org.hibernate.envers.DefaultRevisionEntity Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.envers;
import java.io.Serializable;
import java.text.DateFormat;
import java.util.Date;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.MappedSuperclass;
import javax.persistence.Transient;
/**
* @author Adam Warski (adam at warski dot org)
*/
@MappedSuperclass
public class DefaultRevisionEntity implements Serializable {
private static final long serialVersionUID = 8530213963961662300L;
@Id
@GeneratedValue
@RevisionNumber
private int id;
@RevisionTimestamp
private long timestamp;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
@Transient
public Date getRevisionDate() {
return new Date( timestamp );
}
public long getTimestamp() {
return timestamp;
}
public void setTimestamp(long timestamp) {
this.timestamp = timestamp;
}
@Override
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( !(o instanceof DefaultRevisionEntity) ) {
return false;
}
final DefaultRevisionEntity that = (DefaultRevisionEntity) o;
return id == that.id
&& timestamp == that.timestamp;
}
@Override
public int hashCode() {
int result;
result = id;
result = 31 * result + (int) (timestamp ^ (timestamp >>> 32));
return result;
}
@Override
public String toString() {
return "DefaultRevisionEntity(id = " + id
+ ", revisionDate = " + DateFormat.getDateTimeInstance().format( getRevisionDate() ) + ")";
}
}