com.devonfw.module.jpa.dataaccess.impl

Class LazyRevisionMetadata

java.lang.Object

com.devonfw.module.jpa.dataaccess.impl.LazyRevisionMetadata

All Implemented Interfaces:

RevisionMetadata

public class LazyRevisionMetadata
extends Object
implements RevisionMetadata

This is a lazy implementation of the RevisionMetadata interface.

Field Summary

Fields

Modifier and Type	Field and Description
private javax.persistence.EntityManager	entityManager The EntityManager used to read the metadata.
private Long	revision
private AdvancedRevisionEntity	revisionEntity

Constructor Summary

Constructors

Constructor and Description
LazyRevisionMetadata(javax.persistence.EntityManager entityManager, Long revision) The constructor.

Method Summary

Modifier and Type	Method and Description
String	getAuthor() This method gets the identifier (login) of the author who created this revision.
Date	getDate() This method gets the date when this revision was created (closed).
Number	getRevision() This method gets the revision number.
AdvancedRevisionEntity	getRevisionEntity()

Methods inherited from class java.lang.Object

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

Field Detail

entityManager

private final javax.persistence.EntityManager entityManager

The EntityManager used to read the metadata.

revision

private final Long revision

See Also:

getRevision()

revisionEntity

private AdvancedRevisionEntity revisionEntity

See Also:

getRevisionEntity()

Constructor Detail

LazyRevisionMetadata

public LazyRevisionMetadata(javax.persistence.EntityManager entityManager,
                            Long revision)

The constructor.

Parameters:

entityManager - is the EntityManager used to fetch metadata.

revision - is the revision.

Method Detail

getRevisionEntity

public AdvancedRevisionEntity getRevisionEntity()

Returns:

the revisionEntity

getAuthor

public String getAuthor()

Description copied from interface: RevisionMetadata

This method gets the identifier (login) of the author who created this revision.

Specified by:

getAuthor in interface RevisionMetadata

Returns:

the author. May be null (if committed outside user scope).

getDate

public Date getDate()

Description copied from interface: RevisionMetadata

This method gets the date when this revision was created (closed).

Specified by:

getDate in interface RevisionMetadata

Returns:

the date of completion or null if the according entity is the latest revision.

getRevision

public Number getRevision()

Description copied from interface: RevisionMetadata

This method gets the revision number.

Specified by:

getRevision in interface RevisionMetadata

Returns:

the revision number.