FinalValueDeltaProcessor (midPoint Aggregate JavaDoc)

java.lang.Object
- com.evolveum.midpoint.repo.sqale.delta.ItemDeltaValueProcessor<T>
- - com.evolveum.midpoint.repo.sqale.delta.item.FinalValueDeltaProcessor<T>

Type Parameters:

T - expected type of the real value for the modification (after optional conversion)

All Implemented Interfaces:

ItemDeltaProcessor

Direct Known Subclasses:

ArrayItemDeltaProcessor, CountItemDeltaProcessor, JsonbPolysItemDeltaProcessor
```
public abstract class FinalValueDeltaProcessor<T>
extends ItemDeltaValueProcessor<T>
```
Common delta processor logic for storing based on the final value of the property. When the delta processor is run, the modification has been already applied to the prism object. This is typically used for storing multi-value item in a single column. This may not be efficient when the amount of values is too big, but it has to be really big to be of consequence (my wild guess is 100-1000 can be still OK). Subclasses have to implement ItemDeltaValueProcessor.setRealValues(Collection) and ItemDeltaValueProcessor.delete() methods.

Field Summary
- Fields inherited from class com.evolveum.midpoint.repo.sqale.delta.ItemDeltaValueProcessor
  context

Constructor Summary

Constructors
Constructor Description

FinalValueDeltaProcessor(SqaleUpdateContext<?,Q,R> context)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`process(ItemDelta<?,?> modification)`	Default process implementation, most generic case covering especially multi-values stored in separate rows.

Methods inherited from class com.evolveum.midpoint.repo.sqale.delta.ItemDeltaValueProcessor
addRealValues, addValues, convertRealValue, delete, deleteRealValues, deleteValues, setRealValues

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - FinalValueDeltaProcessor
```
public FinalValueDeltaProcessor(SqaleUpdateContext<?,Q,R> context)
```
    Type Parameters:
    
    Q - entity query type from which the attribute is resolved
    
    R - row type related to FinalValueDeltaProcessor
- Method Detail
  - process
```
public void process(ItemDelta<?,?> modification)
             throws RepositoryException,
                    SchemaException
```
    Description copied from class: ItemDeltaValueProcessor
    
    Default process implementation, most generic case covering especially multi-values stored in separate rows. This works when implementations of ItemDeltaValueProcessor.deleteRealValues(java.util.Collection<?>) and ItemDeltaValueProcessor.addRealValues(java.util.Collection<?>) are independent, it's not usable for array update where a single `SET` clause is allowed.
    
    Specified by:
    
    process in interface ItemDeltaProcessor
    
    Overrides:
    
    process in class ItemDeltaValueProcessor<T>
    
    Throws:
    
    RepositoryException
    
    SchemaException