Package com.evolveum.midpoint.repo.sqale.delta.item

Class CountItemDeltaProcessor<T>

java.lang.Object

com.evolveum.midpoint.repo.sqale.delta.ItemDeltaValueProcessor<T>

com.evolveum.midpoint.repo.sqale.delta.item.FinalValueDeltaProcessor<T>

com.evolveum.midpoint.repo.sqale.delta.item.CountItemDeltaProcessor<T>

Type Parameters:

T - expected type of the real value, but we don't care in this class

All Implemented Interfaces:

ItemDeltaProcessor

public class CountItemDeltaProcessor<T>
extends FinalValueDeltaProcessor<T>

Delta processor for columns storing size of multi-value item.

Field Summary

Fields inherited from class com.evolveum.midpoint.repo.sqale.delta.ItemDeltaValueProcessor

context

Constructor Summary

Constructors

Constructor	Description
CountItemDeltaProcessor(SqaleUpdateContext<?,Q,R> context, Function<Q,com.querydsl.core.types.dsl.NumberPath<Integer>> rootToQueryItem)

Method Summary

Modifier and Type	Method	Description
void	delete()	Resets the database columns or deletes sub-entities like refs, containers, etc.
void	setRealValues(Collection<?> values)	Sets the provided real values in the database, implements REPLACE modification.

Methods inherited from class com.evolveum.midpoint.repo.sqale.delta.item.FinalValueDeltaProcessor

process

Methods inherited from class com.evolveum.midpoint.repo.sqale.delta.ItemDeltaValueProcessor

addRealValues, addValues, convertRealValue, deleteRealValues, deleteValues

Methods inherited from class java.lang.Object

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

Constructor Details

CountItemDeltaProcessor

public CountItemDeltaProcessor(SqaleUpdateContext<?,Q,R> context,
 Function<Q,com.querydsl.core.types.dsl.NumberPath<Integer>> rootToQueryItem)

Type Parameters:

Q - entity query type from which the attribute is resolved

R - row type related to CountItemDeltaProcessor

Method Details

setRealValues

public void setRealValues(Collection<?> values)

Description copied from class: ItemDeltaValueProcessor

Sets the provided real values in the database, implements REPLACE modification. This may involve setting the value of some columns or delete/insert of sub-entities. This is a general case covering both multi-value and single-value items.

Overrides:

setRealValues in class ItemDeltaValueProcessor<T>

delete

public void delete()

Description copied from class: ItemDeltaValueProcessor

Resets the database columns or deletes sub-entities like refs, containers, etc. This must be implemented to support clearing the columns of single-value embedded containers.

Specified by:

delete in class ItemDeltaValueProcessor<T>