date getModifedDate() {
return modifedDate;
}
public void setModifedDate(Date modifedDate) {
this.modifedDate = modifedDate;
}
@Column(name="CONTENT")
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
}
package com.codemiles.jpa;
import java.util.Date;
import java.util.UUID;
import javax.persistence.EntityManager;
public abstract class Loader {
protected abstract EntityManager getEntityManager();
/**
* @param args
*/
public static void main(String[] args) {
Topic topic = new Topic();
topic.setId(UUID.randomUUID().toString());
topic.setContent("Topic At Codemiles");
topic.setCreationDate(new Date(System.currentTimeMillis()));
topic.setModifedDate(new Date(System.currentTimeMillis()));
topic.setTitle("UUID topic ");
/*
persistence code .
getEntityManager().persist(topic);
*/
}
}
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