org.fryske_akademy.jpa

Class TimeView

java.lang.Object

org.fryske_akademy.jpa.TimeView

All Implemented Interfaces:

Serializable, EntityInterface

@Entity
public class TimeView
extends Object
implements EntityInterface

class to enable LocalDateTime based querying of auditing information. Accompanying postgres view, of course you may as well add a timestamp column that will be filled from your RevisionListener.

 create view timeview as
    select id, username,
    (to_timestamp('01-01-1970 00:00:00', 'DD-MM-YYYY HH24:MI:SS') + timestamp * interval '1 millisecond') at time zone 'cest' at time zone 'utc'
 as timestamp from revisioninfo;

 create index revuser on revisioninfo(username);
 create index revtime on revisioninfo(timestamp);

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	USERS

Constructor Summary

Constructors

Constructor and Description
TimeView()

Method Summary

Modifier and Type	Method and Description
Integer	getId() an entity should have an id
LocalDateTime	getTimestamp()
String	getUsername()
boolean	isTransient() is the entity in the database
void	setId(Integer id)
void	setTimestamp(LocalDateTime timestamp)
void	setUsername(String username)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

USERS

public static final String USERS

See Also:

Constant Field Values

Constructor Detail

TimeView

public TimeView()

Method Detail

getId

public Integer getId()

Description copied from interface: EntityInterface

an entity should have an id

Specified by:

getId in interface EntityInterface

Returns:

setId

public void setId(Integer id)

getUsername

public String getUsername()

setUsername

public void setUsername(String username)

getTimestamp

public LocalDateTime getTimestamp()

setTimestamp

public void setTimestamp(LocalDateTime timestamp)

isTransient

public boolean isTransient()

Description copied from interface: EntityInterface

is the entity in the database

Specified by:

isTransient in interface EntityInterface

Returns:

true when not in the database

toString

public String toString()

Overrides:

toString in class Object