CountItemDeltaProcessor (midPoint Aggregate JavaDoc)

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

All Methods Instance Methods Concrete Methods
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 Detail
  - 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 Detail
  - 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>