SourcePreUpdateDataEvent

java.lang.Object
- lumis.portal.event.AbstractPortalEvent
- - lumis.portal.event.AbstractTransactionalPortalEvent
  - - lumis.doui.source.event.SourceUpdateDataEvent
    - - lumis.doui.source.event.SourcePreUpdateDataEvent

All Implemented Interfaces:

IPortalEvent
```
@StableMinor(version="14.1",
             sinceVersion="10.4")
public class SourcePreUpdateDataEvent
extends SourceUpdateDataEvent
```
Event raised by Source before data is updated.

Since:

10.4.0

Version:

$Revision: 24684 $ $Date: 2021-08-23 18:58:35 -0300 (Mon, 23 Aug 2021) $

Constructor Summary

Constructors
Constructor	Description
`SourcePreUpdateDataEvent(Source<?> source, IParameters parameters, String itemId)`	Creates a new event for update of source data.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`List<ISourceData>`	`getOriginalData()`	Returns the data that corresponds to the item identifier being updated.

Methods inherited from class lumis.doui.source.event.SourceUpdateDataEvent
getOriginalItemId, getParameters, getSource

Methods inherited from class lumis.portal.event.AbstractTransactionalPortalEvent
getSessionConfig, getTransaction

Methods inherited from class lumis.portal.event.AbstractPortalEvent
getEventGroups, getOperationType, setEventGroups, setOperationType

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

Methods inherited from interface lumis.portal.event.IPortalEvent
toString

- Constructor Detail
  - SourcePreUpdateDataEvent
```
public SourcePreUpdateDataEvent(Source<?> source,
                                IParameters parameters,
                                String itemId)
```
    Creates a new event for update of source data.
    
    Parameters:
    
    source - the source.
    
    parameters - the data provided to the update operation as parameters.
    
    itemId - the item identifier of the data being updated.
    
    Since:
    
    10.4.0
- Method Detail
  - getOriginalData
```
public List<ISourceData> getOriginalData()
```
    Returns the data that corresponds to the item identifier being updated.
    This method may require reading the data from the persistence. So if the required information is available using another method of this event, it may be more efficient to use that other method.
    
    Returns:
    
    the data returned by Source.readData(String...) for SourceUpdateDataEvent.getOriginalItemId(). For optimizations purpose, the returned data is reused on multiple calls to this method and it must not be modified to prevent incorrect result on future calls to this method.
    
    Since:
    
    10.4.0