CheckBlobUpdateListener (Nuxeo 2021.53.3 API Documentation)

java.lang.Object
- org.nuxeo.ecm.platform.thumbnail.listener.CheckBlobUpdateListener

All Implemented Interfaces:

EventListener
```
public class CheckBlobUpdateListener
extends Object
implements EventListener
```
Thumbnail listener handling document blob update, checking for changes, for documents holding default the schema named "file".
Fires an event if it's the case, caught by asynchronous listener at UpdateThumbnailListener.

Since:

5.7

- Constructor Summary
  
  Constructors
  Constructor Description
  
  CheckBlobUpdateListener()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void handleEvent(Event event)
  Handle the given event.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CheckBlobUpdateListener
```
public CheckBlobUpdateListener()
```
- Method Detail
  - handleEvent
```
public void handleEvent(Event event)
```
    Description copied from interface: EventListener
    
    Handle the given event. The listener can cancel the event by calling Event.cancel()
    
    Specified by:
    
    handleEvent in interface EventListener
    
    Parameters:
    
    event - the event