SourcePreDeleteDataEvent

java.lang.Object
- lumis.portal.event.AbstractPortalEvent
- - lumis.portal.event.AbstractTransactionalPortalEvent
  - - lumis.doui.source.event.SourceDeleteDataEvent
    - - lumis.doui.source.event.SourcePreDeleteDataEvent

All Implemented Interfaces:

IPortalEvent
```
@StableMinor(version="14.0",
             sinceVersion="10.4")
public class SourcePreDeleteDataEvent
extends SourceDeleteDataEvent
```
Event raised by Source before data is deleted.

Since:

10.4.0

Version:

$Revision: 24476 $ $Date: 2021-04-28 11:28:23 -0300 (Wed, 28 Apr 2021) $

Constructor Summary

Constructors
Constructor	Description
`SourcePreDeleteDataEvent(Source<?> serviceSource, Collection<String> itemIds)`	Creates a new event for before delete of source data.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

Collection<ISourceData> getDeletedData()
Returns the data that will be deleted.
- Methods inherited from class lumis.doui.source.event.SourceDeleteDataEvent
  getDeletedItemIds, 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
  - SourcePreDeleteDataEvent
```
public SourcePreDeleteDataEvent(Source<?> serviceSource,
                                Collection<String> itemIds)
```
    Creates a new event for before delete of source data.
    
    Parameters:
    
    serviceSource - the source. By definition, must be the source at service level to prevent inconsistency.
    
    itemIds - the item identifiers being deleted.
    
    Since:
    
    10.4.0
- Method Detail
  - getDeletedData
```
public Collection<ISourceData> getDeletedData()
```
    Returns the data that will be deleted.
    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:
    
    a collection of data that will be deleted. For optimizations purpose, the returned collection is reused on multiple calls to this method and the collection and its elements must not be modified to prevent incorrect result on future calls to this method.
    
    Since:
    
    10.4.0