Package org.wikidata.wdtk.datamodel.implementation

Class EntityUpdateImpl

java.lang.Object

org.wikidata.wdtk.datamodel.implementation.EntityUpdateImpl

All Implemented Interfaces:

EntityUpdate

Direct Known Subclasses:

StatementDocumentUpdateImpl

public abstract class EntityUpdateImpl
extends Object
implements EntityUpdate

Jackson implementation of EntityUpdate.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	EntityUpdateImpl(EntityIdValue entityId, long revisionId)	Initializes new entity update.

Method Summary

Modifier and Type	Method	Description
long	getBaseRevisionId()	Returns entity revision, upon which this update is built.
EntityIdValue	getEntityId()	Returns ID of the entity that is being updated.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.wikidata.wdtk.datamodel.interfaces.EntityUpdate

isEmpty

Constructor Details

EntityUpdateImpl

protected EntityUpdateImpl(EntityIdValue entityId,
 long revisionId)

Initializes new entity update.

Parameters:

entityId - ID of the entity that is to be updated

revisionId - base entity revision to be updated or zero if not available

Throws:

NullPointerException - if entityId is null

IllegalArgumentException - if entityId is a placeholder ID or it does not match base revision document ID (if provided)

Method Details

getEntityId

public EntityIdValue getEntityId()

Description copied from interface: EntityUpdate

Returns ID of the entity that is being updated.

Specified by:

getEntityId in interface EntityUpdate

Returns:

ID of the updated entity

getBaseRevisionId

public long getBaseRevisionId()

Description copied from interface: EntityUpdate

Returns entity revision, upon which this update is built. This might not be the latest revision of the entity as currently stored in Wikibase. If base revision was not provided, this method returns zero.

Specified by:

getBaseRevisionId in interface EntityUpdate

Returns:

entity revision that is being updated or zero